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authorGeorgios Pinitas <georgios.pinitas@arm.com>2021-06-25 12:13:49 +0100
committerGeorgios Pinitas <georgios.pinitas@arm.com>2021-06-29 16:26:41 +0000
commit4a578b923ed000c67fe0bc1433f945aea634ca9c (patch)
treeb7bb041d2e7bfb4b909199f1b889585d237c665d /src/core/CL/kernels
parent53832b2bcce44c71fe31a618a81765294df55750 (diff)
downloadComputeLibrary-4a578b923ed000c67fe0bc1433f945aea634ca9c.tar.gz
Port the ClGemmLowp kernels to the new API
Ported kernels: - CLGEMMLowpMatrixMultiplyNativeKernel - CLGEMMLowpMatrixMultiplyReshapedKernel - CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel - CLGEMMLowpOffsetContributionKernel - CLGEMMLowpOffsetContributionOutputStageKernel - CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel - CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel - CLGEMMLowpQuantizeDownInt32ScaleKernel Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com> Change-Id: I9d5a744d6a2dd2f2726fdfb291bad000b6970de2 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5870 Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/CL/kernels')
-rw-r--r--src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.cpp335
-rw-r--r--src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.h108
-rw-r--r--src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.cpp298
-rw-r--r--src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.h125
-rw-r--r--src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.cpp574
-rw-r--r--src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.h155
-rw-r--r--src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.cpp215
-rw-r--r--src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.h116
-rw-r--r--src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp274
-rw-r--r--src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.h136
-rw-r--r--src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.cpp153
-rw-r--r--src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.h89
-rw-r--r--src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.cpp160
-rw-r--r--src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.h101
-rw-r--r--src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.cpp158
-rw-r--r--src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h102
-rw-r--r--src/core/CL/kernels/CLGEMMLowpReductionKernel.cpp221
-rw-r--r--src/core/CL/kernels/CLGEMMLowpReductionKernel.h176
18 files changed, 0 insertions, 3496 deletions
diff --git a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.cpp b/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.cpp
deleted file mode 100644
index efba3d1d7a..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.cpp
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * Copyright (c) 2019-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/CLKernelLibrary.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/CL/OpenCL.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Utils.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/utils/misc/ShapeCalculator.h"
-#include "src/core/AccessWindowStatic.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-using namespace misc::shape_calculator;
-
-namespace
-{
-using ElementsProcessed = Steps;
-
-Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input0, input1, output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input0, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED);
- if(input0->data_type() == DataType::QASYMM8)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1);
- }
- else
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::QASYMM8, DataType::QSYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8_PER_CHANNEL);
- }
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(input0->num_dimensions() > 4, "The number of dimensions for the LHS matrix must be <= 4");
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->num_dimensions() > 3, "The number of dimensions for the RHS matrix must be <= 3");
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 != rhs_info.k0);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(((lhs_info.k0 & (lhs_info.k0 - 1)) && lhs_info.k0 != 3), "Only 2,3,4,8,16 are supported for k0");
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 > 16);
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.m0 < 1 || lhs_info.m0 > 8);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(((rhs_info.n0 & (rhs_info.n0 - 1)) && rhs_info.n0 != 3), "Only 2,3,4,8,16 are supported for n0");
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(rhs_info.export_to_cl_image, "Export to CLImage not supported for quantized GEMM");
-
- const int m = gemm_info.m();
- const int n = gemm_info.n();
- const int k = gemm_info.k();
-
- ARM_COMPUTE_UNUSED(m);
- ARM_COMPUTE_UNUSED(n);
- ARM_COMPUTE_UNUSED(k);
-
- ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(0) != static_cast<unsigned int>(k));
- ARM_COMPUTE_RETURN_ERROR_ON(input1->dimension(0) != static_cast<unsigned int>(n));
- ARM_COMPUTE_RETURN_ERROR_ON(input1->dimension(1) != static_cast<unsigned int>(k));
- if(gemm_info.reinterpret_input_as_3d())
- {
- ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(1) * input0->dimension(2) != static_cast<unsigned int>(m));
- }
- else
- {
- ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(1) != static_cast<unsigned int>(m));
- }
-
- if(output->total_size() != 0)
- {
- const TensorInfo tensor_info_output = output->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info));
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32);
- }
-
- return Status{};
-}
-
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input0, ITensorInfo *input1, ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info, ElementsProcessed &num_elements_processed)
-{
- unsigned int &num_elems_processed_per_iteration_x = num_elements_processed[0];
- unsigned int &num_elems_processed_per_iteration_y = num_elements_processed[1];
- bool reinterpret_input_as_3d = gemm_info.reinterpret_input_as_3d();
- bool reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d() != 0);
-
- Window win{};
- bool window_changed = false;
-
- // In case both input and output have to be reinterpreted as 3D tensors,
- // force reinterpret_output_as_3d to be false.
- if(reinterpret_input_as_3d == reinterpret_output_as_3d)
- {
- reinterpret_output_as_3d = false;
- }
-
- // Output tensor auto initialization if not yet initialized
- auto_init_if_empty(*output, input0->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info)).set_data_type(DataType::S32));
-
- TensorInfo tmp_info(*output);
-
- if(reinterpret_output_as_3d)
- {
- // Since the output tensor has to be reinterpreted as 3D and the execute window is based on a 2D GEMM,
- // the window needs to be constructed on the 2D collapsed version of the tensor
- TensorShape tmp_shape(output->tensor_shape());
- tmp_shape.collapse(2U, 1U);
- tmp_info.set_tensor_shape(tmp_shape);
- }
-
- // Configure kernel window
- num_elems_processed_per_iteration_x = rhs_info.n0;
- num_elems_processed_per_iteration_y = lhs_info.m0;
-
- win = calculate_max_window(tmp_info, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y));
-
- // RHS matrix still needs padding on the X
- AccessWindowStatic input1_access(input1, 0, 0,
- ceil_to_multiple(input1->dimension(0), num_elems_processed_per_iteration_x),
- input1->dimension(1));
-
- window_changed = update_window_and_padding(win, input1_access); // window used by the execute_window_loop
-
- // Collapse along the Z direction
- // This collapse needs to be here in order to tune the Z dimension of LWS
- Window collapsed = win;
- const unsigned int dimension_to_collapse = std::min(static_cast<unsigned int>(output->num_dimensions()), 2u);
- collapsed = win.collapse(win, dimension_to_collapse);
-
- Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{};
- return std::make_pair(err, collapsed);
-}
-} // namespace
-
-CLGEMMLowpMatrixMultiplyNativeKernel::CLGEMMLowpMatrixMultiplyNativeKernel()
- : _input0(nullptr), _input1(nullptr), _output(nullptr), _slide_matrix_b(true), _reinterpret_input_as_3d(false), _reinterpret_output_as_3d(false), _use_dummy_work_items(false)
-{
- _type = CLKernelType::GEMM;
-}
-
-void CLGEMMLowpMatrixMultiplyNativeKernel::configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input0, input1, output, lhs_info, rhs_info, gemm_info);
-}
-
-void CLGEMMLowpMatrixMultiplyNativeKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info,
- const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input0, input1, output);
-
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(), input1->info(), output->info(), lhs_info, rhs_info, gemm_info));
-
- _input0 = input0;
- _input1 = input1;
- _output = output;
- _reinterpret_input_as_3d = gemm_info.reinterpret_input_as_3d();
- _reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d() != 0);
- _use_dummy_work_items = preferred_dummy_work_items_support(CLKernelLibrary::get().get_device());
-
- // We still need padding on the X dimension for the RHS matrix
- auto padding_info = get_padding_info({ input0, output });
-
- // In case both input and output have to be reinterpreted as 3D tensors,
- // force reinterpret_input_as_3d and reinterpret_output_as_3d to be false.
- if(_reinterpret_input_as_3d == _reinterpret_output_as_3d)
- {
- _reinterpret_input_as_3d = false;
- _reinterpret_output_as_3d = false;
- }
-
- // Check if we need to slide the matrix B
- const unsigned int num_dimensions_input0 = _input0->info()->num_dimensions();
- _slide_matrix_b = (_input1->info()->num_dimensions() >= num_dimensions_input0);
-
- ElementsProcessed num_elements_processed{};
-
- // Configure kernel window
- auto win_config = validate_and_configure_window(input0->info(), input1->info(), output->info(), lhs_info, rhs_info, gemm_info, num_elements_processed);
- ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
- ICLKernel::configure_internal(win_config.second);
-
- // If _reinterpret_input_as_3d = _reinterpret_output_as_3d = true,
- // we will dispatch a batched-GEMM to reduce the complexity of the address calculation within the OpenCL kernel.
- // This means that the actual m used by the kernel is given by output->info()->dimension(1) and not by gemm_info.m
- const unsigned int internal_m = _reinterpret_output_as_3d ? gemm_info.m() : output->info()->dimension(1);
- // Calculate partial (store instead of load) M0 and partial N0 for the partial blocks at the end of a row/column if any. This is to avoid padding.
- const unsigned int partial_store_m0 = internal_m % lhs_info.m0;
- const unsigned int partial_store_n0 = gemm_info.n() % rhs_info.n0;
-
- // Shrink M0 to be always <= M (internal_m) to prevent out-of-bounds reads.
- // NOTE: This might have implications on heuristics and performance
- const unsigned int internal_m0 = std::min(internal_m, lhs_info.m0);
-
- // Create build options
- CLBuildOptions build_opts;
- build_opts.add_option_if(_reinterpret_input_as_3d, "-DREINTERPRET_INPUT_AS_3D");
- build_opts.add_option_if(_reinterpret_output_as_3d, "-DREINTERPRET_OUTPUT_AS_3D");
- build_opts.add_option_if(_reinterpret_input_as_3d || _reinterpret_output_as_3d, "-DHEIGHT_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(1)));
- build_opts.add_option_if(_reinterpret_input_as_3d || _reinterpret_output_as_3d, "-DDEPTH_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(2)));
- build_opts.add_option_if(!_slide_matrix_b, "-DMATRIX_B_DEPTH=" + support::cpp11::to_string(input1->info()->dimension(2)));
- build_opts.add_option_if(_use_dummy_work_items, "-DDUMMY_WORK_ITEMS");
- build_opts.add_option("-DM=" + support::cpp11::to_string(input0->info()->dimension(1)));
- build_opts.add_option("-DN=" + support::cpp11::to_string(gemm_info.n()));
- build_opts.add_option("-DK=" + support::cpp11::to_string(gemm_info.k()));
- build_opts.add_option("-DM0=" + support::cpp11::to_string(internal_m0));
- build_opts.add_option("-DN0=" + support::cpp11::to_string(rhs_info.n0));
- build_opts.add_option("-DK0=" + support::cpp11::to_string(rhs_info.k0));
- build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(input0->info()->data_type()));
- build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_dot8_acc_type_from_data_type(input0->info()->data_type()));
- build_opts.add_option("-DPARTIAL_STORE_M0=" + support::cpp11::to_string(partial_store_m0));
- build_opts.add_option("-DPARTIAL_STORE_N0=" + support::cpp11::to_string(partial_store_n0));
- std::string kernel_name("gemmlowp_mm_native");
-
- // Create kernel
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Set config_id for enabling LWS tuning
- _config_id = kernel_name;
- _config_id += "_";
- _config_id += dot8_supported(CLKernelLibrary::get().get_device()) ? "_dot8" : "";
- _config_id += "_";
- _config_id += (_reinterpret_input_as_3d ? "3di_" : "");
- _config_id += (_reinterpret_output_as_3d ? "3do_" : "");
- _config_id += support::cpp11::to_string(output->info()->dimension(1));
- _config_id += "_";
- _config_id += support::cpp11::to_string(output->info()->dimension(0));
- _config_id += "_";
- _config_id += support::cpp11::to_string(gemm_info.k());
- _config_id += "_";
- _config_id += support::cpp11::to_string(output->info()->dimension(2));
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.m0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.n0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.k0);
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpMatrixMultiplyNativeKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info,
- const GEMMRHSMatrixInfo &rhs_info, const GEMMReshapeInfo &gemm_info)
-{
- ElementsProcessed num_elements_processed{};
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, output, lhs_info, rhs_info, gemm_info));
- ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input0->clone().get(),
- input1->clone().get(),
- output->clone().get(),
- lhs_info,
- rhs_info,
- gemm_info,
- num_elements_processed)
- .first);
-
- return Status{};
-}
-
-void CLGEMMLowpMatrixMultiplyNativeKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- if(_input1->info()->num_dimensions() < 3)
- {
- // The stride_z for matrix B must be zero if we do not slice
- ARM_COMPUTE_ERROR_ON(_input1->info()->strides_in_bytes()[3] != 0);
- }
-
- Window slice = window.first_slice_window_3D();
- Window slice_matrix_b = slice;
-
- slice_matrix_b.set(Window::DimX, Window::Dimension(0, 1, 1));
- slice_matrix_b.set(Window::DimY, Window::Dimension(0, 1, 1));
-
- if(_reinterpret_input_as_3d)
- {
- // Pass bottom paddings to the kernel if the input has to be reinterpreted as 3D tensor
- const unsigned int idx0 = 3 * num_arguments_per_2D_tensor() + 3;
- const unsigned int total_cross_plane_pad = _input0->info()->padding().top + _input0->info()->padding().bottom;
- _kernel.setArg<cl_uint>(idx0, static_cast<unsigned int>(total_cross_plane_pad));
- }
-
- if(_reinterpret_output_as_3d)
- {
- // Pass bottom paddings to the kernel if the output has to be reinterpreted as 3D tensor
- const unsigned int idx0 = 3 * num_arguments_per_2D_tensor() + 3 + (_reinterpret_input_as_3d ? 1 : 0);
- const unsigned int total_cross_plane_pad = _output->info()->padding().top + _output->info()->padding().bottom;
- _kernel.setArg<cl_uint>(idx0, static_cast<unsigned int>(total_cross_plane_pad));
- }
-
- do
- {
- Window slice_b = slice;
- // Don't slice matrix B along the z dimension if matrix B has just 2 dimensions and matrix A more than 2
- // This scenario can happen when the matrix multiplication is used to perform a convolution operation
- if(!_slide_matrix_b)
- {
- slice_b = slice_matrix_b;
- }
-
- unsigned int idx = 0;
- add_2D_tensor_argument(idx, _input0, slice);
- add_2D_tensor_argument(idx, _input1, slice_b);
- add_2D_tensor_argument(idx, _output, slice);
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input0->info()->strides_in_bytes()[2]));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input1->info()->strides_in_bytes()[2]));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_output->info()->strides_in_bytes()[2]));
- enqueue(queue, *this, slice, lws_hint(), _use_dummy_work_items);
- }
- while(window.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.h b/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.h
deleted file mode 100644
index 125f0c6948..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyNativeKernel.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 2019-2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYNATIVEKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYNATIVEKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel to multiply matrices with QASYMM8/QASYMM8_SIGNED data type */
-class CLGEMMLowpMatrixMultiplyNativeKernel : public ICLKernel
-{
-public:
- /** Default Constructor */
- CLGEMMLowpMatrixMultiplyNativeKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers) */
- CLGEMMLowpMatrixMultiplyNativeKernel(const CLGEMMLowpMatrixMultiplyNativeKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers) */
- CLGEMMLowpMatrixMultiplyNativeKernel &operator=(const CLGEMMLowpMatrixMultiplyNativeKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpMatrixMultiplyNativeKernel(CLGEMMLowpMatrixMultiplyNativeKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpMatrixMultiplyNativeKernel &operator=(CLGEMMLowpMatrixMultiplyNativeKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] input0 Input tensor containing the LHS matrix. Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] input1 Input tensor containing the RHS matrix. Data type supported: same as @p input0
- * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: S32
- * @param[in] lhs_info LHS matrix information used to retrieve the number of rows to be processed by each thread
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * @param[in] rhs_info RHS matrix information used to retrieve the number of columns to be processed by each thread
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices
- */
- void configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, const GEMMReshapeInfo &gemm_info);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input0 Input tensor containing the LHS matrix. Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] input1 Input tensor containing the RHS matrix. Data type supported: same as @p input0
- * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: S32
- * @param[in] lhs_info LHS matrix information used to retrieve the number of rows to be processed by each thread
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * @param[in] rhs_info RHS matrix information used to retrieve the number of columns to be processed by each thread
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpMatrixMultiplyNativeKernel
- *
- * @param[in] input0 Input tensor info for the LHS matrix. Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] input1 Input tensor info for the RHS matrix. Data type supported: same as @p input0
- * @param[in] output Output tensor info. Data type supported: S32
- * @param[in] lhs_info LHS matrix information used to retrieve the number of rows to be processed by each thread
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * @param[in] rhs_info RHS matrix information used to retrieve the number of columns to be processed by each thread
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_input0;
- const ICLTensor *_input1;
- ICLTensor *_output;
- bool _slide_matrix_b;
- bool _reinterpret_input_as_3d;
- bool _reinterpret_output_as_3d;
- bool _use_dummy_work_items;
-};
-} // namespace arm_compute
-#endif /*ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYNATIVEKERNEL_H*/
diff --git a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.cpp b/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.cpp
deleted file mode 100644
index fd533fc310..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.cpp
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * Copyright (c) 2019-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/CLKernelLibrary.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/CL/OpenCL.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Utils.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/utils/misc/ShapeCalculator.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-using namespace misc::shape_calculator;
-
-namespace
-{
-using ElementsProcessed = Steps;
-
-Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input0, input1, output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input0, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED);
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(input0->num_dimensions() > 4, "The number of dimensions for the LHS matrix must be <= 4");
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->num_dimensions() > 3, "The number of dimensions for the RHS matrix must be <= 3");
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.transpose);
- ARM_COMPUTE_RETURN_ERROR_ON(!rhs_info.transpose);
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 != rhs_info.k0);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(((lhs_info.k0 & (lhs_info.k0 - 1)) && lhs_info.k0 != 3), "Only 2,3,4,8,16 are supported for k0");
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.k0 > 16);
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.m0 < 2 || lhs_info.m0 > 8);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(((rhs_info.n0 & (rhs_info.n0 - 1)) && rhs_info.n0 != 3), "Only 2,3,4,8,16 are supported for n0");
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(rhs_info.export_to_cl_image, "Export to CLImage not supported for quantized GEMM");
-
- const int m = gemm_info.m();
- const int n = gemm_info.n();
- const int k = gemm_info.k();
-
- TensorShape tensor_shape0{ input0->tensor_shape() };
- tensor_shape0.set(0, k);
- tensor_shape0.set(1, m);
-
- TensorShape tensor_shape1{ input1->tensor_shape() };
- tensor_shape1.set(0, n);
- tensor_shape1.set(1, k);
-
- const TensorInfo tensor_info0 = input0->clone()->set_tensor_shape(tensor_shape0);
- const TensorInfo tensor_info1 = input1->clone()->set_tensor_shape(tensor_shape1);
-
- const TensorInfo tensor_info_reshaped0 = input0->clone()->set_tensor_shape(compute_lhs_reshaped_shape(tensor_info0, lhs_info));
- const TensorInfo tensor_info_reshaped1 = input1->clone()->set_tensor_shape(compute_rhs_reshaped_shape(tensor_info1, rhs_info));
-
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input0, &tensor_info_reshaped0);
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input1, &tensor_info_reshaped1);
-
- if(output->total_size() != 0)
- {
- const TensorInfo tensor_info_output = output->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info));
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32);
- }
-
- return Status{};
-}
-
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input0, ITensorInfo *input1, ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info, ElementsProcessed &num_elements_processed)
-{
- unsigned int &num_elems_processed_per_iteration_x = num_elements_processed[0];
- unsigned int &num_elems_processed_per_iteration_y = num_elements_processed[1];
- bool reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d() != 0);
-
- // Output tensor auto initialization if not yet initialized
- auto_init_if_empty(*output, input0->clone()->set_tensor_shape(compute_mm_shape(*input0, *input1, gemm_info)).set_data_type(DataType::S32));
-
- TensorInfo tmp_info(*output);
- if(reinterpret_output_as_3d)
- {
- // Since the output tensor has to be reinterpreted as 3D and the execute window is based on a 2D GEMM,
- // the window needs to be constructed on the 2D collapsed version of the tensor
- TensorShape tmp_shape(output->tensor_shape());
- tmp_shape.collapse(2U, 1U);
- tmp_info.set_tensor_shape(tmp_shape);
- }
-
- // Configure kernel window
- num_elems_processed_per_iteration_x = rhs_info.n0;
- num_elems_processed_per_iteration_y = lhs_info.m0;
- Window win = calculate_max_window(tmp_info, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y));
-
- // Collapse along the Z direction
- // This collapse needs to be here in order to tune the Z dimension of LWS
- Window collapsed = win;
- const unsigned int dimension_to_collapse = std::min(static_cast<unsigned int>(output->num_dimensions()), 2u);
- collapsed = win.collapse(win, dimension_to_collapse);
-
- return std::make_pair(Status{}, collapsed);
-}
-} // namespace
-
-CLGEMMLowpMatrixMultiplyReshapedKernel::CLGEMMLowpMatrixMultiplyReshapedKernel()
- : _input0(nullptr), _input1(nullptr), _output(nullptr), _slide_matrix_b(true), _reinterpret_output_as_3d(false), _k(1), _use_dummy_work_items(false)
-{
- _type = CLKernelType::GEMM;
-}
-
-void CLGEMMLowpMatrixMultiplyReshapedKernel::configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input0, input1, output, lhs_info, rhs_info, gemm_info);
-}
-
-void CLGEMMLowpMatrixMultiplyReshapedKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info,
- const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input0, input1, output);
-
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(), input1->info(), output->info(), lhs_info, rhs_info, gemm_info));
-
- _input0 = input0;
- _input1 = input1;
- _output = output;
- _reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d() != 0);
- _k = gemm_info.k();
- _use_dummy_work_items = preferred_dummy_work_items_support(CLKernelLibrary::get().get_device());
-
- // Check if we need to slide the matrix B
- const unsigned int num_dimensions_input0 = _input0->info()->num_dimensions();
- _slide_matrix_b = (_input1->info()->num_dimensions() >= num_dimensions_input0);
-
- auto padding_info = get_padding_info({ input0, input1, output });
- ElementsProcessed num_elements_processed{};
-
- // Configure kernel window
- auto win_config = validate_and_configure_window(input0->info(), input1->info(), output->info(), lhs_info, rhs_info, gemm_info, num_elements_processed);
- ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
- ICLKernel::configure_internal(win_config.second);
-
- // Calculate partial (store instead of load) M0 and partial N0 for the partial blocks at the end of a row/column if any. This is to avoid padding.
- const unsigned int internal_m = _reinterpret_output_as_3d ? gemm_info.m() : output->info()->dimension(1);
-
- const unsigned int partial_store_m0 = internal_m % lhs_info.m0;
- const unsigned int partial_store_n0 = gemm_info.n() % rhs_info.n0;
-
- // Create build options
- CLBuildOptions build_opts;
- build_opts.add_option_if(_reinterpret_output_as_3d, "-DREINTERPRET_OUTPUT_AS_3D");
- build_opts.add_option_if(_reinterpret_output_as_3d, "-DHEIGHT_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(1)));
- build_opts.add_option_if(_reinterpret_output_as_3d, "-DDEPTH_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(2)));
- build_opts.add_option_if(!_slide_matrix_b, "-DMATRIX_B_DEPTH=" + support::cpp11::to_string(input1->info()->dimension(2)));
- build_opts.add_option_if(lhs_info.interleave, "-DLHS_INTERLEAVE");
- build_opts.add_option_if(rhs_info.interleave, "-DRHS_INTERLEAVE");
- build_opts.add_option_if(_use_dummy_work_items, "-DDUMMY_WORK_ITEMS");
- build_opts.add_option("-DM=" + support::cpp11::to_string(gemm_info.m()));
- build_opts.add_option("-DN=" + support::cpp11::to_string(gemm_info.n()));
- build_opts.add_option("-DM0=" + support::cpp11::to_string(lhs_info.m0));
- build_opts.add_option("-DN0=" + support::cpp11::to_string(rhs_info.n0));
- build_opts.add_option("-DK0=" + support::cpp11::to_string(lhs_info.k0));
- build_opts.add_option("-DV0=" + support::cpp11::to_string(lhs_info.v0));
- build_opts.add_option("-DH0=" + support::cpp11::to_string(rhs_info.h0));
- build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(input0->info()->data_type()));
- build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_dot8_acc_type_from_data_type(input0->info()->data_type()));
- build_opts.add_option("-DPARTIAL_STORE_M0=" + support::cpp11::to_string(partial_store_m0));
- build_opts.add_option("-DPARTIAL_STORE_N0=" + support::cpp11::to_string(partial_store_n0));
-
- std::string kernel_name("gemmlowp_mm_reshaped_");
- kernel_name += lhs_info.transpose ? "lhs_t_" : "lhs_nt_";
- kernel_name += rhs_info.transpose ? "rhs_t" : "rhs_nt";
-
- // Create kernel
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Set config_id for enabling LWS tuning
- _config_id = kernel_name;
- _config_id += "_";
- _config_id += dot8_supported(CLKernelLibrary::get().get_device()) ? "_dot8" : "";
- _config_id += "_";
- _config_id += (_reinterpret_output_as_3d ? "3do_" : "");
- _config_id += support::cpp11::to_string(output->info()->dimension(1));
- _config_id += "_";
- _config_id += support::cpp11::to_string(output->info()->dimension(0));
- _config_id += "_";
- _config_id += support::cpp11::to_string(gemm_info.k());
- _config_id += "_";
- _config_id += support::cpp11::to_string(output->info()->dimension(2));
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.m0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.n0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.k0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.v0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.h0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.interleave);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.interleave);
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpMatrixMultiplyReshapedKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info,
- const GEMMRHSMatrixInfo &rhs_info, const GEMMReshapeInfo &gemm_info)
-{
- ElementsProcessed num_elements_processed{};
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, output, lhs_info, rhs_info, gemm_info));
- ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input0->clone().get(),
- input1->clone().get(),
- output->clone().get(),
- lhs_info,
- rhs_info,
- gemm_info,
- num_elements_processed)
- .first);
-
- return Status{};
-}
-
-void CLGEMMLowpMatrixMultiplyReshapedKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- if(_input1->info()->num_dimensions() < 3)
- {
- // The stride_z for matrix B must be zero if we do not slice
- ARM_COMPUTE_ERROR_ON(_input1->info()->strides_in_bytes()[3] != 0);
- }
-
- Window slice = window.first_slice_window_3D();
- Window slice_matrix_b = slice;
-
- slice_matrix_b.set(Window::DimX, Window::Dimension(0, 1, 1));
- slice_matrix_b.set(Window::DimY, Window::Dimension(0, 1, 1));
-
- if(_reinterpret_output_as_3d)
- {
- // Pass bottom paddings to the kernel if the output has to be reinterpreted as 3D tensor
- const unsigned int idx0 = 3 * num_arguments_per_2D_tensor() + 4;
- const unsigned int total_cross_plane_pad = _output->info()->padding().top + _output->info()->padding().bottom;
- _kernel.setArg<cl_uint>(idx0, static_cast<unsigned int>(total_cross_plane_pad));
- }
-
- do
- {
- Window slice_b = slice;
- // Don't slice matrix B along the z dimension if matrix B has just 2 dimensions and matrix A more than 2
- // This scenario can happen when the matrix multiplication is used to perform a convolution operation
- if(!_slide_matrix_b)
- {
- slice_b = slice_matrix_b;
- }
-
- unsigned int idx = 0;
- add_2D_tensor_argument(idx, _input0, slice);
- add_2D_tensor_argument(idx, _input1, slice_b);
- add_2D_tensor_argument(idx, _output, slice);
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_k));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input0->info()->strides_in_bytes()[2]));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input1->info()->strides_in_bytes()[2]));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_output->info()->strides_in_bytes()[2]));
- enqueue(queue, *this, slice, lws_hint(), _use_dummy_work_items);
- }
- while(window.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.h b/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.h
deleted file mode 100644
index 06a73f173d..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedKernel.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 2019-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYRESHAPEDKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYRESHAPEDKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel to multiply matrices when both the input matrices LHS (input0) and RHS (input1) have been reshaped
- *
- * @note The input matrices @p input0 and @p input1 must be reshaped through:
- * - @ref opencl::kernels::ClGemmReshapeLhsMatrixKernel
- * - @ref opencl::kernels::ClGemmReshapeRhsMatrixKernel
- */
-class CLGEMMLowpMatrixMultiplyReshapedKernel : public ICLKernel
-{
-public:
- /** Default Constructor */
- CLGEMMLowpMatrixMultiplyReshapedKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers) */
- CLGEMMLowpMatrixMultiplyReshapedKernel(const CLGEMMLowpMatrixMultiplyReshapedKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers) */
- CLGEMMLowpMatrixMultiplyReshapedKernel &operator=(const CLGEMMLowpMatrixMultiplyReshapedKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpMatrixMultiplyReshapedKernel(CLGEMMLowpMatrixMultiplyReshapedKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpMatrixMultiplyReshapedKernel &operator=(CLGEMMLowpMatrixMultiplyReshapedKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] input0 Input tensor containing the LHS reshaped matrix. Data type supported: QASYMM8/QASYMM8_SIGNED. The number of dimensions for the LHS matrix must be less or equal than 4.
- * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p input0. The number of dimensions for the RHS matrix must be less or equal than 3.
- * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: S32
- * @param[in] lhs_info LHS matrix information used for reshaping the input0 tensor. Only the following values are supported:
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * lhs_info.transpose: false
- * @param[in] rhs_info RHS matrix information used for reshaping the input1 tensor. Only the following values are supported:
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * rhs_info.transpose: true
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices
- *
- * @note lhs_info.k0 must be equal to rhs_info.k0
- */
- void configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info, const GEMMReshapeInfo &gemm_info);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input0 Input tensor containing the LHS reshaped matrix. Data type supported: QASYMM8/QASYMM8_SIGNED. The number of dimensions for the LHS matrix must be less or equal than 4.
- * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p input0. The number of dimensions for the RHS matrix must be less or equal than 3.
- * @param[out] output Output tensor to store the result of matrix multiplication. Data type supported: S32
- * @param[in] lhs_info LHS matrix information used for reshaping the input0 tensor. Only the following values are supported:
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * lhs_info.transpose: false
- * @param[in] rhs_info RHS matrix information used for reshaping the input1 tensor. Only the following values are supported:
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * rhs_info.transpose: true
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices
- *
- * @note lhs_info.k0 must be equal to rhs_info.k0
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpMatrixMultiplyReshapedKernel
- *
- * @param[in] input0 Input tensor info containing the LHS reshaped matrix. Data type supported: QASYMM8/QASYMM8_SIGNED. The number of dimensions for the LHS matrix must be less or equal than 4.
- * @param[in] input1 Input tensor info containing the RHS reshaped matrix. Data type supported: same as @p input0. The number of dimensions for the RHS matrix must be less or equal than 3.
- * @param[in] output Output tensor info. Data type supported: S32
- * @param[in] lhs_info LHS matrix information used for reshaping the input0 tensor. Only the following values are supported:
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * lhs_info.transpose: false
- * @param[in] rhs_info RHS matrix information used for reshaping the input1 tensor. Only the following values are supported:
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: 2,3,4,8,16
- * rhs_info.transpose: true
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices
- *
- * @note lhs_info.k0 must be equal to rhs_info.k0
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMLHSMatrixInfo &lhs_info, const GEMMRHSMatrixInfo &rhs_info,
- const GEMMReshapeInfo &gemm_info);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_input0;
- const ICLTensor *_input1;
- ICLTensor *_output;
- bool _slide_matrix_b;
- bool _reinterpret_output_as_3d;
- unsigned int _k;
- bool _use_dummy_work_items;
-};
-} // namespace arm_compute
-#endif /*ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYRESHAPEDKERNEL_H*/
diff --git a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.cpp b/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.cpp
deleted file mode 100644
index 3424b6d264..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.cpp
+++ /dev/null
@@ -1,574 +0,0 @@
-/*
- * Copyright (c) 2019-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/CLKernelLibrary.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/CL/OpenCL.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Utils.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/utils/misc/ShapeCalculator.h"
-#include "src/core/AccessWindowStatic.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-#include <cstddef>
-#include <cstdint>
-#include <tuple>
-
-using namespace arm_compute::misc::shape_calculator;
-
-namespace arm_compute
-{
-namespace
-{
-using ElementsProcessed = Steps;
-
-Status validate_arguments(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMKernelInfo &gemm_info,
- const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias,
- const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input0, input1, output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input0, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED);
- if(input0->data_type() == DataType::QASYMM8)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, input1);
- }
- else
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::QASYMM8, DataType::QSYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8_PER_CHANNEL);
- }
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(input0->num_dimensions() > 4, "The number of dimensions for the LHS matrix must be <= 4");
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(input1->num_dimensions() > 3, "The number of dimensions for the RHS matrix must be <= 3");
-
- const GEMMRHSMatrixInfo rhs_info = gemm_info.rhs_info;
- const GEMMLHSMatrixInfo lhs_info = gemm_info.lhs_info;
- const GEMMLowpOutputStageInfo output_stage = gemm_info.output_stage;
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG((((rhs_info.k0 & (rhs_info.k0 - 1)) && rhs_info.k0 != 3) || (rhs_info.k0 > 16)), "Only 2,3,4,8,16 are supported for k0");
- ARM_COMPUTE_RETURN_ERROR_ON(lhs_info.m0 < 1 || lhs_info.m0 > 8);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG((((rhs_info.n0 & (rhs_info.n0 - 1)) && rhs_info.n0 != 3) || rhs_info.n0 > 16), "Only 2,3,4,8,16 are supported for n0");
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(rhs_info.export_to_cl_image, "Export to CLImage not supported for quantized GEMM");
-
- const int m = gemm_info.m;
- const int n = gemm_info.n;
- const int k = gemm_info.k;
-
- TensorShape tensor_shape1{ input1->tensor_shape() };
- tensor_shape1.set(0, n);
- tensor_shape1.set(1, k);
-
- const TensorInfo tensor_info1 = input1->clone()->set_tensor_shape(tensor_shape1);
- const TensorInfo tensor_info_reshaped1 = input1->clone()->set_tensor_shape(compute_rhs_reshaped_shape(tensor_info1, rhs_info));
-
- ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(0) != static_cast<unsigned int>(k));
- if(gemm_info.reinterpret_input_as_3d)
- {
- ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(1) * input0->dimension(2) != static_cast<unsigned int>(m));
- }
- else
- {
- ARM_COMPUTE_RETURN_ERROR_ON(input0->dimension(1) != static_cast<unsigned int>(m));
- }
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input1, &tensor_info_reshaped1);
-
- const TensorShape expected_output_shape = compute_mm_shape(*input0, *input1, gemm_info);
- if(output->total_size() != 0)
- {
- const TensorInfo tensor_info_output = output->clone()->set_tensor_shape(expected_output_shape);
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output);
- if(output_stage.type == GEMMLowpOutputStageType::NONE)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32);
- }
- else
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input0, output);
- }
- }
-
- if(bias != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(bias, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON(expected_output_shape[0] != bias->dimension(0));
- }
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG((output_stage.type == GEMMLowpOutputStageType::QUANTIZE_DOWN) || (output_stage.type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FLOAT),
- "Only GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT is supported");
-
- // Checks performed if the output stage needs to be fused
- if(output_stage.type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT)
- {
- // If a_offset == 0, vector_sum_col can be a nullptr
- if(gemm_info.a_offset != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_col, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(vector_sum_col->dimension(0) != expected_output_shape[0]);
- }
-
- // If b_offset == 0, vector_sum_row can be a nullptr
- if(gemm_info.b_offset != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_row, 1, DataType::S32);
-
- // Check if mm result is a 3D reinterpretation
- const bool reinterpret_as_3d = expected_output_shape.num_dimensions() > 1 && expected_output_shape.y() != vector_sum_row->tensor_shape().x();
-
- // Validate input
- ARM_COMPUTE_RETURN_ERROR_ON(reinterpret_as_3d && vector_sum_row->dimension(0) != (expected_output_shape[1] * expected_output_shape[2]));
- ARM_COMPUTE_RETURN_ERROR_ON(!reinterpret_as_3d && vector_sum_row->dimension(0) != expected_output_shape[1]);
-
- if(expected_output_shape.num_dimensions() > 1)
- {
- const unsigned int output_batch_idx = reinterpret_as_3d ? 3 : 2;
-
- TensorShape vector_sum_row_shape = vector_sum_row->tensor_shape();
- vector_sum_row_shape.collapse_from(1);
- TensorShape collapsed_output_shape(expected_output_shape);
- collapsed_output_shape.collapse_from(output_batch_idx);
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_row_shape[1] != collapsed_output_shape[output_batch_idx],
- "vector_sum_row must have the same number of batches of output tensor");
-
- if(gemm_info.a_offset != 0)
- {
- TensorShape vector_sum_col_shape = vector_sum_col->tensor_shape();
- vector_sum_col_shape.collapse_from(1);
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_col_shape[1] != 1 && vector_sum_col_shape[1] != vector_sum_row_shape[1],
- "vector_sum_col tensor must have the same number of batches of vector_sum_row_shape or the number of batches must be set to 1");
- }
- }
- }
-
- if(output->total_size() != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage.output_data_type != output->data_type());
- }
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage.gemmlowp_min_bound > output_stage.gemmlowp_max_bound);
-
- if(output_multipliers != nullptr && output_shifts != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_multipliers, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(output_multipliers->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_shifts, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(output_shifts->num_dimensions() > 1);
- if(output_stage.is_quantized_per_channel)
- {
- ARM_COMPUTE_RETURN_ERROR_ON(expected_output_shape[0] != output_shifts->dimension(0));
- ARM_COMPUTE_RETURN_ERROR_ON(expected_output_shape[0] != output_multipliers->dimension(0));
- }
- }
- }
- return Status{};
-}
-
-std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input0, ITensorInfo *input1, ITensorInfo *output, const GEMMKernelInfo &gemm_info,
- ITensorInfo *vector_sum_col, ITensorInfo *vector_sum_row, ITensorInfo *bias,
- ITensorInfo *output_multipliers, ITensorInfo *output_shifts, ElementsProcessed &num_elements_processed)
-{
- const GEMMLowpOutputStageInfo output_stage = gemm_info.output_stage;
-
- unsigned int &num_elems_processed_per_iteration_x = num_elements_processed[0];
- unsigned int &num_elems_processed_per_iteration_y = num_elements_processed[1];
- bool reinterpret_input_as_3d = gemm_info.reinterpret_input_as_3d;
- bool reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d != 0);
-
- Window win{};
- Window win_out{};
- bool window_changed = false;
-
- // In case both input and output have to be reinterpreted as 3D tensors,
- // force reinterpret_input_as_3d and reinterpret_output_as_3d to be false.
- if(reinterpret_input_as_3d == reinterpret_output_as_3d)
- {
- reinterpret_output_as_3d = false;
- }
-
- // Output tensor auto initialization if not yet initialized
- const TensorShape expected_output_shape = compute_mm_shape(*input0, *input1, gemm_info);
- if(output_stage.type != GEMMLowpOutputStageType::NONE)
- {
- auto_init_if_empty(*output, input0->clone()->set_tensor_shape(expected_output_shape).set_data_type(output_stage.output_data_type));
- }
- else
- {
- auto_init_if_empty(*output, input0->clone()->set_tensor_shape(expected_output_shape).set_data_type(DataType::S32));
- }
-
- TensorInfo tmp_info(*output);
-
- if(reinterpret_output_as_3d)
- {
- // Since the output tensor has to be reinterpreted as 3D and the execute window is based on a 2D GEMM,
- // the window needs to be constructed on the 2D collapsed version of the tensor
- TensorShape tmp_shape(output->tensor_shape());
- tmp_shape.collapse(2U, 1U);
- tmp_info.set_tensor_shape(tmp_shape);
- }
-
- // Configure kernel window
- num_elems_processed_per_iteration_x = gemm_info.rhs_info.n0;
- num_elems_processed_per_iteration_y = gemm_info.lhs_info.m0;
-
- win = calculate_max_window(tmp_info, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y));
- win_out = calculate_max_window(*output, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y));
-
- if(output_stage.type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT)
- {
- if(gemm_info.a_offset != 0)
- {
- AccessWindowHorizontal vector_sum_col_access(vector_sum_col, 0, num_elems_processed_per_iteration_x);
- window_changed = window_changed || update_window_and_padding(win_out, vector_sum_col_access);
- }
- // No access window needed for vector_sum_row
- ARM_COMPUTE_UNUSED(vector_sum_row);
-
- if(bias != nullptr)
- {
- AccessWindowHorizontal bias_access(bias, 0, num_elems_processed_per_iteration_x);
- window_changed = window_changed || update_window_and_padding(win_out, bias_access);
- }
-
- if(output_multipliers != nullptr && output_stage.is_quantized_per_channel)
- {
- AccessWindowHorizontal output_multipliers_access(output_multipliers, 0, num_elems_processed_per_iteration_x);
- AccessWindowHorizontal output_shifts_access(output_shifts, 0, num_elems_processed_per_iteration_x);
- window_changed = window_changed || update_window_and_padding(win_out, output_multipliers_access, output_shifts_access);
- }
- }
-
- // Collapse along the Z direction
- // This collapse needs to be here in order to tune the Z dimension of LWS
- Window collapsed = win;
- const unsigned int dimension_to_collapse = std::min(static_cast<unsigned int>(output->num_dimensions()), 2u);
- collapsed = win.collapse(win, dimension_to_collapse);
-
- Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{};
- return std::make_pair(err, collapsed);
-}
-} // namespace
-
-CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel::CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel()
- : _input0(nullptr),
- _input1(nullptr),
- _output(nullptr),
- _vector_sum_col(nullptr),
- _vector_sum_row(nullptr),
- _bias(nullptr),
- _output_multipliers(nullptr),
- _output_shifts(nullptr),
- _slide_matrix_b(true),
- _reinterpret_input_as_3d(false),
- _reinterpret_output_as_3d(false),
- _use_dummy_work_items(false),
- _is_quantized_per_channel(false),
- _fuse_output_stage(false)
-{
- _type = CLKernelType::GEMM;
-}
-
-void CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel::configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMKernelInfo &gemm_info,
- const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias,
- const ICLTensor *output_multipliers, const ICLTensor *output_shifts)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input0, input1, output, gemm_info, vector_sum_col, vector_sum_row, bias, output_multipliers, output_shifts);
-}
-
-void CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output,
- const GEMMKernelInfo &gemm_info,
- const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias,
- const ICLTensor *output_multipliers, const ICLTensor *output_shifts)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input0, input1, output);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input0->info(),
- input1->info(),
- output->info(),
- gemm_info,
- vector_sum_col != nullptr ? vector_sum_col->info() : nullptr,
- vector_sum_row != nullptr ? vector_sum_row->info() : nullptr,
- bias != nullptr ? bias->info() : nullptr,
- output_multipliers != nullptr ? output_multipliers->info() : nullptr,
- output_shifts != nullptr ? output_shifts->info() : nullptr));
-
- auto padding_info = get_padding_info({ input0, input1, output, vector_sum_row });
- const GEMMRHSMatrixInfo rhs_info = gemm_info.rhs_info;
- const GEMMLHSMatrixInfo lhs_info = gemm_info.lhs_info;
- const GEMMLowpOutputStageInfo output_stage = gemm_info.output_stage;
- const int32_t a_offset = gemm_info.a_offset;
- const int32_t b_offset = gemm_info.b_offset;
-
- _input0 = input0;
- _input1 = input1;
- _output = output;
- _vector_sum_col = vector_sum_col;
- _vector_sum_row = vector_sum_row;
- _bias = bias;
- _output_multipliers = output_multipliers;
- _output_shifts = output_shifts;
- _reinterpret_input_as_3d = gemm_info.reinterpret_input_as_3d;
- _reinterpret_output_as_3d = (gemm_info.depth_output_gemm3d != 0);
- _use_dummy_work_items = preferred_dummy_work_items_support(CLKernelLibrary::get().get_device());
- _is_quantized_per_channel = output_stage.is_quantized_per_channel;
-
- // In case both input and output have to be reinterpreted as 3D tensors,
- // force reinterpret_input_as_3d and reinterpret_output_as_3d to be false.
- if(_reinterpret_input_as_3d == _reinterpret_output_as_3d)
- {
- _reinterpret_input_as_3d = false;
- _reinterpret_output_as_3d = false;
- }
-
- // Check if we need to slide the matrix B
- const unsigned int num_dimensions_input0 = _input0->info()->num_dimensions();
- _slide_matrix_b = (_input1->info()->num_dimensions() >= num_dimensions_input0);
-
- ElementsProcessed num_elements_processed{};
-
- // Configure kernel window
- auto win_config = validate_and_configure_window(input0->info(),
- input1->info(),
- output->info(),
- gemm_info,
- vector_sum_col != nullptr ? vector_sum_col->info() : nullptr,
- vector_sum_row != nullptr ? vector_sum_row->info() : nullptr,
- bias != nullptr ? bias->info() : nullptr,
- output_multipliers != nullptr ? output_multipliers->info() : nullptr,
- output_shifts != nullptr ? output_shifts->info() : nullptr,
- num_elements_processed);
- ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
- ICLKernel::configure_internal(win_config.second);
-
- // If _reinterpret_input_as_3d = _reinterpret_output_as_3d = true,
- // we will dispatch a batched-GEMM to reduce the complexity of the address calculation within the OpenCL kernel.
- // This means that the actual m used by the kernel is given by output->info()->dimension(1) and not by gemm_info.m
- const unsigned int internal_m = _reinterpret_output_as_3d ? gemm_info.m : output->info()->dimension(1);
-
- // Shrink M0 to be always <= M (internal_m) to prevent out-of-bounds reads.
- // NOTE: This might have implications on heuristics and performance
- const unsigned int internal_m0 = std::min(internal_m, lhs_info.m0);
-
- // Calculate partial (store instead of load) M0 and partial N0 for the partial blocks at the end of a row/column if any. This is to avoid padding.
- const unsigned int partial_store_m0 = internal_m % internal_m0;
- const unsigned int partial_store_n0 = gemm_info.n % rhs_info.n0;
-
- // Create build options
- CLBuildOptions build_opts;
- build_opts.add_option_if(_reinterpret_input_as_3d, "-DREINTERPRET_INPUT_AS_3D");
- build_opts.add_option_if(_reinterpret_output_as_3d, "-DREINTERPRET_OUTPUT_AS_3D");
- build_opts.add_option_if(_reinterpret_input_as_3d || _reinterpret_output_as_3d, "-DHEIGHT_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(1)));
- build_opts.add_option_if(_reinterpret_input_as_3d || _reinterpret_output_as_3d, "-DDEPTH_GEMM3D=" + support::cpp11::to_string(output->info()->dimension(2)));
- build_opts.add_option_if(!_slide_matrix_b, "-DMATRIX_B_DEPTH=" + support::cpp11::to_string(input1->info()->dimension(2)));
- build_opts.add_option_if(rhs_info.interleave, "-DRHS_INTERLEAVE");
- build_opts.add_option_if(_use_dummy_work_items, "-DDUMMY_WORK_ITEMS");
- build_opts.add_option("-DM=" + support::cpp11::to_string(internal_m));
- build_opts.add_option("-DN=" + support::cpp11::to_string(gemm_info.n));
- build_opts.add_option("-DK=" + support::cpp11::to_string(gemm_info.k));
- build_opts.add_option("-DM0=" + support::cpp11::to_string(internal_m0));
- build_opts.add_option("-DN0=" + support::cpp11::to_string(rhs_info.n0));
- build_opts.add_option("-DK0=" + support::cpp11::to_string(rhs_info.k0));
- build_opts.add_option("-DH0=" + support::cpp11::to_string(rhs_info.h0));
- build_opts.add_option("-DPARTIAL_STORE_M0=" + support::cpp11::to_string(partial_store_m0));
- build_opts.add_option("-DPARTIAL_STORE_N0=" + support::cpp11::to_string(partial_store_n0));
- build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(input0->info()->data_type()));
- build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_dot8_acc_type_from_data_type(input0->info()->data_type()));
-
- std::string kernel_name("gemmlowp_mm_reshaped_only_rhs_");
- kernel_name += rhs_info.transpose ? "t" : "nt";
-
- if(output_stage.type == GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT)
- {
- kernel_name += "_fused_output_stage_fixedpoint";
- _fuse_output_stage = true;
- // If a_offset == 0, vector_sum_col can be a nullptr
- if(a_offset != 0 && vector_sum_col != nullptr)
- {
- build_opts.add_option("-DA_OFFSET=" + support::cpp11::to_string(a_offset));
- build_opts.add_option_if(vector_sum_col->info()->tensor_shape().num_dimensions() > 1, "-DSUM_COL_HAS_BATCHES");
- }
- // If b_offset == 0, vector_sum_row can be a nullptr
- build_opts.add_option_if(b_offset != 0, "-DB_OFFSET=" + support::cpp11::to_string(b_offset));
- build_opts.add_option("-DK_OFFSET=" + support::cpp11::to_string(a_offset * b_offset * input0->info()->dimension(0)));
- build_opts.add_option_if(bias != nullptr, "-DADD_BIAS");
- build_opts.add_option("-DRESULT_OFFSET=" + support::cpp11::to_string(output_stage.gemmlowp_offset));
- build_opts.add_option("-DRESULT_MULTIPLIER=" + support::cpp11::to_string(output_stage.gemmlowp_multipliers[0]));
- build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(output_stage.gemmlowp_shifts[0]));
- build_opts.add_option_if(_is_quantized_per_channel, "-DPER_CHANNEL_QUANTIZATION");
-
- const int min = output_stage.gemmlowp_min_bound;
- const int max = output_stage.gemmlowp_max_bound;
-
- PixelValue min_val{};
- PixelValue max_val{};
- std::tie(min_val, max_val) = get_min_max(output->info()->data_type());
- build_opts.add_option_if(min != min_val.get<int32_t>(), "-DMIN_BOUND=" + support::cpp11::to_string(min));
- build_opts.add_option_if(max != max_val.get<int32_t>(), "-DMAX_BOUND=" + support::cpp11::to_string(max));
- }
-
- // Create kernel
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Set config_id for enabling LWS tuning
- _config_id = kernel_name;
- _config_id += "_";
- _config_id += dot8_supported(CLKernelLibrary::get().get_device()) ? "_dot8" : "";
- _config_id += "_";
- _config_id += (_reinterpret_input_as_3d ? "3di_" : "");
- _config_id += (_reinterpret_output_as_3d ? "3do_" : "");
- _config_id += support::cpp11::to_string(output->info()->dimension(1));
- _config_id += "_";
- _config_id += support::cpp11::to_string(output->info()->dimension(0));
- _config_id += "_";
- _config_id += support::cpp11::to_string(gemm_info.k);
- _config_id += "_";
- _config_id += support::cpp11::to_string(output->info()->dimension(2));
- _config_id += "_";
- _config_id += support::cpp11::to_string(lhs_info.m0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.n0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.k0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.h0);
- _config_id += "_";
- _config_id += support::cpp11::to_string(rhs_info.interleave);
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel::validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMKernelInfo &gemm_info,
- const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias,
- const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts)
-{
- ElementsProcessed num_elements_processed{};
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input0, input1, output, gemm_info, vector_sum_col, vector_sum_row, bias, output_multipliers, output_shifts));
- ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input0->clone().get(),
- input1->clone().get(),
- output->clone().get(),
- gemm_info,
- vector_sum_col != nullptr ? vector_sum_col->clone().get() : nullptr,
- vector_sum_row != nullptr ? vector_sum_row->clone().get() : nullptr,
- bias != nullptr ? bias->clone().get() : nullptr,
- output_multipliers != nullptr ? output_multipliers->clone().get() : nullptr,
- output_shifts != nullptr ? output_shifts->clone().get() : nullptr,
- num_elements_processed)
- .first);
-
- return Status{};
-}
-
-void CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- if(_input1->info()->num_dimensions() < 3)
- {
- // The stride_z for matrix B must be zero if we do not slice
- ARM_COMPUTE_ERROR_ON(_input1->info()->strides_in_bytes()[3] != 0);
- }
-
- Window slice = window.first_slice_window_3D();
- Window slice_matrix_b = slice;
-
- slice_matrix_b.set(Window::DimX, Window::Dimension(0, 1, 1));
- slice_matrix_b.set(Window::DimY, Window::Dimension(0, 1, 1));
-
- if(_reinterpret_input_as_3d)
- {
- // Pass bottom paddings to the kernel if the input has to be reinterpreted as 3D tensor
- const unsigned int idx0 = 3 * num_arguments_per_2D_tensor() + 3;
- const unsigned int total_cross_plane_pad = _input0->info()->padding().top + _input0->info()->padding().bottom;
- _kernel.setArg<cl_uint>(idx0, static_cast<unsigned int>(total_cross_plane_pad));
- }
-
- if(_reinterpret_output_as_3d)
- {
- // Pass bottom paddings to the kernel if the output has to be reinterpreted as 3D tensor
- const unsigned int idx0 = 3 * num_arguments_per_2D_tensor() + 3 + (_reinterpret_input_as_3d ? 1 : 0);
- const unsigned int total_cross_plane_pad = _output->info()->padding().top + _output->info()->padding().bottom;
- _kernel.setArg<cl_uint>(idx0, static_cast<unsigned int>(total_cross_plane_pad));
- }
-
- // Set window for vector_sum_col
- Window win_vector_sum_col = slice;
- win_vector_sum_col.set(Window::DimY, Window::Dimension(0, 0, 0));
- win_vector_sum_col.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- // Set window for vector_sum_row
- Window win_vector_sum_row = slice;
- win_vector_sum_row.set(Window::DimX, Window::Dimension(0, 0, 0));
- win_vector_sum_row.set(Window::DimY, Window::Dimension(0, 0, 0));
- win_vector_sum_col.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- Window biases_slice = slice;
- biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1));
- biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1));
-
- do
- {
- Window slice_b = slice;
- // Don't slice matrix B along the z dimension if matrix B has just 2 dimensions and matrix A more than 2
- // This scenario can happen when the matrix multiplication is used to perform a convolution operation
- if(!_slide_matrix_b)
- {
- slice_b = slice_matrix_b;
- }
-
- unsigned int idx = 0;
- add_2D_tensor_argument(idx, _input0, slice);
- add_2D_tensor_argument(idx, _input1, slice_b);
- add_2D_tensor_argument(idx, _output, slice);
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input0->info()->strides_in_bytes()[2]));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_input1->info()->strides_in_bytes()[2]));
- _kernel.setArg<cl_uint>(idx++, static_cast<unsigned int>(_output->info()->strides_in_bytes()[2]));
- if(_reinterpret_input_as_3d)
- {
- // Pass bottom paddings to the kernel if the input has to be reinterpreted as 3D tensor
- idx++;
- }
-
- if(_reinterpret_output_as_3d)
- {
- // Pass bottom paddings to the kernel if the output has to be reinterpreted as 3D tensor
- idx++;
- }
-
- if(_fuse_output_stage)
- {
- add_2D_tensor_argument_if((_vector_sum_col != nullptr), idx, _vector_sum_col, win_vector_sum_col);
- add_2D_tensor_argument_if((_vector_sum_row != nullptr), idx, _vector_sum_row, win_vector_sum_row);
- add_1D_tensor_argument_if((_bias != nullptr), idx, _bias, biases_slice);
- add_1D_tensor_argument_if(_is_quantized_per_channel, idx, _output_multipliers, biases_slice);
- add_1D_tensor_argument_if(_is_quantized_per_channel, idx, _output_shifts, biases_slice);
- }
- enqueue(queue, *this, slice, lws_hint(), _use_dummy_work_items);
- }
- while(window.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.h b/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.h
deleted file mode 100644
index e79f6dfe05..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (c) 2019-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYRESHAPEDONLYRHSKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYRESHAPEDONLYRHSKERNEL_H
-
-#include "arm_compute/core/KernelDescriptors.h"
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel to multiply matrices with QASYMM8 data type when only the input matrix RHS (input1) has been reshaped
- *
- * @note The input matrix input1 must be reshaped through @ref opencl::kernels::ClGemmReshapeRhsMatrixKernel
- * @note For fused output stage, only GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT type is supported
- */
-class CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel : public ICLKernel
-{
-public:
- /** Default Constructor */
- CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers) */
- CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel(const CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers) */
- CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel &operator=(const CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel(CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel &operator=(CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] input0 Input tensor containing the LHS matrix. Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL
- * @param[out] output Output tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/S32.
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices, output stage information and RHS/LHS info.
- * Only the following values are supported for LHS info:
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * Only the following values are supported for RHS info:
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * rhs_info.transpose: true
- * @param[in] vector_sum_col (Optional) Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: S32
- * @param[in] vector_sum_row (Optional) Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: S32
- * @param[in] bias (Optional) Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: S32.
- * @param[in] output_multipliers (Optional) Output multipliers tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32.
- * @param[in] output_shifts (Optional) Output shifts tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32.
- */
- void configure(const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMKernelInfo &gemm_info, const ICLTensor *vector_sum_col = nullptr,
- const ICLTensor *vector_sum_row = nullptr, const ICLTensor *bias = nullptr, const ICLTensor *output_multipliers = nullptr, const ICLTensor *output_shifts = nullptr);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input0 Input tensor containing the LHS matrix. Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] input1 Input tensor containing the RHS reshaped matrix. Data type supported: same as @p input0
- * @param[out] output Output tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/S32.
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices, output stage information and RHS/LHS info.
- * Only the following values are supported for LHS info:
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * Only the following values are supported for RHS info:
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * rhs_info.transpose: true
- * @param[in] vector_sum_col (Optional) Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: S32
- * @param[in] vector_sum_row (Optional) Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: S32
- * @param[in] bias (Optional) Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: S32.
- * @param[in] output_multipliers (Optional) Output multipliers tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32.
- * @param[in] output_shifts (Optional) Output shifts tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32.
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *input0, const ICLTensor *input1, ICLTensor *output, const GEMMKernelInfo &gemm_info, const ICLTensor *vector_sum_col = nullptr,
- const ICLTensor *vector_sum_row = nullptr, const ICLTensor *bias = nullptr, const ICLTensor *output_multipliers = nullptr, const ICLTensor *output_shifts = nullptr);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpMatrixMultiplyReshapedOnlyRHSKernel
- *
- * @param[in] input0 Input tensor info for the LHS matrix. Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] input1 Input tensor info for the RHS reshaped matrix. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL
- * @param[in] output Output tensor info. Data type supported: QASYMM8/QASYMM8_SIGNED/S32.
- * @param[in] gemm_info GEMM information used to retrieve the original dimensions of the input matrices, output stage information and RHS/LHS info.
- * Only the following values are supported for LHS info:
- * lhs_info.m0: 2,3,4,5,6,7,8
- * lhs_info.k0: 2,3,4,8,16
- * Only the following values are supported for RHS info:
- * rhs_info.n0: 2,3,4,8,16
- * rhs_info.k0: same as lhs_info.k0
- * rhs_info.transpose: true
- * @param[in] vector_sum_col (Optional) Input row-vector info of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: S32
- * @param[in] vector_sum_row (Optional) Input row-vector info of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: S32
- * @param[in] bias (Optional) Biases tensor info. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: S32.
- * @param[in] output_multipliers (Optional) Output multipliers tensor info. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32.
- * @param[in] output_shifts (Optional) Output shifts tensor info. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32.
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output, const GEMMKernelInfo &gemm_info, const ITensorInfo *vector_sum_col = nullptr,
- const ITensorInfo *vector_sum_row = nullptr, const ITensorInfo *bias = nullptr, const ITensorInfo *output_multipliers = nullptr,
- const ITensorInfo *output_shifts = nullptr);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_input0;
- const ICLTensor *_input1;
- ICLTensor *_output;
- const ICLTensor *_vector_sum_col;
- const ICLTensor *_vector_sum_row;
- const ICLTensor *_bias;
- const ICLTensor *_output_multipliers;
- const ICLTensor *_output_shifts;
- bool _slide_matrix_b;
- bool _reinterpret_input_as_3d;
- bool _reinterpret_output_as_3d;
- bool _use_dummy_work_items;
- bool _is_quantized_per_channel;
- bool _fuse_output_stage;
-};
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_CLGEMMLOWPMATRIXMULTIPLYRESHAPEDONLYRHSKERNEL_H */ \ No newline at end of file
diff --git a/src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.cpp b/src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.cpp
deleted file mode 100644
index b97bb84e59..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (c) 2017-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.h"
-
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Utils.h"
-#include "arm_compute/core/Validate.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-namespace
-{
-Status validate_arguments(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias,
- int32_t a_offset, int32_t b_offset)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(mm_result, 1, DataType::S32);
-
- if(bias != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(bias, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON(mm_result->dimension(0) != bias->dimension(0));
- }
-
- // If a_offset == 0, vector_sum_col can be a nullptr
- if(a_offset != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_col, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(vector_sum_col->dimension(0) != mm_result->dimension(0));
- }
-
- // If b_offset == 0, vector_sum_row can be a nullptr
- if(b_offset != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_row, 1, DataType::S32);
-
- // Check if input is a 3D reinterpretation
- const bool reinterpret_as_3d = mm_result->num_dimensions() > 1 && mm_result->tensor_shape().y() != vector_sum_row->tensor_shape().x();
-
- // Validate input
- ARM_COMPUTE_RETURN_ERROR_ON(reinterpret_as_3d && vector_sum_row->dimension(0) != (mm_result->dimension(1) * mm_result->dimension(2)));
- ARM_COMPUTE_RETURN_ERROR_ON(!reinterpret_as_3d && vector_sum_row->dimension(0) != mm_result->dimension(1));
-
- TensorShape output_shape = mm_result->tensor_shape();
- if(output_shape.num_dimensions() > 1)
- {
- const unsigned int output_batch_idx = reinterpret_as_3d ? 3 : 2;
-
- TensorShape vector_sum_row_shape = vector_sum_row->tensor_shape();
- vector_sum_row_shape.collapse_from(1);
- output_shape.collapse_from(output_batch_idx);
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_row_shape[1] != output_shape[output_batch_idx],
- "mm_result tensor must have the same number of batches of output tensor");
-
- if(a_offset != 0)
- {
- TensorShape vector_sum_col_shape = vector_sum_col->tensor_shape();
- vector_sum_col_shape.collapse_from(1);
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_col_shape[1] != 1 && vector_sum_col_shape[1] != vector_sum_row_shape[1],
- "vector_sum_col tensor must have the same number of batches of vector_sum_row_shape or the number of batches must be set to 1");
- }
- }
- }
-
- return Status{};
-}
-} // namespace
-
-CLGEMMLowpOffsetContributionKernel::CLGEMMLowpOffsetContributionKernel()
- : _vector_sum_col(nullptr), _vector_sum_row(nullptr), _mm_result(nullptr), _bias(nullptr)
-{
- _type = CLKernelType::ELEMENTWISE;
-}
-
-void CLGEMMLowpOffsetContributionKernel::configure(ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias, int32_t k, int32_t a_offset,
- int32_t b_offset)
-{
- configure(CLKernelLibrary::get().get_compile_context(), mm_result, vector_sum_col, vector_sum_row, bias, k, a_offset, b_offset);
-}
-
-void CLGEMMLowpOffsetContributionKernel::configure(const CLCompileContext &compile_context, ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row,
- const ICLTensor *bias,
- int32_t k, int32_t a_offset,
- int32_t b_offset)
-{
- // Perform validate step
- ARM_COMPUTE_ERROR_ON_NULLPTR(mm_result);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(mm_result->info(),
- vector_sum_col != nullptr ? vector_sum_col->info() : nullptr,
- vector_sum_row != nullptr ? vector_sum_row->info() : nullptr,
- bias != nullptr ? bias->info() : nullptr,
- a_offset, b_offset)); // NOLINT
-
- auto padding_info = get_padding_info({ mm_result, vector_sum_col, vector_sum_row, bias });
-
- _vector_sum_col = vector_sum_col;
- _vector_sum_row = vector_sum_row;
- _mm_result = mm_result;
- _bias = bias;
-
- // Check if input is a 3D reinterpretation
- const bool reinterpret_as_3d = vector_sum_row != nullptr
- && mm_result->info()->num_dimensions() > 1
- && mm_result->info()->tensor_shape().y() != vector_sum_row->info()->tensor_shape().x();
-
- const unsigned int num_elems_processed_per_iteration = adjust_vec_size(4, mm_result->info()->dimension(0));
-
- // Set the arguments to pass at compile time
- CLBuildOptions build_opts;
- build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration));
- build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(mm_result->info()->dimension(0) % num_elems_processed_per_iteration));
-
- // If a_offset == 0, vector_sum_col can be a nullptr
- if(a_offset != 0)
- {
- build_opts.add_option("-DA_OFFSET=" + support::cpp11::to_string(a_offset));
- build_opts.add_option_if(vector_sum_col->info()->tensor_shape().num_dimensions() > 1, "-DSUM_COL_HAS_BATCHES");
- }
- // If b_offset == 0, vector_sum_row can be a nullptr
- build_opts.add_option_if(b_offset != 0, "-DB_OFFSET=" + support::cpp11::to_string(b_offset));
- build_opts.add_option("-DK_OFFSET=" + support::cpp11::to_string(a_offset * b_offset * k));
- build_opts.add_option_if(reinterpret_as_3d, "-DHEIGHT_INPUT3D=" + support::cpp11::to_string(mm_result->info()->dimension(1)));
- build_opts.add_option_if(reinterpret_as_3d, "-DDEPTH_INPUT3D=" + support::cpp11::to_string(mm_result->info()->dimension(2)));
- build_opts.add_option_if(bias != nullptr, "-DADD_BIAS");
-
- std::string kernel_name("gemmlowp_offset_contribution");
-
- // Create kernel
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Configure kernel window
- Window win = calculate_max_window(*mm_result->info(), Steps(num_elems_processed_per_iteration));
- ICLKernel::configure_internal(win);
-
- // Set config_id for enabling LWS tuning
- _config_id = kernel_name + "_";
- _config_id += support::cpp11::to_string(mm_result->info()->dimension(0));
- _config_id += "_";
- _config_id += support::cpp11::to_string(mm_result->info()->dimension(1));
- _config_id += "_";
- _config_id += support::cpp11::to_string(mm_result->info()->dimension(2));
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpOffsetContributionKernel::validate(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias,
- int32_t a_offset, int32_t b_offset)
-{
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(mm_result, vector_sum_col, vector_sum_row, bias, a_offset, b_offset));
- return Status{};
-}
-
-void CLGEMMLowpOffsetContributionKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ);
- Window slice = collapsed.first_slice_window_3D();
-
- // Set window for vector_sum_col
- Window win_vector_sum_col = slice;
- win_vector_sum_col.set(Window::DimY, Window::Dimension(0, 0, 0));
- win_vector_sum_col.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- // Set window for vector_sum_row
- Window win_vector_sum_row = slice;
- win_vector_sum_row.set(Window::DimX, Window::Dimension(0, 0, 0));
- win_vector_sum_row.set(Window::DimY, Window::Dimension(0, 0, 0));
- win_vector_sum_col.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- Window biases_slice = slice;
- biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1));
- biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1));
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _mm_result, slice);
- add_2D_tensor_argument_if((_vector_sum_col != nullptr), idx, _vector_sum_col, win_vector_sum_col);
- add_2D_tensor_argument_if((_vector_sum_row != nullptr), idx, _vector_sum_row, win_vector_sum_row);
- add_1D_tensor_argument_if((_bias != nullptr), idx, _bias, biases_slice);
-
- enqueue(queue, *this, slice, lws_hint());
- }
- while(collapsed.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.h b/src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.h
deleted file mode 100644
index f8705595a0..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpOffsetContributionKernel.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 2017-2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPOFFSETCONTRIBUTIONKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPOFFSETCONTRIBUTIONKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel used to add the offset contribution after the matrix multiplication. The computation is performed in-place
- *
- * This kernel takes a final int32 accumulator value (the output of the matrix multiplication),
- * and adds to it the offset contribution of matrix A and matrix B in-place.
- *
- * The final result is:
- *
- * mm_result[i][k] = mm_result[i][k] +
- * (vector_sum_col[k] * a_offset) +
- * (vector_sum_row[i] * b_offset) +
- * (a_offset * b_offset * k)
- *
- */
-class CLGEMMLowpOffsetContributionKernel : public ICLKernel
-{
-public:
- /** Constructor */
- CLGEMMLowpOffsetContributionKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpOffsetContributionKernel(const CLGEMMLowpOffsetContributionKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpOffsetContributionKernel &operator=(const CLGEMMLowpOffsetContributionKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpOffsetContributionKernel(CLGEMMLowpOffsetContributionKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpOffsetContributionKernel &operator=(CLGEMMLowpOffsetContributionKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in, out] mm_result Input tensor containing the result of the matrix multiplication. Data type supported: S32
- * @param[in] vector_sum_col Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: same as @p mm_result
- * @param[in] vector_sum_row Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: same as @p mm_result
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] k Number of matrix A columns or Matrix B rows
- * @param[in] a_offset Offset to be added to each element of the matrix A.
- * @param[in] b_offset Offset to be added to each element of the matrix B.
- */
- void configure(ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias, int32_t k, int32_t a_offset, int32_t b_offset);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in, out] mm_result Input tensor containing the result of the matrix multiplication. Data type supported: S32
- * @param[in] vector_sum_col Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: same as @p mm_result
- * @param[in] vector_sum_row Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: same as @p mm_result
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] k Number of matrix A columns or Matrix B rows
- * @param[in] a_offset Offset to be added to each element of the matrix A.
- * @param[in] b_offset Offset to be added to each element of the matrix B.
- */
- void configure(const CLCompileContext &compile_context, ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias, int32_t k, int32_t a_offset,
- int32_t b_offset);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpOffsetContributionKernel
- *
- * @param[in] mm_result Input tensor containing the result of @ref CLGEMMLowpOffsetContributionKernel. Data type supported: S32
- * @param[in] vector_sum_col Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: same as @p mm_result
- * @param[in] vector_sum_row Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: same as @p mm_result
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] a_offset Offset to be added to each element of the matrix A.
- * @param[in] b_offset Offset to be added to each element of the matrix B.
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias, int32_t a_offset, int32_t b_offset);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_vector_sum_col;
- const ICLTensor *_vector_sum_row;
- ICLTensor *_mm_result;
- const ICLTensor *_bias;
-};
-} // namespace arm_compute
-
-#endif /* ARM_COMPUTE_CLGEMMLOWPOFFSETCONTRIBUTIONKERNEL_H */
diff --git a/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp b/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp
deleted file mode 100644
index eaa832fbaa..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- * Copyright (c) 2018-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Utils.h"
-#include "arm_compute/core/Validate.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-namespace
-{
-Status validate_arguments(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias, const ITensorInfo *output,
- int32_t a_offset, int32_t b_offset, const GEMMLowpOutputStageInfo &output_stage, const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(mm_result, 1, DataType::S32);
-
- if(bias != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(bias, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON(mm_result->dimension(0) != bias->dimension(0));
- }
-
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_multipliers, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(output_multipliers->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output_shifts, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(output_shifts->num_dimensions() > 1);
- if(output_stage.is_quantized_per_channel)
- {
- ARM_COMPUTE_RETURN_ERROR_ON(mm_result->dimension(0) != output_shifts->dimension(0));
- ARM_COMPUTE_RETURN_ERROR_ON(mm_result->dimension(0) != output_multipliers->dimension(0));
- }
-
- // If a_offset == 0, vector_sum_col can be a nullptr
- if(a_offset != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_col, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON(vector_sum_col->dimension(0) != mm_result->dimension(0));
- }
-
- // If b_offset == 0, vector_sum_row can be a nullptr
- if(b_offset != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_row, 1, DataType::S32);
-
- // Check if input is a 3D reinterpretation
- const bool reinterpret_as_3d = mm_result->num_dimensions() > 1 && mm_result->tensor_shape().y() != vector_sum_row->tensor_shape().x();
-
- // Validate input
- ARM_COMPUTE_RETURN_ERROR_ON(reinterpret_as_3d && vector_sum_row->dimension(0) != (mm_result->dimension(1) * mm_result->dimension(2)));
- ARM_COMPUTE_RETURN_ERROR_ON(!reinterpret_as_3d && vector_sum_row->dimension(0) != mm_result->dimension(1));
-
- TensorShape output_shape = mm_result->tensor_shape();
- if(output_shape.num_dimensions() > 1)
- {
- const unsigned int output_batch_idx = reinterpret_as_3d ? 3 : 2;
-
- TensorShape vector_sum_row_shape = vector_sum_row->tensor_shape();
- vector_sum_row_shape.collapse_from(1);
- output_shape.collapse_from(output_batch_idx);
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_row_shape[1] != output_shape[output_batch_idx],
- "mm_result tensor must have the same number of batches of output tensor");
-
- if(a_offset != 0)
- {
- TensorShape vector_sum_col_shape = vector_sum_col->tensor_shape();
- vector_sum_col_shape.collapse_from(1);
-
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_col_shape[1] != 1 && vector_sum_col_shape[1] != vector_sum_row_shape[1],
- "vector_sum_col tensor must have the same number of batches of vector_sum_row_shape or the number of batches must be set to 1");
- }
- }
- }
-
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage.type == GEMMLowpOutputStageType::NONE);
- // Checks performed when output is configured
- if((output != nullptr) && (output->total_size() != 0))
- {
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage.output_data_type != output->data_type());
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED);
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(mm_result, output);
- }
-
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage.gemmlowp_min_bound > output_stage.gemmlowp_max_bound);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(output_stage.gemmlowp_multipliers.size() != output_stage.gemmlowp_shifts.size(), "per channel quantization info is incorrect");
-
- return Status{};
-}
-} // namespace
-
-CLGEMMLowpOffsetContributionOutputStageKernel::CLGEMMLowpOffsetContributionOutputStageKernel()
- : _mm_result(nullptr),
- _vector_sum_col(nullptr),
- _vector_sum_row(nullptr),
- _bias(nullptr),
- _output(nullptr),
- _output_multipliers(nullptr),
- _output_shifts(nullptr),
- _is_quantized_per_channel(false)
-{
- _type = CLKernelType::ELEMENTWISE;
-}
-
-void CLGEMMLowpOffsetContributionOutputStageKernel::configure(const ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias, ICLTensor *output,
- int32_t k, int32_t a_offset, int32_t b_offset, const GEMMLowpOutputStageInfo &output_stage,
- const ICLTensor *output_multipliers, const ICLTensor *output_shifts)
-{
- configure(CLKernelLibrary::get().get_compile_context(), mm_result, vector_sum_col, vector_sum_row, bias, output, k, a_offset, b_offset, output_stage, output_multipliers, output_shifts);
-}
-
-void CLGEMMLowpOffsetContributionOutputStageKernel::configure(const CLCompileContext &compile_context, const ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row,
- const ICLTensor *bias, ICLTensor *output,
- int32_t k, int32_t a_offset, int32_t b_offset, const GEMMLowpOutputStageInfo &output_stage,
- const ICLTensor *output_multipliers, const ICLTensor *output_shifts)
-{
- // Perform validate step
- ARM_COMPUTE_ERROR_ON_NULLPTR(mm_result, output, output_multipliers, output_shifts);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(mm_result->info(),
- vector_sum_col != nullptr ? vector_sum_col->info() : nullptr,
- vector_sum_row != nullptr ? vector_sum_row->info() : nullptr,
- bias != nullptr ? bias->info() : nullptr,
- output->info(),
- a_offset, b_offset, output_stage,
- output_multipliers->info(), output_shifts->info())); // NOLINT
-
- auto padding_info = get_padding_info({ mm_result, vector_sum_col, vector_sum_row, bias, output, output_multipliers, output_shifts });
-
- const int min = output_stage.gemmlowp_min_bound;
- const int max = output_stage.gemmlowp_max_bound;
-
- _vector_sum_col = vector_sum_col;
- _vector_sum_row = vector_sum_row;
- _mm_result = mm_result;
- _bias = bias;
- _output = output;
- _output_multipliers = output_multipliers;
- _output_shifts = output_shifts;
- _is_quantized_per_channel = output_stage.is_quantized_per_channel;
-
- // Check if input is a 3D reinterpretation
- const bool reinterpret_as_3d = vector_sum_row != nullptr
- && mm_result->info()->num_dimensions() > 1
- && mm_result->info()->tensor_shape().y() != vector_sum_row->info()->tensor_shape().x();
-
- // Auto initialize the output
- auto_init_if_empty(*output->info(), mm_result->info()->clone()->set_data_type(output_stage.output_data_type));
-
- const unsigned int num_elems_processed_per_iteration = adjust_vec_size(4, mm_result->info()->dimension(0));
-
- // Set the arguments to pass at compile time
- CLBuildOptions build_opts;
- build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration));
- build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(mm_result->info()->dimension(0) % num_elems_processed_per_iteration));
-
- // If a_offset == 0, vector_sum_col can be a nullptr
- if(a_offset != 0)
- {
- build_opts.add_option("-DA_OFFSET=" + support::cpp11::to_string(a_offset));
- build_opts.add_option_if(vector_sum_col->info()->tensor_shape().num_dimensions() > 1, "-DSUM_COL_HAS_BATCHES");
- }
- // If b_offset == 0, vector_sum_row can be a nullptr
- build_opts.add_option_if(b_offset != 0, "-DB_OFFSET=" + support::cpp11::to_string(b_offset));
- build_opts.add_option("-DK_OFFSET=" + support::cpp11::to_string(a_offset * b_offset * k));
- build_opts.add_option_if(reinterpret_as_3d, "-DHEIGHT_INPUT3D=" + support::cpp11::to_string(mm_result->info()->dimension(1)));
- build_opts.add_option_if(reinterpret_as_3d, "-DDEPTH_INPUT3D=" + support::cpp11::to_string(mm_result->info()->dimension(2)));
- build_opts.add_option_if(bias != nullptr, "-DADD_BIAS");
- build_opts.add_option("-DRESULT_OFFSET=" + support::cpp11::to_string(output_stage.gemmlowp_offset));
- build_opts.add_option("-DRESULT_MULTIPLIER=" + support::cpp11::to_string(output_stage.gemmlowp_multipliers[0]));
- build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(output_stage.gemmlowp_shifts[0]));
- build_opts.add_option_if(_is_quantized_per_channel, "-DPER_CHANNEL_QUANTIZATION");
- build_opts.add_option("-DOUTPUT_DATA_TYPE=" + get_cl_type_from_data_type(output->info()->data_type()));
-
- PixelValue min_val{};
- PixelValue max_val{};
- std::tie(min_val, max_val) = get_min_max(output->info()->data_type());
- build_opts.add_option_if((min > min_val.get<int32_t>()), "-DMIN_BOUND=" + support::cpp11::to_string(min));
- build_opts.add_option_if((max < max_val.get<int32_t>()), "-DMAX_BOUND=" + support::cpp11::to_string(max));
-
- std::string kernel_name("gemmlowp_offset_contribution");
- kernel_name += "_" + string_from_gemmlowp_output_stage(output_stage.type);
-
- // Create kernel
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Configure kernel window
- Window win = calculate_max_window(*mm_result->info(), Steps(num_elems_processed_per_iteration));
- ICLKernel::configure_internal(win);
-
- // Set config_id for enabling LWS tuning
- _config_id = kernel_name + "_";
- _config_id += support::cpp11::to_string(mm_result->info()->dimension(0));
- _config_id += "_";
- _config_id += support::cpp11::to_string(mm_result->info()->dimension(1));
- _config_id += "_";
- _config_id += support::cpp11::to_string(mm_result->info()->dimension(2));
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpOffsetContributionOutputStageKernel::validate(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias,
- const ITensorInfo *output, int32_t a_offset, int32_t b_offset, const GEMMLowpOutputStageInfo &output_stage,
- const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts)
-{
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(mm_result, vector_sum_col, vector_sum_row, bias, output, a_offset, b_offset, output_stage, output_multipliers, output_shifts));
- return Status{};
-}
-
-void CLGEMMLowpOffsetContributionOutputStageKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ);
- Window slice = collapsed.first_slice_window_3D();
-
- // Set window for vector_sum_col
- Window win_vector_sum_col = slice;
- win_vector_sum_col.set(Window::DimY, Window::Dimension(0, 0, 0));
- win_vector_sum_col.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- // Set window for vector_sum_row
- Window win_vector_sum_row = slice;
- win_vector_sum_row.set(Window::DimX, Window::Dimension(0, 0, 0));
- win_vector_sum_row.set(Window::DimY, Window::Dimension(0, 0, 0));
- win_vector_sum_col.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- Window biases_slice = slice;
- biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1));
- biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1));
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _mm_result, slice);
- add_2D_tensor_argument_if((_vector_sum_col != nullptr), idx, _vector_sum_col, win_vector_sum_col);
- add_2D_tensor_argument_if((_vector_sum_row != nullptr), idx, _vector_sum_row, win_vector_sum_row);
- add_1D_tensor_argument_if((_bias != nullptr), idx, _bias, biases_slice);
- add_3D_tensor_argument(idx, _output, slice);
- add_1D_tensor_argument_if(_is_quantized_per_channel, idx, _output_multipliers, biases_slice);
- add_1D_tensor_argument_if(_is_quantized_per_channel, idx, _output_shifts, biases_slice);
- enqueue(queue, *this, slice, lws_hint());
- }
- while(collapsed.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.h b/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.h
deleted file mode 100644
index 15f54d17a5..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (c) 2018-2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPOFFSETCONTRIBUTIONOUTPUTSTAGEKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPOFFSETCONTRIBUTIONOUTPUTSTAGEKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel used to add the offset contribution after the matrix multiplication and perform the output stage.
- *
- * This kernel takes a final int32 accumulator value (the output of the matrix multiplication), adds to it the offset contribution
- * of matrix A and matrix B and performs the output stage defined by the output_stage argument
- *
- * @note For quantized computations the output data type for auto-initialization must be passed as part of the @ref GEMMLowpOutputStageInfo.
- */
-class CLGEMMLowpOffsetContributionOutputStageKernel : public ICLKernel
-{
-public:
- /** Constructor */
- CLGEMMLowpOffsetContributionOutputStageKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpOffsetContributionOutputStageKernel(const CLGEMMLowpOffsetContributionOutputStageKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpOffsetContributionOutputStageKernel &operator=(const CLGEMMLowpOffsetContributionOutputStageKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpOffsetContributionOutputStageKernel(CLGEMMLowpOffsetContributionOutputStageKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpOffsetContributionOutputStageKernel &operator=(CLGEMMLowpOffsetContributionOutputStageKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] mm_result Input tensor containing the result of the matrix multiplication. Data type supported: S32
- * @param[in] vector_sum_col Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: same as @p mm_result
- * @param[in] vector_sum_row Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: same as @p mm_result
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: QASYMM8/QASYMM8_SIGNED.
- * @param[in] k Number of matrix A columns or Matrix B rows
- * @param[in] a_offset Offset to be added to each element of the matrix A.
- * @param[in] b_offset Offset to be added to each element of the matrix B.
- * @param[in] output_stage GEMMLowp output stage info
- * @param[in] output_multipliers Output multipliers tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32
- * @param[in] output_shifts Output shifts tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32
- */
- void configure(const ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias, ICLTensor *output, int32_t k, int32_t a_offset, int32_t b_offset,
- const GEMMLowpOutputStageInfo &output_stage, const ICLTensor *output_multipliers, const ICLTensor *output_shifts);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] mm_result Input tensor containing the result of the matrix multiplication. Data type supported: S32
- * @param[in] vector_sum_col Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: same as @p mm_result
- * @param[in] vector_sum_row Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: same as @p mm_result
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: QASYMM8/QASYMM8_SIGNED.
- * @param[in] k Number of matrix A columns or Matrix B rows
- * @param[in] a_offset Offset to be added to each element of the matrix A.
- * @param[in] b_offset Offset to be added to each element of the matrix B.
- * @param[in] output_stage GEMMLowp output stage info
- * @param[in] output_multipliers Output multipliers tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32
- * @param[in] output_shifts Output shifts tensor. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *mm_result, const ICLTensor *vector_sum_col, const ICLTensor *vector_sum_row, const ICLTensor *bias, ICLTensor *output,
- int32_t k,
- int32_t a_offset, int32_t b_offset,
- const GEMMLowpOutputStageInfo &output_stage, const ICLTensor *output_multipliers, const ICLTensor *output_shifts);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpOffsetContributionKernel
- *
- * @param[in] mm_result Input tensor containing the result of @ref CLGEMMLowpOffsetContributionKernel. Data type supported: S32
- * @param[in] vector_sum_col Input row-vector of sums of all the entries in each column of matrix B.
- * Note: vector_sum_col can be a nullptr in case a_offset = 0. Data type supported: same as @p mm_result
- * @param[in] vector_sum_row Input row-vector of sums of all the entries in each row of matrix A.
- * Note: vector_sum_row can be a nullptr in case b_offset = 0. Data type supported: same as @p mm_result
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the addition of biases is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] output Output tensor. Data type supported: QASYMM8/QASYMM8_SIGNED.
- * @param[in] a_offset Offset to be added to each element of the matrix A.
- * @param[in] b_offset Offset to be added to each element of the matrix B.
- * @param[in] output_stage GEMMLowp output stage info
- * @param[in] output_multipliers Output multipliers tensor info. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32
- * @param[in] output_shifts Output shifts tensor info. In case of per-channel quantization, the number of multipliers must be equal to the number of filters (OFM).
- * Supported data types: S32
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias, const ITensorInfo *output, int32_t a_offset,
- int32_t b_offset, const GEMMLowpOutputStageInfo &output_stage, const ITensorInfo *output_multipliers, const ITensorInfo *output_shifts);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_mm_result;
- const ICLTensor *_vector_sum_col;
- const ICLTensor *_vector_sum_row;
- const ICLTensor *_bias;
- ICLTensor *_output;
- const ICLTensor *_output_multipliers;
- const ICLTensor *_output_shifts;
- bool _is_quantized_per_channel;
-};
-} // namespace arm_compute
-
-#endif /* ARM_COMPUTE_CLGEMMLOWPOFFSETCONTRIBUTIONOUTPUTSTAGEKERNEL_H */
diff --git a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.cpp b/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.cpp
deleted file mode 100644
index 03bdf3f836..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) 2020-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/utils/misc/ShapeCalculator.h"
-#include "arm_compute/core/utils/quantization/AsymmHelpers.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-namespace
-{
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *info)
-{
- ARM_COMPUTE_UNUSED(info);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::S32);
-
- // Check biases if exist
- if(bias != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias);
- ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) != bias->dimension(0));
- }
-
- if(output->total_size() != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->data_type() != info->output_data_type, "Mismatching output data type");
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output);
- }
-
- return Status{};
-}
-} // namespace
-
-CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel::CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel()
- : _input(nullptr), _bias(nullptr), _output(nullptr)
-{
- _type = CLKernelType::ELEMENTWISE;
-}
-
-Status CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output,
- const GEMMLowpOutputStageInfo *info)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, bias, output, info));
-
- return Status{};
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output,
- const GEMMLowpOutputStageInfo *info)
-{
- // Perform validate step
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), (bias != nullptr) ? bias->info() : nullptr, output->info(), info));
-
- auto padding_info = get_padding_info({ input, bias, output });
-
- // Output auto inizialitation if not yet initialized
- auto_init_if_empty(*output->info(), input->info()->clone()->set_data_type(info->output_data_type));
-
- _input = input;
- _bias = bias;
- _output = output;
-
- const unsigned int num_elems_processed_per_iteration = adjust_vec_size(4, input->info()->dimension(0));
-
- // Set the arguments to pass at compile time
- auto min = info->gemmlowp_min_bound;
- auto max = info->gemmlowp_max_bound;
- CLBuildOptions build_opts;
- build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration));
- build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(input->info()->dimension(0) % num_elems_processed_per_iteration));
- build_opts.add_option("-DRESULT_OFFSET_AFTER_SHIFT=" + support::cpp11::to_string(info->gemmlowp_offset));
- build_opts.add_option("-DRESULT_FIXEDPOINT_MULTIPLIER=" + support::cpp11::to_string(info->gemmlowp_multiplier));
- build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(info->gemmlowp_shift));
- build_opts.add_option("-DOUTPUT_DATA_TYPE=" + get_cl_type_from_data_type(output->info()->data_type()));
- build_opts.add_option_if((min > std::get<0>(quantization::get_min_max_values_from_quantized_data_type(info->output_data_type))) && (min != max),
- "-DMIN_BOUND=" + support::cpp11::to_string(min));
- build_opts.add_option_if((max < std::get<1>(quantization::get_min_max_values_from_quantized_data_type(info->output_data_type))) && (min != max),
- "-DMAX_BOUND=" + support::cpp11::to_string(max));
- build_opts.add_option_if(bias != nullptr, "-DADD_BIAS");
-
- // Create kernel
- const std::string kernel_name = (info->output_data_type == DataType::QSYMM16) ? "gemmlowp_output_stage_quantize_down_fixedpoint_qsymm16" : "gemmlowp_output_stage_quantize_down_fixedpoint";
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Configure kernel window
- auto win = calculate_max_window(*output->info(), Steps(num_elems_processed_per_iteration));
- ICLKernel::configure_internal(win);
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- // Create input window
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ);
- Window slice = collapsed.first_slice_window_3D();
-
- // Setup bias slice
- unsigned int idx1 = num_arguments_per_3D_tensor();
- if(_bias != nullptr)
- {
- Window biases_slice(slice);
- biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1));
- biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1));
- add_1D_tensor_argument(idx1, _bias, biases_slice);
- }
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _input, slice);
- add_3D_tensor_argument(idx1, _output, slice);
- enqueue(queue, *this, slice, lws_hint());
- }
- while(collapsed.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.h b/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.h
deleted file mode 100644
index 8653102cd8..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEBYFIXEDPOINTKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEBYFIXEDPOINTKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel used to quantize down the int32 accumulator values of GEMMLowp to QASYMM8/QASYMM8_SIGNED/QSYMM16
- *
- * This kernel takes a final int32 accumulator value (the output of the matrix multiplication), and processes it to obtain the final quantized value.
- * The following computations will be performed by the kernel:
- *
- * -# Compute fixed point multiplication between each entry of input by gemmlowp_multiplier
- * -# Add bias to final result if bias tensor is not a nullptr
- * -# Round to nearest division by a power-of-two using result_shift
- * -# Add offset to each result
- * -# Clamp the value between the specified min and max bounds
- * -# Clamp the resulting int32 values to the proper quantized range and cast to QASYMM8/QASYMM8_SIGNED/QSYMM16.
- */
-class CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel : public ICLKernel
-{
-public:
- /** Constructor */
- CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel(const CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel &operator=(const CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel(CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel &operator=(CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM16.
- * @param[in] info Output stage info. Used to pass the quantized output data type
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *info);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpQuantizeDownInt32ScaleByFixedPointKernel
- *
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] output Output tensor. Data type supported: Data type supported: QSYMM8/QASYMM8_SIGNED/QSYMM16.
- * @param[in] info Output stage info. Used to pass the quantized output data type
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *info);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_input;
- const ICLTensor *_bias;
- ICLTensor *_output;
-};
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEBYFIXEDPOINTKERNEL_H */
diff --git a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.cpp b/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.cpp
deleted file mode 100644
index abef484c1e..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (c) 2018-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/utils/misc/ShapeCalculator.h"
-#include "arm_compute/core/utils/quantization/AsymmHelpers.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-namespace
-{
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output,
- const GEMMLowpOutputStageInfo *info)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON((info->output_data_type != DataType::QASYMM8) && (info->output_data_type != DataType::QASYMM8_SIGNED));
- ARM_COMPUTE_RETURN_ERROR_ON(info->gemmlowp_max_bound > std::get<1>(quantization::get_min_max_values_from_quantized_data_type(info->output_data_type)));
- ARM_COMPUTE_RETURN_ERROR_ON(info->gemmlowp_min_bound < std::get<0>(quantization::get_min_max_values_from_quantized_data_type(info->output_data_type))
- || info->gemmlowp_min_bound > info->gemmlowp_max_bound);
-
- // Check biases if exist
- if(bias != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias);
- ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) != bias->dimension(0));
- }
-
- if(output->total_size() != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->data_type() != info->output_data_type, "Mismatching output data type");
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output);
- }
-
- return Status{};
-}
-} // namespace
-
-class Coordinates;
-CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel()
- : _input(nullptr), _bias(nullptr), _output(nullptr)
-{
- _type = CLKernelType::ELEMENTWISE;
-}
-
-Status CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output,
- const GEMMLowpOutputStageInfo *info)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, bias, output, info));
-
- return Status{};
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output,
- const GEMMLowpOutputStageInfo *info)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, info);
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output,
- const GEMMLowpOutputStageInfo *info)
-{
- // Perform validate step
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), (bias != nullptr) ? bias->info() : nullptr, output->info(), info));
-
- auto padding_info = get_padding_info({ input, bias, output });
-
- // Output auto inizialitation if not yet initialized
- auto_init_if_empty(*output->info(), input->info()->clone()->set_data_type(info->output_data_type));
-
- _input = input;
- _bias = bias;
- _output = output;
-
- const unsigned int num_elems_processed_per_iteration = adjust_vec_size(4, input->info()->dimension(0));
-
- auto min = info->gemmlowp_min_bound;
- auto max = info->gemmlowp_max_bound;
-
- // Set the arguments to pass at compile time
- CLBuildOptions build_opts;
- build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration));
- build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(input->info()->dimension(0) % num_elems_processed_per_iteration));
- build_opts.add_option("-DREAL_MULTIPLIER=" + float_to_string_with_full_precision(info->gemmlowp_real_multiplier));
- build_opts.add_option("-DOUTPUT_OFFSET=" + support::cpp11::to_string(info->gemmlowp_offset));
- build_opts.add_option("-DOUTPUT_DATA_TYPE=" + get_cl_type_from_data_type(output->info()->data_type()));
- build_opts.add_option_if((min > 0), "-DMIN_BOUND=" + support::cpp11::to_string(min));
- build_opts.add_option_if((max < 255), "-DMAX_BOUND=" + support::cpp11::to_string(max));
- build_opts.add_option_if(bias != nullptr, "-DADD_BIAS");
-
- // Create kernel
- _kernel = create_kernel(compile_context, "gemmlowp_output_stage_quantize_down_float", build_opts.options());
-
- // Configure kernel window
- Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration));
- ICLKernel::configure_internal(win);
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- // Create input window
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ);
- Window slice = collapsed.first_slice_window_3D();
-
- // Setup bias slice
- unsigned int idx1 = num_arguments_per_3D_tensor();
- if(_bias != nullptr)
- {
- Window biases_slice(slice);
- biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1));
- biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1));
- add_1D_tensor_argument(idx1, _bias, biases_slice);
- }
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _input, slice);
- add_3D_tensor_argument(idx1, _output, slice);
- enqueue(queue, *this, slice, lws_hint());
- }
- while(collapsed.slide_window_slice_3D(slice));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.h b/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.h
deleted file mode 100644
index 0a8d5e1942..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEBYFLOATKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEBYFLOATKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-// Forward declarations
-class ICLTensor;
-
-/** OpenCL kernel used to quantize down the int32 accumulator values of GEMMLowp to QASYMM8/QASYMM8_SIGNED
- *
- * This kernel takes a final int32 accumulator value (the output of the matrix multiplication), and processes it to obtain the final QASYMM8/QASYMM8_SIGNED value.
- * The following computations will be performed by the kernel:
- *
- * -# Compute fixed point multiplication between each entry of input by result_fixedpoint_multiplier
- * -# Add bias to final result if bias tensor is not a nullptr
- * -# Requantize
- * -# Add offset to each result
- * -# Clamp the value between the specified min and max bounds
- * -# Clamp the resulting int32 values to
- * - to the [0..255] range and cast to QASYMM8.
- * - to the [-128..127] range and cast to QASYMM8_SIGNED.
- */
-class CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel : public ICLKernel
-{
-public:
- /** Constructor */
- CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel(const CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel &operator=(const CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel(CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel &operator=(CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] info Output stage info. Used to pass the quantized output data type
- */
- void configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *info);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] info Output stage info. Used to pass the quantized output data type
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *info);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpQuantizeDownInt32ScaleByFloatKernel
- *
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] info Output stage info. Used to pass the quantized output data type
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *info);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_input;
- const ICLTensor *_bias;
- ICLTensor *_output;
-};
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEBYFLOATKERNEL_H */
diff --git a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.cpp b/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.cpp
deleted file mode 100644
index faf86c769e..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (c) 2020-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/utils/quantization/AsymmHelpers.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-namespace
-{
-Status validate_arguments(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *output_stage)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON((output_stage->output_data_type != DataType::QASYMM8) && (output_stage->output_data_type != DataType::QASYMM8_SIGNED));
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage->gemmlowp_max_bound > std::get<1>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type)));
- ARM_COMPUTE_RETURN_ERROR_ON(output_stage->gemmlowp_min_bound < std::get<0>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type))
- || output_stage->gemmlowp_min_bound > output_stage->gemmlowp_max_bound);
-
- // Check biases if exist
- if(bias != nullptr)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, bias);
- ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
- ARM_COMPUTE_RETURN_ERROR_ON(input->dimension(0) != bias->dimension(0));
- }
-
- if(output->total_size() != 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->data_type() != output_stage->output_data_type, "Mismatching output data type");
- ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output);
- }
-
- return Status{};
-}
-} //namespace
-
-CLGEMMLowpQuantizeDownInt32ScaleKernel::CLGEMMLowpQuantizeDownInt32ScaleKernel()
- : _input(nullptr), _bias(nullptr), _output(nullptr)
-{
- _type = CLKernelType::ELEMENTWISE;
-}
-
-Status CLGEMMLowpQuantizeDownInt32ScaleKernel::validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *output_stage)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, bias, output, output_stage));
-
- return Status{};
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleKernel::configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *output_stage)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input, bias, output, output_stage);
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output,
- const GEMMLowpOutputStageInfo *output_stage)
-{
- // Perform validate step
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
-
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(),
- (bias != nullptr) ? bias->info() : nullptr,
- output->info(),
- output_stage));
-
- auto padding_info = get_padding_info({ input, bias, output });
-
- // Output auto inizialitation if not yet initialized
- auto_init_if_empty(*output->info(), input->info()->clone()->set_data_type(output_stage->output_data_type));
-
- _input = input;
- _bias = bias;
- _output = output;
-
- const unsigned int num_elems_processed_per_iteration = adjust_vec_size(4, input->info()->dimension(0));
-
- // Set the arguments to pass at compile time
- auto min = output_stage->gemmlowp_min_bound;
- auto max = output_stage->gemmlowp_max_bound;
- CLBuildOptions build_opts;
- build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration));
- build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(input->info()->dimension(0) % num_elems_processed_per_iteration));
- build_opts.add_option("-DRESULT_OFFSET=" + support::cpp11::to_string(output_stage->gemmlowp_offset));
- build_opts.add_option("-DRESULT_MULT_INT=" + support::cpp11::to_string(output_stage->gemmlowp_multiplier));
- build_opts.add_option("-DRESULT_SHIFT=" + support::cpp11::to_string(output_stage->gemmlowp_shift));
- build_opts.add_option_if((min > std::get<0>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type))) && (min != max),
- "-DMIN_BOUND=" + support::cpp11::to_string(min));
- build_opts.add_option_if((max < std::get<1>(quantization::get_min_max_values_from_quantized_data_type(output_stage->output_data_type))) && (min != max),
- "-DMAX_BOUND=" + support::cpp11::to_string(max));
- build_opts.add_option("-DOUTPUT_DATA_TYPE=" + get_cl_type_from_data_type(output->info()->data_type()));
- build_opts.add_option_if(bias != nullptr, "-DADD_BIAS");
-
- // Create kernel
- _kernel = create_kernel(compile_context, "gemmlowp_output_stage_quantize_down", build_opts.options());
-
- // Configure kernel window
- Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration));
- ICLKernel::configure_internal(win);
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-void CLGEMMLowpQuantizeDownInt32ScaleKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ);
- Window slice = collapsed.first_slice_window_3D();
-
- unsigned int idx1 = num_arguments_per_3D_tensor();
- if(_bias != nullptr)
- {
- Window biases_slice(slice);
- biases_slice.set(Window::DimY, Window::Dimension(0, 1, 1));
- biases_slice.set(Window::DimZ, Window::Dimension(0, 1, 1));
- add_1D_tensor_argument(idx1, _bias, biases_slice);
- }
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _input, slice);
- add_3D_tensor_argument(idx1, _output, slice);
- enqueue(queue, *this, slice, lws_hint());
- }
- while(collapsed.slide_window_slice_3D(slice));
-}
-} \ No newline at end of file
diff --git a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h b/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h
deleted file mode 100644
index abdf33ea43..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpQuantizeDownInt32ScaleKernel.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-
-/** OpenCL kernel used to quantize down the int32 accumulator values of GEMMLowp to QASYMM8/QASYMM8_SIGNED
- *
- * This kernel takes a final int32 accumulator value (the output of the matrix multiplication), and processes it to obtain the final QASYMM8/QASYMM8_SIGNED value.
- * The following computations will be performed by the kernel:
- *
- * -# Add offset terms to final result
- * -# Multiply each entry of result by result_mult_int
- * -# Add bias to final result if bias tensor is not a nullptr
- * -# Shift the int32 accumulator by result_shift
- * -# Clamp the value between the specified min and max bounds
- * -# Clamp the resulting int32 values:
- * -# -to the [0..255] range and cast to QASYMM8.
- * -# -to the [-128..127] range and cast to QASYMM8_SIGNED.
- *
- */
-class CLGEMMLowpQuantizeDownInt32ScaleKernel : public ICLKernel
-{
-public:
- /** Constructor */
- CLGEMMLowpQuantizeDownInt32ScaleKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpQuantizeDownInt32ScaleKernel(const CLGEMMLowpQuantizeDownInt32ScaleKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- CLGEMMLowpQuantizeDownInt32ScaleKernel &operator=(const CLGEMMLowpQuantizeDownInt32ScaleKernel &) = delete;
- /** Allow instances of this class to be moved */
- CLGEMMLowpQuantizeDownInt32ScaleKernel(CLGEMMLowpQuantizeDownInt32ScaleKernel &&) = default;
- /** Allow instances of this class to be moved */
- CLGEMMLowpQuantizeDownInt32ScaleKernel &operator=(CLGEMMLowpQuantizeDownInt32ScaleKernel &&) = default;
- /** Initialise the kernel's input and output.
- *
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] output_stage GEMMLowp output stage metadata.
- */
- void configure(const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *output_stage);
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[out] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] output_stage GEMMLowp output stage metadata.
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *input, const ICLTensor *bias, ICLTensor *output, const GEMMLowpOutputStageInfo *output_stage);
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpQuantizeDownInt32ScaleKernel
- *
- * @param[in] input Input tensor. Data type supported: S32
- * @param[in] bias Biases tensor. Only shared biases supported and it can be a nullptr if the biases addition is not required.
- * Biases are 1D tensor with dimensions [OFM]. Data type supported: Same as @p input.
- * @param[in] output Output tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED
- * @param[in] output_stage GEMMLowp output stage metadata.
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *input, const ITensorInfo *bias, const ITensorInfo *output, const GEMMLowpOutputStageInfo *output_stage);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-
-private:
- const ICLTensor *_input;
- const ICLTensor *_bias;
- ICLTensor *_output;
-};
-} // namespace arm_compute
-
-#endif /* ARM_COMPUTE_CLGEMMLOWPQUANTIZEDOWNINT32SCALEKERNEL_H */ \ No newline at end of file
diff --git a/src/core/CL/kernels/CLGEMMLowpReductionKernel.cpp b/src/core/CL/kernels/CLGEMMLowpReductionKernel.cpp
deleted file mode 100644
index 55ae3ea6ca..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpReductionKernel.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright (c) 2017-2021 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "src/core/CL/kernels/CLGEMMLowpReductionKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/KernelDescriptors.h"
-#include "src/core/helpers/AutoConfiguration.h"
-#include "src/core/helpers/WindowHelpers.h"
-#include "support/StringSupport.h"
-
-namespace arm_compute
-{
-namespace
-{
-Status validate_arguments_matrix_a_reduction(const ITensorInfo *input, const ITensorInfo *output)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8);
-
- if(output->total_size() > 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(0) != input->dimension(1), "Output vector must have length equal to the number of rows of the input matrix");
- }
- return Status{};
-}
-
-Status validate_arguments_matrix_b_reduction(const ITensorInfo *input, const ITensorInfo *output)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8, DataType::QSYMM8_PER_CHANNEL);
-
- if(output->total_size() > 0)
- {
- ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32);
- ARM_COMPUTE_RETURN_ERROR_ON_MSG(output->dimension(0) != input->dimension(0), "Output vector must have length equal to the number of columns of the input matrix");
- }
- return Status{};
-}
-} // namespace
-
-ICLGEMMLowpReductionKernel::ICLGEMMLowpReductionKernel()
- : _input(), _output()
-{
- _type = CLKernelType::ELEMENTWISE;
-}
-
-void CLGEMMLowpMatrixAReductionKernel::configure(const ICLTensor *mtx_a, ICLTensor *vector_sum_row, const GEMMLowpReductionKernelInfo &info)
-{
- configure(CLKernelLibrary::get().get_compile_context(), mtx_a, vector_sum_row, info);
-}
-
-void CLGEMMLowpMatrixAReductionKernel::configure(const CLCompileContext &compile_context, const ICLTensor *mtx_a, ICLTensor *vector_sum_row, const GEMMLowpReductionKernelInfo &info)
-{
- // Perform validate step
- ARM_COMPUTE_ERROR_ON_NULLPTR(mtx_a, vector_sum_row);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments_matrix_a_reduction(mtx_a->info(), vector_sum_row->info()));
-
- // Output auto initialization if not yet initialized
- auto_init_if_empty(*vector_sum_row->info(), TensorShape(mtx_a->info()->dimension(1)), 1, DataType::S32);
-
- auto padding_info = get_padding_info({ mtx_a, vector_sum_row });
-
- _input = mtx_a;
- _output = vector_sum_row;
-
- // Set the arguments to pass at compile time
- CLBuildOptions build_opts;
- build_opts.add_option("-DCOLS_A=" + support::cpp11::to_string(mtx_a->info()->dimension(0)));
- build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(mtx_a->info()->data_type()));
- build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_dot8_acc_type_from_data_type(mtx_a->info()->data_type()));
- build_opts.add_option_if(info.mul_by_scalar, "-DSCALAR=" + support::cpp11::to_string(info.scalar));
-
- const bool is_dot8_supported = dot8_supported(CLKernelLibrary::get().get_device());
-
- std::string kernel_name = "gemmlowp_matrix_a_reduction" + std::string(is_dot8_supported ? "_dot8" : "");
-
- // Create kernel
- _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
-
- // Configure kernel window
- // This kernel does not need padding
- Window win = calculate_max_window(*vector_sum_row->info(), Steps());
- ICLKernel::configure_internal(win);
-
- _config_id = kernel_name;
- _config_id += "_";
- _config_id += support::cpp11::to_string(_input->info()->dimension(0));
- _config_id += "_";
- _config_id += support::cpp11::to_string(_input->info()->dimension(1));
- _config_id += "_";
- _config_id += support::cpp11::to_string(_input->info()->dimension(2));
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpMatrixAReductionKernel::validate(const ITensorInfo *mtx_a, const ITensorInfo *vector_sum_row, const GEMMLowpReductionKernelInfo &info)
-{
- ARM_COMPUTE_UNUSED(info);
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments_matrix_a_reduction(mtx_a, vector_sum_row));
-
- return Status{};
-}
-
-void CLGEMMLowpMatrixAReductionKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimY);
- Window slice_in = collapsed.first_slice_window_2D();
- Window slice_out = collapsed.first_slice_window_2D();
-
- // Setup input slice. Its dimensions are increased in the cl kernel.
- slice_in.set(Window::DimX, Window::Dimension(0, 0, 0));
- slice_in.set(Window::DimY, Window::Dimension(0, 0, 0));
- slice_in.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _input, slice_in);
- add_2D_tensor_argument(idx, _output, slice_out);
- enqueue(queue, *this, slice_out, lws_hint());
- }
- while(collapsed.slide_window_slice_2D(slice_out));
-}
-
-void CLGEMMLowpMatrixBReductionKernel::configure(const ICLTensor *mtx_b, ICLTensor *vector_sum_col, const GEMMLowpReductionKernelInfo &info)
-{
- configure(CLKernelLibrary::get().get_compile_context(), mtx_b, vector_sum_col, info);
-}
-
-void CLGEMMLowpMatrixBReductionKernel::configure(const CLCompileContext &compile_context, const ICLTensor *mtx_b, ICLTensor *vector_sum_col, const GEMMLowpReductionKernelInfo &info)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(mtx_b, vector_sum_col);
- ARM_COMPUTE_ERROR_THROW_ON(validate_arguments_matrix_b_reduction(mtx_b->info(), vector_sum_col->info()));
-
- _input = mtx_b;
- _output = vector_sum_col;
-
- // Output auto initialization if not yet initialized
- auto_init_if_empty(*_output->info(), TensorShape(mtx_b->info()->dimension(0)), 1, DataType::S32);
-
- auto padding_info = get_padding_info({ mtx_b, vector_sum_col });
-
- const unsigned int num_elems_processed_per_iteration = adjust_vec_size(16, mtx_b->info()->dimension(0));
-
- // Set the arguments to pass at compile time
- CLBuildOptions build_opts;
- build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration));
- build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(mtx_b->info()->dimension(0) % num_elems_processed_per_iteration));
- build_opts.add_option("-DCOLS_B=" + support::cpp11::to_string(mtx_b->info()->dimension(0)));
- build_opts.add_option("-DROWS_B=" + support::cpp11::to_string(mtx_b->info()->dimension(1)));
- build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(mtx_b->info()->data_type()));
- build_opts.add_option("-DACC_DATA_TYPE=" + get_cl_dot8_acc_type_from_data_type(mtx_b->info()->data_type()));
- build_opts.add_option_if(info.mul_by_scalar, "-DSCALAR=" + support::cpp11::to_string(info.scalar));
-
- // Create kernel
- _kernel = create_kernel(compile_context, "gemmlowp_matrix_b_reduction", build_opts.options());
-
- // Configure kernel window
- Window win = calculate_max_window(*_output->info(), Steps(num_elems_processed_per_iteration));
- ICLKernel::configure_internal(win);
-
- ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
-}
-
-Status CLGEMMLowpMatrixBReductionKernel::validate(const ITensorInfo *mtx_b, const ITensorInfo *vector_sum_col, const GEMMLowpReductionKernelInfo &info)
-{
- ARM_COMPUTE_UNUSED(info);
- ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments_matrix_b_reduction(mtx_b, vector_sum_col));
-
- return Status{};
-}
-
-void CLGEMMLowpMatrixBReductionKernel::run(const Window &window, cl::CommandQueue &queue)
-{
- ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
- ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
- Window collapsed = window.collapse_if_possible(IKernel::window(), Window::DimY);
-
- Window slice_out = collapsed.first_slice_window_2D();
- Window slice_in = slice_out;
-
- slice_in.set(Window::DimY, Window::Dimension(0, 0, 0));
- slice_in.set(Window::DimZ, Window::Dimension(0, 0, 0));
-
- do
- {
- unsigned int idx = 0;
- add_3D_tensor_argument(idx, _input, slice_in);
- add_2D_tensor_argument(idx, _output, slice_out);
- enqueue(queue, *this, slice_out, lws_hint());
- }
- while(collapsed.slide_window_slice_2D(slice_out));
-}
-} // namespace arm_compute
diff --git a/src/core/CL/kernels/CLGEMMLowpReductionKernel.h b/src/core/CL/kernels/CLGEMMLowpReductionKernel.h
deleted file mode 100644
index 237d8099b7..0000000000
--- a/src/core/CL/kernels/CLGEMMLowpReductionKernel.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (c) 2017-2020 Arm Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef ARM_COMPUTE_CLGEMMLOWREDUCTIONKERNEL_H
-#define ARM_COMPUTE_CLGEMMLOWREDUCTIONKERNEL_H
-
-#include "src/core/CL/ICLKernel.h"
-
-namespace arm_compute
-{
-class ICLTensor;
-struct GEMMLowpReductionKernelInfo;
-
-/** Common interface for all OpenCL reduction kernels */
-class ICLGEMMLowpReductionKernel : public ICLKernel
-{
-public:
- /** Constructor */
- ICLGEMMLowpReductionKernel();
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- ICLGEMMLowpReductionKernel(const ICLGEMMLowpReductionKernel &) = delete;
- /** Prevent instances of this class from being copied (As this class contains pointers)*/
- ICLGEMMLowpReductionKernel &operator=(const ICLGEMMLowpReductionKernel &) = delete;
- /** Allow instances of this class to be moved */
- ICLGEMMLowpReductionKernel(ICLGEMMLowpReductionKernel &&) = default;
- /** Allow instances of this class to be moved */
- ICLGEMMLowpReductionKernel &operator=(ICLGEMMLowpReductionKernel &&) = default;
-
- /** Initialise the kernel's input and output.
- *
- * @param[in] input Input tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8.
- * @param[out] output Output row-vector of sums of all the entries in each row/col of input tensor. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- */
- virtual void configure(const ICLTensor *input, ICLTensor *output, const GEMMLowpReductionKernelInfo &info) = 0;
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] input Input tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8.
- * @param[out] output Output row-vector of sums of all the entries in each row/col of input tensor. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- */
- virtual void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const GEMMLowpReductionKernelInfo &info) = 0;
-
-protected:
- const ICLTensor *_input;
- ICLTensor *_output;
-};
-
-/** OpenCL kernel used to compute the row-vectors of sums of all the entries in each row of Matrix A.
- *
- * @note This stage is needed to handle the offset of matrix product
- * https://github.com/google/gemmlowp/blob/master/doc/low-precision.md
- */
-class CLGEMMLowpMatrixAReductionKernel : public ICLGEMMLowpReductionKernel
-{
-public:
- /** Initialise the kernel's input and output.
- *
- * @param[in] mtx_a Input tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8.
- * @param[out] vector_sum_row Output row-vector of sums of all the entries in each row of mtx_a. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- */
- void configure(const ICLTensor *mtx_a, ICLTensor *vector_sum_row, const GEMMLowpReductionKernelInfo &info) override;
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] mtx_a Input tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8.
- * @param[out] vector_sum_row Output row-vector of sums of all the entries in each row of mtx_a. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *mtx_a, ICLTensor *vector_sum_row, const GEMMLowpReductionKernelInfo &info) override;
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpMatrixAReductionKernel
- *
- * @param[in] mtx_a Input tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8.
- * @param[in] vector_sum_row Output row-vector of sums of all the entries in each row of mtx_a. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *mtx_a, const ITensorInfo *vector_sum_row, const GEMMLowpReductionKernelInfo &info);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-};
-
-/** OpenCL kernel used to compute the row-vectors of sums of all the entries in each column of Matrix B.
- *
- * @note This stage is needed to handle the offset of matrix product
- * https://github.com/google/gemmlowp/blob/master/doc/low-precision.md
- */
-class CLGEMMLowpMatrixBReductionKernel : public ICLGEMMLowpReductionKernel
-{
-public:
- /** Initialise the kernel's input and output.
- *
- * @param[in] mtx_b Input tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL.
- * @param[out] vector_sum_col Output row-vector of sums of all the entries in each column of mtx_b. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- */
- void configure(const ICLTensor *mtx_b, ICLTensor *vector_sum_col, const GEMMLowpReductionKernelInfo &info) override;
- /** Initialise the kernel's input and output.
- *
- * @param[in] compile_context The compile context to be used.
- * @param[in] mtx_b Input tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL.
- * @param[out] vector_sum_col Output row-vector of sums of all the entries in each column of mtx_b. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- */
- void configure(const CLCompileContext &compile_context, const ICLTensor *mtx_b, ICLTensor *vector_sum_col, const GEMMLowpReductionKernelInfo &info) override;
- /** Static function to check if given info will lead to a valid configuration of @ref CLGEMMLowpMatrixBReductionKernel
- *
- * @param[in] mtx_b Input tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL.
- * @param[in] vector_sum_col Output row-vector of sums of all the entries in each column of mtx_b. Data type supported: S32
- * @param[in] info Kernel metadata:
- * - k Number of matrix columns/rows depending on the type of reduction.
- * - is_reshaped True if the matrix has been reshaped.
- * - scalar Scalar value to multiply each reduced column/row by.
- * - mul_byscalar True if each reduced column/row must be multiplied by a scalar value.
- *
- * @return a status
- */
- static Status validate(const ITensorInfo *mtx_b, const ITensorInfo *vector_sum_col, const GEMMLowpReductionKernelInfo &info);
-
- // Inherited methods overridden:
- void run(const Window &window, cl::CommandQueue &queue) override;
-};
-} // namespace arm_compute
-#endif /* ARM_COMPUTE_CLGEMMLOWREDUCTIONKERNEL_H */