| /* |
| * Copyright (c) 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 "ClTemplateReshape.h" |
| #include "src/core/helpers/WindowHelpers.h" |
| #include "src/dynamic_fusion/sketch/gpu/GpuKernelComponentGroup.h" |
| |
| namespace arm_compute |
| { |
| namespace experimental |
| { |
| namespace dynamic_fusion |
| { |
| constexpr unsigned int vector_size_byte_opencl = 16; |
| |
| ClTemplateReshape::ClTemplateReshape(ComponentId id, |
| const ArgumentPack<ITensorInfo> &tensors) |
| : IGpuTemplateComponentWriter{ id, tensors }, |
| _src{}, |
| _dst{} |
| { |
| _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 ClTemplateReshape::get_name() const |
| { |
| return "reshape"; |
| } |
| |
| std::string ClTemplateReshape::get_component_code(const ComponentGroup &comp_group) const |
| { |
| ARM_COMPUTE_UNUSED(comp_group); |
| std::string code; |
| |
| code = R"_( |
| //------------------ START KERNEL {{meta_kernel_id}} --------------------- |
| |
| // IN(src) {{src}} |
| // OUT(dst, accum) {{dst}} |
| |
| TILE(uint, M0, 1, g_dst_indirect_y); |
| { |
| __global uchar * base_src_ptr = {{src}}_ptr + {{src}}_offset_first_element_in_bytes; |
| const int tile_vertical_idx = g_ind_1 * {{arg_dst}}_c + g_ind_2 * {{arg_dst}}_c * {{arg_dst}}_w; |
| LOOP_UNROLLING(int, _m0, 0, 1, M0, |
| { |
| const int row_idx = _m0 * {{arg_dst}}_c + tile_vertical_idx; |
| const int tile_horizontal_idx = g_ind_0 + row_idx; |
| LOOP_UNROLLING(int, _n0, 0, 1, N0, |
| { |
| {{src}}_ptr = base_src_ptr; |
| const int linear_idx = tile_horizontal_idx + _n0; |
| const int in_id_x = linear_idx % {{src}}_c; |
| const int in_id_y = (linear_idx / {{src}}_c) % {{src}}_w; |
| const int in_id_z = linear_idx / ({{src}}_c * {{src}}_w); |
| {{src}}_ptr += in_id_x * sizeof({{DATA_TYPE}}) + in_id_y * {{src}}_stride_y + in_id_z * {{src}}_stride_z; |
| {{dst}}[_m0].s[_n0] = *((__global {{DATA_TYPE}} *){{src}}_ptr); |
| }) |
| }) |
| |
| 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); |
| }) |
| } |
| //------------------ END KERNEL {{meta_kernel_id}} --------------------- |
| )_"; |
| return code; |
| } |
| |
| void ClTemplateReshape::declare_variables(GpuKernelVariableTable &vtable, const ComponentGroup &comp_group) const |
| { |
| vtable.declare_variable( |
| comp_group, |
| _src, |
| GpuKernelArgumentInfo(common_tensor_type), // GpuKernelArgumentInfo::Type::Image_3D |
| "src"); |
| |
| vtable.declare_variable( |
| comp_group, |
| _dst, |
| GpuKernelArgumentInfo(common_tensor_type), |
| "dst"); |
| } |
| |
| TagLUT ClTemplateReshape::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["dst"] = vtable.get_variable(_dst); |
| lut["arg_dst"] = vtable.get_variable(comp_group.get_any_dst_tensor()); |
| lut["meta_kernel_id"] = id(); |
| lut["DATA_TYPE"] = get_cl_type_from_data_type(_dst->data_type()); |
| |
| return lut; |
| } |
| |
| CLBuildOptions ClTemplateReshape::get_build_options(const ComponentGroup &comp_group) const |
| { |
| CLBuildOptions build_opts{}; |
| 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(); |
| const unsigned int partial_store_n0 = _dst->dimension(0) % n0; |
| build_opts.add_option("-DN0=" + support::cpp11::to_string(n0)); |
| build_opts.add_option("-DM0=" + support::cpp11::to_string(m0)); |
| build_opts.add_option("-DPARTIAL_N0=" + support::cpp11::to_string(partial_store_n0)); |
| |
| return build_opts; |
| } |
| |
| std::string ClTemplateReshape::get_config_id() const |
| { |
| std::string config_id{}; |
| config_id += lower_string(string_from_data_type(_dst->data_type())); |
| config_id += "_"; |
| config_id += support::cpp11::to_string(_dst->dimension(0)); |
| config_id += "_"; |
| config_id += support::cpp11::to_string(_dst->dimension(1)); |
| |
| return config_id; |
| } |
| |
| std::set<std::string> ClTemplateReshape::get_headers_list() const |
| { |
| return std::set<std::string>{ "helpers.h", "tile_helpers.h" }; |
| } |
| |
| Window ClTemplateReshape::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(vector_size_byte_opencl / _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 |