| /* |
| * Copyright (c) 2022-2024 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. |
| */ |
| #pragma once |
| #ifdef __aarch64__ |
| |
| #include "../std_transforms_fixed.hpp" |
| #include "../bfloat.hpp" |
| #include "../kernel_weight_format.hpp" |
| #include "../performance_parameters.hpp" |
| |
| #define ARGLIST \ |
| const bfloat16 *, const bfloat16 *, size_t, \ |
| float *, int, size_t, int |
| |
| namespace arm_gemm |
| { |
| // Actual kernel implementations |
| void a64_ffinterleaved_bf16fp32_mmla_8x12( ARGLIST ); |
| |
| class cls_a64_ffinterleaved_bf16fp32_mmla_8x12 |
| { |
| public: |
| typedef bfloat16 operand_type; |
| typedef float result_type; |
| |
| typedef void (*kern_type)( ARGLIST ); |
| |
| /* Kernel blocking parameters */ |
| static constexpr unsigned int out_height() |
| { |
| return 8; |
| } |
| |
| static unsigned int out_width() |
| { |
| return 12; |
| } |
| static unsigned int stripe_width() |
| { |
| return 4; |
| } |
| |
| static KernelWeightFormat kernel_weight_format() |
| { |
| return KernelWeightFormat::VL256_BL64; |
| } |
| |
| static constexpr unsigned int k_unroll() |
| { |
| return 4; |
| } |
| |
| |
| StdTransformsFixed<operand_type, result_type, 8, 12, 4> transforms = {}; |
| StdTransformsFixed<operand_type, result_type, 8, 12, 4, true> transforms_quantized = {}; |
| template<typename T> |
| static inline PerformanceParameters get_performance_parameters(const CPUInfo *ci) |
| { |
| |
| if (std::is_same<T, bfloat16>::value) { |
| switch (ci->get_cpu_model()) { |
| default: |
| return { 31.62, 9.07, 3.23 }; |
| } |
| } |
| |
| |
| if (std::is_same<T, float>::value) { |
| switch (ci->get_cpu_model()) { |
| case CPUModel::V1: |
| return { 45.25, 4.29, 4.80 }; |
| default: |
| return { 29.85, 2.60, 5.49 }; |
| } |
| } |
| |
| return { 1.0 }; |
| } |
| |
| // Default to the generic kernel |
| kern_type kernel=a64_ffinterleaved_bf16fp32_mmla_8x12; |
| cls_a64_ffinterleaved_bf16fp32_mmla_8x12(const CPUInfo *) |
| { |
| } |
| }; |
| |
| } // namespace arm_gemm |
| |
| #undef ARGLIST |
| #endif // __aarch64__ |