diff options
Diffstat (limited to 'src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateLogits1DMaxShiftExpSum.cpp')
| -rw-r--r-- | src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateLogits1DMaxShiftExpSum.cpp | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateLogits1DMaxShiftExpSum.cpp b/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateLogits1DMaxShiftExpSum.cpp new file mode 100644 index 0000000000..05bdd27f11 --- /dev/null +++ b/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateLogits1DMaxShiftExpSum.cpp @@ -0,0 +1,277 @@ +/* + * Copyright (c) 2022 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/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateLogits1DMaxShiftExpSum.h" + +#include "src/core/helpers/WindowHelpers.h" +#include "src/dynamic_fusion/sketch/gpu/GpuKernelComponentGroup.h" +#include "support/StringSupport.h" + +namespace arm_compute +{ +namespace experimental +{ +namespace dynamic_fusion +{ +ClTemplateLogits1DMaxShiftExpSum::ClTemplateLogits1DMaxShiftExpSum(ComponentId id, + const ArgumentPack<ITensorInfo> &tensors, + const Attributes &attributes) + : IGpuTemplateComponentWriter{ id, tensors }, + _src{}, + _sum{}, + _dst{}, + _attributes{ attributes } +{ + _src = this->tensors().get_const_tensor(TensorType::ACL_SRC_0); + _sum = this->tensors().get_const_tensor(TensorType::ACL_DST_0); + _dst = this->tensors().get_const_tensor(TensorType::ACL_DST_1); + ARM_COMPUTE_ERROR_ON_NULLPTR(_src, _sum, _dst); +} + +std::string ClTemplateLogits1DMaxShiftExpSum::get_name() const +{ + return "logits_1d_max_shift_exp_sum"; +} + +std::string ClTemplateLogits1DMaxShiftExpSum::get_component_code(const ComponentGroup &comp_group) const +{ + ARM_COMPUTE_UNUSED(comp_group); + + std::string code = R"_( +//------------------ START KERNEL {{meta_kernel_id}} --------------------- +#define VEC_TYPE VEC_DATA_TYPE({{DATA_TYPE}}, N0) +#define SELECT_TYPE SELECT_VEC_DATA_TYPE({{DATA_TYPE}}, N0) +{ + __global uchar *src_addr = {{src}}_ptr + {{src}}_offset_first_element_in_bytes + g_ind_1 * {{src}}_stride_y + g_ind_2 * {{src}}_stride_z; + __global uchar *dst_addr = {{dst}}_ptr + {{dst}}_offset_first_element_in_bytes + g_ind_1 * {{dst}}_stride_y + g_ind_2 * {{dst}}_stride_z; + + Image sum = CONVERT_TENSOR3D_TO_IMAGE_STRUCT({{sum}}); + VEC_TYPE max_val_vec = (VEC_TYPE)({{MINVAL}}); +)_"; + + const bool beta_defined = (_attributes.beta() != 1.f); + + if(beta_defined) + { + code += R"_( + VEC_TYPE beta = (VEC_TYPE){{BETA}}; +)_"; + } + + constexpr unsigned int _serial_vector_size = 8; + const unsigned int reduction_dim_size = _src->dimension(0); + const unsigned int vector_size = adjust_vec_size(_serial_vector_size, reduction_dim_size); + const bool non_multiple_of_n0 = ((reduction_dim_size % vector_size) != 0); + + if(non_multiple_of_n0) + { + code += R"_( + VEC_TYPE data = VLOAD(N0)(0, (__global {{DATA_TYPE}} *)src_addr); + SELECT_TYPE widx = (SELECT_TYPE)PARTIAL_N0 > VEC_OFFS(SELECT_DATA_TYPE({{DATA_TYPE}}), N0); + max_val_vec = max(max_val_vec, select((VEC_TYPE)({{MINVAL}}), data, widx)); +)_"; + } + + code += R"_( + for(uint i = PARTIAL_N0; i < {{SRC_WIDTH}}; i += N0) + { + VEC_TYPE data = VLOAD(N0)(0, (__global {{DATA_TYPE}} *)(src_addr + i * sizeof({{DATA_TYPE}}))); + max_val_vec = max(data, max_val_vec); + } + + {{DATA_TYPE}} max_val = MAX_REDUCE(max_val_vec, N0); + VEC_TYPE sum1D = 0; +)_"; + + if(non_multiple_of_n0) + { + code += R"_( + data -= max_val; +)_"; + if(beta_defined) + { + code += R"_( + data *= beta; +)_"; + } + + if(_attributes.is_log_softmax()) + { + code += R"_( + VSTORE_PARTIAL(N0, PARTIAL_N0) + (data, 0, (__global {{DATA_TYPE}} *)dst_addr); + data = exp(data); + data = select(0, data, widx); +)_"; + } + else + { + code += R"_( + data = exp(data); + data = select(0, data, widx); + VSTORE_PARTIAL(N0, PARTIAL_N0) + (data, 0, (__global {{DATA_TYPE}} *)dst_addr); +)_"; + } + + code += R"_( + sum1D += data; +)_"; + } + else + { + code += R"_( + for(uint i = PARTIAL_N0; i < {{SRC_WIDTH}}; i += N0) + { + VEC_TYPE data = VLOAD(N0)(0, (__global {{DATA_TYPE}} *)(src_addr + i * sizeof({{DATA_TYPE}}))); + data -= max_val; +)_"; + + if(beta_defined) + { + code += R"_( + data *= beta; +)_"; + } + + if(_attributes.is_log_softmax()) + { + code += R"_( + VSTORE(N0) + (data, 0, (__global {{DATA_TYPE}} *)(dst_addr + i * sizeof({{DATA_TYPE}}))); + data = exp(data); +)_"; + } + else + { + code += R"_( + data = exp(data); + VSTORE(N0) + (data, 0, (__global {{DATA_TYPE}} *)(dst_addr + i * sizeof({{DATA_TYPE}}))); +)_"; + } + + code += R"_( + sum1D += data; + } +)_"; + } + + code += R"_( + *((__global {{DATA_TYPE}} *)sum.ptr) = SUM_REDUCE(sum1D, N0); +} +//------------------ END KERNEL {{meta_kernel_id}} --------------------- +)_"; + + return code; +} + +void ClTemplateLogits1DMaxShiftExpSum::declare_variables(GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const +{ + vtable.declare_variable( + _src, + GpuKernelArgumentInfo(GpuKernelArgumentInfo::Type::Tensor_4D_t_Buffer), + comp_group.is_intermediate_tensor(_src), + "src"); + + vtable.declare_variable( + _sum, + GpuKernelArgumentInfo(GpuKernelArgumentInfo::Type::Tensor_4D_t_Buffer), + comp_group.is_intermediate_tensor(_sum), + "sum"); + + vtable.declare_variable( + _dst, + GpuKernelArgumentInfo(GpuKernelArgumentInfo::Type::Tensor_4D_t_Buffer), + comp_group.is_intermediate_tensor(_dst), + "dst"); +} + +TagLUT ClTemplateLogits1DMaxShiftExpSum::get_tag_lut(const GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const +{ + ARM_COMPUTE_UNUSED(comp_group); + + TagLUT lut{}; + + // Arguments and global shared variables + lut["src"] = vtable.get_variable(_src); + lut["sum"] = vtable.get_variable(_sum); + lut["dst"] = vtable.get_variable(_dst); + + // Local build options + lut["meta_kernel_id"] = id(); + + const DataType data_type = _src->data_type(); + + lut["DATA_TYPE"] = get_cl_type_from_data_type(data_type); + lut["BETA"] = float_to_string_with_full_precision(_attributes.beta()); + lut["MINVAL"] = (data_type == DataType::F16) ? std::string("-HALF_MAX") : std::string("-FLT_MAX"); + lut["SRC_WIDTH"] = support::cpp11::to_string(_src->dimension(0)); + + return lut; +} + +CLBuildOptions ClTemplateLogits1DMaxShiftExpSum::get_build_options(const ComponentGroup &comp_group) const +{ + ARM_COMPUTE_UNUSED(comp_group); + CLBuildOptions build_opts{}; + + constexpr unsigned int serial_vector_size = 8; + const unsigned int reduction_dim_size = _src->dimension(0); + const unsigned int vector_size = adjust_vec_size(serial_vector_size, reduction_dim_size); + + build_opts.add_option("-DN0=" + support::cpp11::to_string(vector_size)); + build_opts.add_option("-DPARTIAL_N0=" + support::cpp11::to_string((reduction_dim_size % vector_size))); + + return build_opts; +} + +std::string ClTemplateLogits1DMaxShiftExpSum::get_config_id() const +{ + std::string config_id = get_name(); + + config_id += "_"; + config_id += support::cpp11::to_string(_src->dimension(0)); + config_id += "_"; + config_id += string_from_data_type(_src->data_type()); + + return config_id; +} + +std::set<std::string> ClTemplateLogits1DMaxShiftExpSum::get_headers_list() const +{ + return std::set<std::string>{ "helpers.h" }; +} + +Window ClTemplateLogits1DMaxShiftExpSum::get_window() const +{ + ARM_COMPUTE_ERROR_ON_MSG(_dst->tensor_shape().total_size() == 0U, "Destination tensor is not initialized"); + + Window win = calculate_max_window(*_dst, Steps(_src->dimension(0))); + return win.collapse(win, Window::DimZ); +} + +} // namespace dynamic_fusion +} // namespace experimental +} // namespace arm_compute
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