mirror of
https://github.com/ROCm/composable_kernel.git
synced 2026-05-20 04:49:54 +00:00
6a3eedbff0
* Add f8 bf8 gemm example
* Add element-wise ops
* Add intrinsics
* Update reference calculation
* Add an additional type option for xdlops gemm
* Fix build process
* Add bf8 to buffer addressing
* Update blockwise op, split typeA and typeB
* Update for compatibility
* Uppdate naming to f8->fp8
* Update naming
* Format
* Update naming (#937)
* Add a client example
* Add computetypes to device and gridwise ops
* Add instances, update instance factory
* Format
* Fix a flag
* Add ckProfiler mode
* Fix typos
* Add an example
* Add bf8 generator
* add bf8 mfma; fixed type_convert for bf8
* move verfication ahead of timing
* Update reference calculation
* Fix reference
* Narrow down float init range
* Fix bf8 bf8 mfma
* Add bf8 @ fp8 mfma
* Update example
* Update instances
* Update profiler api
* Update for compatibility
* Format
* Remove extra example
* Clean up
* workaround convert
---------
Co-authored-by: Jing Zhang <jizha@amd.com>
[ROCm/composable_kernel commit: 42facfc6b7]
619 lines
21 KiB
C++
619 lines
21 KiB
C++
// SPDX-License-Identifier: MIT
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// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
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#ifndef CK_AMD_XDLOPS_HPP
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#define CK_AMD_XDLOPS_HPP
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#include "data_type.hpp"
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namespace ck {
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// fp32
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x1f32;
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template <>
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struct intrin_mfma_f32_32x32x1f32<64, 64>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float32_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x1f32(
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reg_a, reg_b, reg_c.template AsType<float32_t>()[Number<0>{}], 1, 0, 0);
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reg_c.template AsType<float32_t>()(Number<1>{}) = __builtin_amdgcn_mfma_f32_32x32x1f32(
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reg_a, reg_b, reg_c.template AsType<float32_t>()[Number<1>{}], 1, 1, 0);
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}
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};
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template <>
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struct intrin_mfma_f32_32x32x1f32<32, 64>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float32_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x1f32(
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reg_a, reg_b, reg_c.template AsType<float32_t>()[Number<0>{}], 1, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x2f32;
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template <>
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struct intrin_mfma_f32_32x32x2f32<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float16_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x2f32(
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reg_a, reg_b, reg_c.template AsType<float16_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_16x16x4f32;
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template <>
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struct intrin_mfma_f32_16x16x4f32<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x4f32(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_16x16x1f32;
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template <>
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struct intrin_mfma_f32_16x16x1f32<16, 64>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float16_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x1f32(
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reg_a, reg_b, reg_c.template AsType<float16_t>()[Number<0>{}], 2, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_4x4x1f32;
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template <>
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struct intrin_mfma_f32_4x4x1f32<4, 64>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_4x4x1f32(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 4, 0, 0);
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}
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};
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template <>
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struct intrin_mfma_f32_4x4x1f32<8, 64>
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{
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template <class FloatC>
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__device__ static void Run(const float& reg_a, const float& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_4x4x1f32(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 4, 0, 0);
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reg_c.template AsType<float4_t>()(Number<1>{}) = __builtin_amdgcn_mfma_f32_4x4x1f32(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<1>{}], 4, 1, 0);
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}
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};
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// fp16
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x4f16;
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template <>
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struct intrin_mfma_f32_32x32x4f16<64, 64>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float32_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x4f16(
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reg_a, reg_b, reg_c.template AsType<float32_t>()[Number<0>{}], 1, 0, 0);
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reg_c.template AsType<float32_t>()(Number<1>{}) = __builtin_amdgcn_mfma_f32_32x32x4f16(
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reg_a, reg_b, reg_c.template AsType<float32_t>()[Number<1>{}], 1, 1, 0);
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}
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};
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template <>
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struct intrin_mfma_f32_32x32x4f16<32, 64>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float32_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x4f16(
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reg_a, reg_b, reg_c.template AsType<float32_t>()[Number<0>{}], 1, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x8f16;
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template <>
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struct intrin_mfma_f32_32x32x8f16<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float16_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x8f16(
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reg_a, reg_b, reg_c.template AsType<float16_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_16x16x16f16;
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template <>
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struct intrin_mfma_f32_16x16x16f16<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x16f16(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_16x16x4f16;
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template <>
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struct intrin_mfma_f32_16x16x4f16<16, 64>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float16_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x4f16(
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reg_a, reg_b, reg_c.template AsType<float16_t>()[Number<0>{}], 2, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_4x4x4f16;
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template <>
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struct intrin_mfma_f32_4x4x4f16<4, 64>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_4x4x4f16(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 4, 0, 0);
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}
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};
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template <>
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struct intrin_mfma_f32_4x4x4f16<8, 64>
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{
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template <class FloatC>
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__device__ static void Run(const half4_t& reg_a, const half4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_4x4x4f16(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 4, 0, 0);
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reg_c.template AsType<float4_t>()(Number<1>{}) = __builtin_amdgcn_mfma_f32_4x4x4f16(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<1>{}], 4, 1, 0);
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}
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};
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// bfp16
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x8bf16_1k;
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template <>
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struct intrin_mfma_f32_32x32x8bf16_1k<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const bhalf4_t& reg_a, const bhalf4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float16_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x8bf16_1k(
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reg_a, reg_b, reg_c.template AsType<float16_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_16x16x16bf16_1k;
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template <>
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struct intrin_mfma_f32_16x16x16bf16_1k<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const bhalf4_t& reg_a, const bhalf4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x16bf16_1k(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x4bf16;
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template <>
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struct intrin_mfma_f32_32x32x4bf16<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const bhalf2_t& reg_a, const bhalf2_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float16_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_32x32x4bf16(
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reg_a, reg_b, reg_c.template AsType<float16_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_16x16x8bf16;
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template <>
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struct intrin_mfma_f32_16x16x8bf16<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const bhalf2_t& reg_a, const bhalf2_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x8bf16(
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reg_a, reg_b, reg_c.template AsType<float4_t>()[Number<0>{}], 0, 0, 0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_i32_32x32x8i8;
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template <>
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struct intrin_mfma_i32_32x32x8i8<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const int8x4_t& reg_a, const int8x4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<int32x16_t>()(Number<0>{}) =
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__builtin_amdgcn_mfma_i32_32x32x8i8(bit_cast<int32_t>(reg_a),
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bit_cast<int32_t>(reg_b),
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reg_c.template AsType<int32x16_t>()[Number<0>{}],
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0,
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0,
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0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_i32_16x16x16i8;
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template <>
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struct intrin_mfma_i32_16x16x16i8<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const int8x4_t& reg_a, const int8x4_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<int32x4_t>()(Number<0>{}) =
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__builtin_amdgcn_mfma_i32_16x16x16i8(bit_cast<int32_t>(reg_a),
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bit_cast<int32_t>(reg_b),
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reg_c.template AsType<int32x4_t>()[Number<0>{}],
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0,
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0,
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0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_i32_32x32x16i8;
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template <>
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struct intrin_mfma_i32_32x32x16i8<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const int8x8_t& reg_a, const int8x8_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<int32x16_t>()(Number<0>{}) =
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__builtin_amdgcn_mfma_i32_32x32x16_i8(bit_cast<int64_t>(reg_a),
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bit_cast<int64_t>(reg_b),
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reg_c.template AsType<int32x16_t>()[Number<0>{}],
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0,
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0,
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0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_i32_16x16x32i8;
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template <>
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struct intrin_mfma_i32_16x16x32i8<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const int8x8_t& reg_a, const int8x8_t& reg_b, FloatC& reg_c)
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{
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reg_c.template AsType<int32x4_t>()(Number<0>{}) =
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__builtin_amdgcn_mfma_i32_16x16x32i8(bit_cast<int64_t>(reg_a),
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bit_cast<int64_t>(reg_b),
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reg_c.template AsType<int32x4_t>()[Number<0>{}],
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0,
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0,
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0);
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}
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};
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f64_16x16x4f64;
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template <>
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struct intrin_mfma_f64_16x16x4f64<16, 16>
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{
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template <class FloatC>
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__device__ static void Run(const double& reg_a, const double& reg_b, FloatC& reg_c)
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{
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#if defined(__gfx90a__) || defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
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reg_c.template AsType<double4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f64_16x16x4f64(
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reg_a, reg_b, reg_c.template AsType<double4_t>()[Number<0>{}], 0, 0, 0);
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#else
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ignore = reg_a;
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ignore = reg_b;
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ignore = reg_c;
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#endif
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}
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};
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#if defined CK_ENABLE_FP8
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template <index_t MPerWave, index_t NPerWave>
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struct intrin_mfma_f32_32x32x16f8f8;
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template <>
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struct intrin_mfma_f32_32x32x16f8f8<32, 32>
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{
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template <class FloatC>
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__device__ static void Run(const f8x8_t& reg_a, const f8x8_t& reg_b, FloatC& reg_c)
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{
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#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
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reg_c.template AsType<float16_t>()(Number<0>{}) =
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__builtin_amdgcn_mfma_f32_32x32x16_fp8_fp8(
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bit_cast<long>(reg_a),
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bit_cast<long>(reg_b),
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reg_c.template AsType<float16_t>()[Number<0>{}],
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0,
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0,
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0);
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#else
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vector_type<f8_t, 8> reg_a_v(reg_a);
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vector_type<f8_t, 8> reg_b_v(reg_b);
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static_for<0, 8, 1>{}([&](auto k) {
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float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<f8_t>()[Number<k>{}]);
|
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float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<f8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_32x32x2f32<32, 32>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_16x16x32f8f8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_16x16x32f8f8<16, 16>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const f8x8_t& reg_a, const f8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x32_fp8_fp8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float4_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<f8_t, 8> reg_a_v(reg_a);
|
|
vector_type<f8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<f8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<f8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_16x16x4f32<16, 16>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
#endif
|
|
|
|
#if defined CK_ENABLE_BF8
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_32x32x16bf8bf8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_32x32x16bf8bf8<32, 32>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const bf8x8_t& reg_a, const bf8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float16_t>()(Number<0>{}) =
|
|
__builtin_amdgcn_mfma_f32_32x32x16_bf8_bf8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float16_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<bf8_t, 8> reg_a_v(reg_a);
|
|
vector_type<bf8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_32x32x2f32<32, 32>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_16x16x32bf8bf8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_16x16x32bf8bf8<16, 16>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const bf8x8_t& reg_a, const bf8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x32_bf8_bf8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float4_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<bf8_t, 8> reg_a_v(reg_a);
|
|
vector_type<bf8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_16x16x4f32<16, 16>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
#endif
|
|
|
|
#if defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_32x32x16f8bf8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_32x32x16f8bf8<32, 32>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const f8x8_t& reg_a, const bf8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float16_t>()(Number<0>{}) =
|
|
__builtin_amdgcn_mfma_f32_32x32x16_fp8_bf8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float16_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<f8_t, 8> reg_a_v(reg_a);
|
|
vector_type<bf8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<f8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_32x32x2f32<32, 32>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_16x16x32f8bf8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_16x16x32f8bf8<16, 16>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const f8x8_t& reg_a, const bf8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x32_fp8_bf8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float4_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<f8_t, 8> reg_a_v(reg_a);
|
|
vector_type<bf8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<f8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_16x16x4f32<16, 16>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
#endif
|
|
|
|
#if defined CK_ENABLE_FP8 && defined CK_ENABLE_BF8
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_32x32x16bf8f8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_32x32x16bf8f8<32, 32>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const bf8x8_t& reg_a, const f8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float16_t>()(Number<0>{}) =
|
|
__builtin_amdgcn_mfma_f32_32x32x16_bf8_fp8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float16_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<bf8_t, 8> reg_a_v(reg_a);
|
|
vector_type<f8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<f8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_32x32x2f32<32, 32>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
|
|
template <index_t MPerWave, index_t NPerWave>
|
|
struct intrin_mfma_f32_16x16x32bf8f8;
|
|
|
|
template <>
|
|
struct intrin_mfma_f32_16x16x32bf8f8<16, 16>
|
|
{
|
|
template <class FloatC>
|
|
__device__ static void Run(const bf8x8_t& reg_a, const f8x8_t& reg_b, FloatC& reg_c)
|
|
{
|
|
#if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__)
|
|
reg_c.template AsType<float4_t>()(Number<0>{}) = __builtin_amdgcn_mfma_f32_16x16x32_bf8_fp8(
|
|
bit_cast<long>(reg_a),
|
|
bit_cast<long>(reg_b),
|
|
reg_c.template AsType<float4_t>()[Number<0>{}],
|
|
0,
|
|
0,
|
|
0);
|
|
#else
|
|
vector_type<bf8_t, 8> reg_a_v(reg_a);
|
|
vector_type<f8_t, 8> reg_b_v(reg_b);
|
|
|
|
static_for<0, 8, 1>{}([&](auto k) {
|
|
float reg_a_f32 = type_convert<float>(reg_a_v.template AsType<bf8_t>()[Number<k>{}]);
|
|
float reg_b_f32 = type_convert<float>(reg_b_v.template AsType<f8_t>()[Number<k>{}]);
|
|
|
|
intrin_mfma_f32_16x16x4f32<16, 16>::Run(reg_a_f32, reg_b_f32, reg_c);
|
|
});
|
|
#endif
|
|
}
|
|
};
|
|
#endif
|
|
} // namespace ck
|
|
#endif
|