From 7891a73ef36f4ad7b71069b3c57694f85bb79454 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 20 Aug 2021 21:39:25 +0100 Subject: Move CPU/GPU files from Core/Runtime to the respective backend folders Legacy structure contained two libraries core/runtime with two backends in each. We reduce the core/runtime libraries to a single library thus merging the backend files Signed-off-by: Georgios Pinitas Change-Id: I69545765fe7a730368105cdbd067d3135ec7a174 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6155 Comments-Addressed: Arm Jenkins Reviewed-by: Michele Di Giorgio Tested-by: Arm Jenkins --- src/cpu/operators/CpuGemmDirectConv2d.cpp | 222 ++++++++++++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100644 src/cpu/operators/CpuGemmDirectConv2d.cpp (limited to 'src/cpu/operators/CpuGemmDirectConv2d.cpp') diff --git a/src/cpu/operators/CpuGemmDirectConv2d.cpp b/src/cpu/operators/CpuGemmDirectConv2d.cpp new file mode 100644 index 0000000000..2e17a21462 --- /dev/null +++ b/src/cpu/operators/CpuGemmDirectConv2d.cpp @@ -0,0 +1,222 @@ +/* + * Copyright (c) 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/cpu/operators/CpuGemmDirectConv2d.h" + +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/core/utils/quantization/AsymmHelpers.h" +#include "arm_compute/runtime/FunctionDescriptors.h" +#include "src/core/helpers/MemoryHelpers.h" +#include "src/cpu/utils/CpuAuxTensorHandler.h" + +#include "support/Cast.h" + +#include + +namespace arm_compute +{ +namespace cpu +{ +using namespace arm_compute::experimental; +using namespace arm_compute::utils::cast; + +namespace +{ +GEMMLowpOutputStageInfo calculate_output_stage_metadata(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *dst, const ActivationLayerInfo &act) +{ + // Since we need negative offsets for computing convolution, we need to change QuantizationInfo() + // Extract and negate input and weights offset + const QuantizationInfo iqinfo = src->quantization_info(); + const QuantizationInfo wqinfo = weights->quantization_info(); + const QuantizationInfo oqinfo = (dst->total_size() == 0) ? iqinfo : dst->quantization_info(); + const UniformQuantizationInfo uoqinfo = oqinfo.uniform(); + const DataType data_type = src->data_type(); + // Merge activation with output stage + const std::set supported_acts = { ActivationLayerInfo::ActivationFunction::RELU, + ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, + ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU + }; + PixelValue type_min{}; + PixelValue type_max{}; + std::tie(type_min, type_max) = get_min_max(data_type); + int32_t min_activation = type_min.get(); + int32_t max_activation = type_max.get(); + if(supported_acts.count(act.activation()) != 0) + { + std::tie(min_activation, max_activation) = get_quantized_activation_min_max(act, data_type, uoqinfo); + } + GEMMLowpOutputStageInfo os_info; + os_info.type = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT; + os_info.gemmlowp_offset = uoqinfo.offset; + os_info.gemmlowp_min_bound = min_activation; + os_info.gemmlowp_max_bound = max_activation; + os_info.is_quantized_per_channel = (weights->data_type() == DataType::QSYMM8_PER_CHANNEL); + quantization::calculate_quantized_multipliers(iqinfo, wqinfo, oqinfo, os_info); + return os_info; +} +cpu::AsmGemmInfo init_assembly_metadata(const Conv2dInfo &info, bool is_indirect) +{ + cpu::AsmGemmInfo asm_info; + asm_info.method = is_indirect ? cpu::AsmConvMethod::Indirect : cpu::AsmConvMethod::Conv; + asm_info.ps_info = info.conv_info; + asm_info.activation_info = info.act_info; + asm_info.depth_output_gemm3d = true; + asm_info.reinterpret_input_as_3d = true; + asm_info.padding_top = info.conv_info.pad_top(); + asm_info.padding_left = info.conv_info.pad_left(); + asm_info.padding_value = 0.f; + asm_info.negated_offsets = false; + asm_info.fast_mode = info.enable_fast_math; + return asm_info; +} +} // namespace + +CpuGemmDirectConv2d::CpuGemmDirectConv2d() + : _gemm_asm_func(std::make_unique()), + _activation_func(std::make_unique()), + _weights_permute_func(std::make_unique()), + _aux_mem(AuxTensorIdx::Count), + _perm_weights(), + _run_activation(false), + _is_prepared(false) +{ +} + +CpuGemmDirectConv2d::~CpuGemmDirectConv2d() = default; + +void CpuGemmDirectConv2d::configure(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const Conv2dInfo &info) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(src, weights, dst); + ARM_COMPUTE_ERROR_THROW_ON(CpuGemmDirectConv2d::validate(src, + weights, + biases != nullptr ? biases : nullptr, + dst, + info)); + _run_activation = info.act_info.enabled() && !_gemm_asm_func->is_activation_supported(info.act_info); + _is_prepared = false; + + _weights_permute_func->configure(weights, &_perm_weights, PermutationVector{ 3, 0, 1, 2 }); + + // Configure assembly dispatch + cpu::AsmGemmInfo asm_info = init_assembly_metadata(info, false); + if(is_data_type_quantized(src->data_type())) + { + asm_info.output_stage = calculate_output_stage_metadata(src, weights, dst, info.act_info); + } + _gemm_asm_func->configure(src, &_perm_weights, biases, dst, asm_info); + + // Configure activation + if(_run_activation) + { + _activation_func->configure(dst, nullptr, info.act_info); + } + + // Add auxiliary memory requirements of the assembly dispatch + auto asm_mem_req = _gemm_asm_func->workspace(); + _aux_mem[AsmGemmWorkspace] = asm_mem_req[AsmGemmWorkspace]; + _aux_mem[Pretranspose] = asm_mem_req[Pretranspose]; + + if(_aux_mem[Pretranspose].size > 0) + { + // Release permuted weights at the of prepare as they are further transposed by the assembly dispatch + _aux_mem[PermutedWeights] = MemoryInfo(offset_int_vec(PermutedWeights), MemoryLifetime::Prepare, weights->total_size()); + } + else + { + _aux_mem[PermutedWeights] = MemoryInfo(offset_int_vec(PermutedWeights), MemoryLifetime::Persistent, weights->total_size()); + } +} +Status CpuGemmDirectConv2d::validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, const Conv2dInfo &info) +{ + ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, weights, dst); + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::BFLOAT16, DataType::F16, DataType::F32); + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(weights, 1, DataType::QASYMM8, DataType::QASYMM8_SIGNED, DataType::QSYMM8_PER_CHANNEL, DataType::BFLOAT16, DataType::F16, DataType::F32); + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(src, weights); + ARM_COMPUTE_RETURN_ERROR_ON_MSG(info.num_groups > 1, "Grouping (num_groups != 1) is not supported on Neon"); + ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_layout() != DataLayout::NHWC, "Data layout supported is NHWC"); + const DataType data_type = src->data_type(); + const TensorShape i_shape = src->tensor_shape(); + const TensorShape w_shape = weights->tensor_shape(); + ARM_COMPUTE_RETURN_ERROR_ON(w_shape[0] != i_shape[0]); + ARM_COMPUTE_RETURN_ERROR_ON(info.dilation != Size2D(1U, 1U)); + ARM_COMPUTE_RETURN_ERROR_ON(weights->num_dimensions() > 4); + // Validate biases + if(biases != nullptr) + { + if(is_data_type_quantized_asymmetric(data_type)) + { + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::S32); + } + else if(data_type == DataType::BFLOAT16) + { + ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(biases, 1, DataType::F32); + } + else + { + ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, biases); + } + ARM_COMPUTE_RETURN_ERROR_ON(biases->dimension(0) != weights->dimension(3)); + ARM_COMPUTE_RETURN_ERROR_ON(biases->num_dimensions() > 1); + } + + cpu::AsmGemmInfo asm_info = init_assembly_metadata(info, false); + ARM_COMPUTE_RETURN_ON_ERROR(cpu::CpuGemmAssemblyDispatch::validate(src, weights, biases, dst, asm_info)); + return Status{}; +} +void CpuGemmDirectConv2d::run(ITensorPack &tensors) +{ + prepare(tensors); + + _gemm_asm_func->run(tensors); + if(_run_activation) + { + _activation_func->run(tensors); + } +} + +void CpuGemmDirectConv2d::prepare(ITensorPack &tensors) +{ + if(!_is_prepared) + { + const ITensor *weights = tensors.get_const_tensor(ACL_SRC_1); + ITensor *weights_aux = utils::cast::polymorphic_cast(tensors.get_tensor(offset_int_vec(PermutedWeights))); + ARM_COMPUTE_ERROR_ON_NULLPTR(weights, weights_aux); + + CpuAuxTensorHandler permuted_weights(_perm_weights, *weights_aux); + ITensorPack permute_tensors{ { ACL_SRC, weights }, { ACL_DST, permuted_weights.get() } }; + _weights_permute_func->run(permute_tensors); + + tensors.add_const_tensor(ACL_SRC_1, permuted_weights.get()); + // Call prepare of assembly dispatch + _gemm_asm_func->prepare(tensors); + + _is_prepared = true; + } +} + +experimental::MemoryRequirements CpuGemmDirectConv2d::workspace() const +{ + return _aux_mem; +} +} // namespace cpu +} // namespace arm_compute \ No newline at end of file -- cgit v1.2.1