| /* |
| * Copyright (c) 2022-2023 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 "ClTemplateCast.h" |
| |
| #include "src/core/helpers/WindowHelpers.h" |
| #include "src/dynamic_fusion/sketch/gpu/GpuKernelComponentGroup.h" |
| |
| namespace arm_compute |
| { |
| namespace experimental |
| { |
| namespace dynamic_fusion |
| { |
| ClTemplateCast::ClTemplateCast(ComponentId id, const ArgumentPack<ITensorInfo> &tensors, const Attributes &attributes) |
| : IGpuTemplateComponentWriter{ id, tensors }, _src{}, _dst{}, _attributes{ attributes } |
| { |
| _src = this->tensors().get_const_tensor(TensorType::ACL_SRC_0); |
| _dst = this->tensors().get_const_tensor(TensorType::ACL_DST_0); |
| |
| ARM_COMPUTE_ERROR_ON_NULLPTR(_src, _dst); |
| } |
| |
| std::string ClTemplateCast::get_name() const |
| { |
| const size_t src_size = data_size_from_type(_src->data_type()); |
| const size_t dst_size = data_size_from_type(_dst->data_type()); |
| |
| return (src_size >= dst_size) ? "cast_down" : "cast_up"; |
| } |
| |
| std::string ClTemplateCast::get_component_code(const ComponentGroup &comp_group) const |
| { |
| ARM_COMPUTE_UNUSED(comp_group); |
| |
| const std::string kernel_name = get_name(); |
| const auto is_root = (comp_group.get_root_component()->id() == this->id()); |
| |
| std::string code = R"_( |
| //------------------ START KERNEL {{meta_kernel_id}} CAST --------------------- |
| )_"; |
| |
| if(is_root) |
| { |
| code += R"_( |
| // IN_0(src) {{src}} |
| // OUT(dst, accum) {{dst}} |
| |
| TILE(uint, M0, 1, g_dst_indirect_y); |
| { |
| {{src}}_offset_first_element_in_bytes += get_global_id(2) * {{src}}_stride_z; |
| |
| TILE({{DATA_TYPE_IN}}, M0, N0, {{tmp}}); |
| T_LOAD({{DATA_TYPE_IN}}, M0, N0, BUFFER, {{src}}, g_ind_0, g_ind_1, 1, {{src}}_stride_y, {{tmp}}); |
| )_"; |
| } |
| |
| code += R"_( |
| LOOP_UNROLLING(int, m0, 0, 1, M0, |
| { |
| )_"; |
| |
| if(kernel_name == "cast_down" && is_data_type_quantized(_src->data_type())) |
| { |
| code += R"_( |
| {{tmp}}[m0].v ^= (VEC_DATA_TYPE({{DATA_TYPE_IN}}, N0))0x80; |
| )_"; |
| } |
| |
| if(kernel_name == "cast_down" && (is_data_type_float(_src->data_type()) || _attributes.convert_policy() == ConvertPolicy::SATURATE)) |
| { |
| code += R"_( |
| {{dst}}[m0].v = CONVERT_SAT({{tmp}}[m0].v, VEC_DATA_TYPE({{DATA_TYPE_OUT}}, N0)); |
| )_"; |
| } |
| else |
| { |
| code += R"_( |
| {{dst}}[m0].v = CONVERT({{tmp}}[m0].v, VEC_DATA_TYPE({{DATA_TYPE_OUT}}, N0)); |
| )_"; |
| } |
| |
| code += R"_( |
| }) |
| )_"; |
| |
| if(is_root) |
| { |
| code += R"_( |
| LOOP_UNROLLING(int, i, 0, 1, M0, |
| { |
| g_dst_indirect_y[i].v = (uint)min((int)(g_ind_1 + i), (int)({{arg_dst}}_w) - 1); |
| g_dst_indirect_y[i].v += (int)(g_ind_2 % {{arg_dst}}_h) * (int)({{arg_dst}}_w); |
| g_dst_indirect_y[i].v += (int)(g_ind_2 / {{arg_dst}}_h) * (int)({{arg_dst}}_w * {{arg_dst}}_h); |
| }) |
| } |
| )_"; |
| } |
| |
| code += R"_( |
| //------------------ END KERNEL {{meta_kernel_id}} CAST --------------------- |
| )_"; |
| |
| return code; |
| } |
| |
| void ClTemplateCast::declare_variables(GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const |
| { |
| vtable.declare_variable( |
| comp_group, |
| _src, |
| GpuKernelArgumentInfo(GpuKernelArgumentInfo::Type::Tensor_4D_t_Buffer), |
| "src"); |
| |
| vtable.declare_variable( |
| comp_group, |
| _dst, |
| GpuKernelArgumentInfo(GpuKernelArgumentInfo::Type::Tensor_4D_t_Buffer), |
| "dst"); |
| } |
| |
| TagLUT ClTemplateCast::get_tag_lut(const GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const |
| { |
| const auto is_root = (comp_group.get_root_component()->id() == this->id()); |
| |
| TagLUT lut{}; |
| |
| // Arguments and global shared variables |
| lut["src"] = vtable.get_variable(_src); |
| lut["dst"] = vtable.get_variable(_dst); |
| lut["tmp"] = (is_root) ? lut["src"].value + "_in_data" : lut["src"]; |
| |
| const auto dst_argument = vtable.get_variable(comp_group.get_any_dst_tensor()); |
| lut["arg_dst"] = dst_argument.uniq_name; |
| |
| // Local build options |
| lut["meta_kernel_id"] = id(); |
| |
| lut["DATA_TYPE_IN"] = get_cl_type_from_data_type(_src->data_type()); |
| lut["DATA_TYPE_OUT"] = get_cl_type_from_data_type(_dst->data_type()); |
| |
| return lut; |
| } |
| |
| CLBuildOptions ClTemplateCast::get_build_options(const ComponentGroup &comp_group) const |
| { |
| ARM_COMPUTE_UNUSED(comp_group); |
| |
| const auto root_window = comp_group.get_root_component()->template_writer()->get_window(); |
| const unsigned int n0 = root_window.x().step(); |
| const unsigned int m0 = root_window.y().step(); |
| |
| // Set build options |
| CLBuildOptions build_opts{}; |
| build_opts.add_option("-DN0=" + support::cpp11::to_string(n0)); |
| build_opts.add_option("-DPARTIAL_N0=" + support::cpp11::to_string(_src->dimension(0) % n0)); |
| build_opts.add_option("-DM0=" + support::cpp11::to_string(m0)); |
| |
| return build_opts; |
| } |
| |
| std::string ClTemplateCast::get_config_id() const |
| { |
| std::string config_id{}; |
| |
| config_id += "_"; |
| config_id += lower_string(string_from_data_type(_src->data_type())); |
| config_id += "_"; |
| config_id += lower_string(string_from_data_type(_dst->data_type())); |
| config_id += "_"; |
| config_id += support::cpp11::to_string(_src->dimension(0)); |
| config_id += "_"; |
| config_id += support::cpp11::to_string(_src->dimension(1)); |
| |
| return config_id; |
| } |
| |
| std::set<std::string> ClTemplateCast::get_headers_list() const |
| { |
| return std::set<std::string>{ "helpers.h", "tile_helpers.h" }; |
| } |
| |
| Window ClTemplateCast::get_window() const |
| { |
| ARM_COMPUTE_ERROR_ON_MSG(_dst->tensor_shape().total_size() == 0U, "Destination tensor is not initialized"); |
| |
| const unsigned int n0 = adjust_vec_size(16 / _dst->element_size(), _dst->dimension(0)); |
| Window win = calculate_max_window(*_dst, Steps(n0)); |
| return win.collapse(win, Window::DimZ); |
| } |
| |
| } // namespace dynamic_fusion |
| } // namespace experimental |
| } // namespace arm_compute |