427 lines
14 KiB
Plaintext
427 lines
14 KiB
Plaintext
/***************************************************************************************************
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* Copyright (c) 2017 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************************************/
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#include "cutlass_unit_test.h"
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#include <iostream>
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#include <thrust/host_vector.h>
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#include <thrust/device_vector.h>
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#include <cute/tensor.hpp>
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#include <cute/arch/copy_sm90.hpp>
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using namespace cute;
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template<class T>
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__global__ void
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stsm_test_device(uint16_t* g_in, uint16_t* g_out)
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{
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constexpr int count = sizeof(T) / 4;
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int tid = threadIdx.x;
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int stride = blockDim.x;
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// load input gmem -> rmem
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uint32_t reg[count];
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for (int i = 0; i < (sizeof(T) / 4); i++) {
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reg[i] = reinterpret_cast<uint32_t*>(g_in)[tid + (stride * i)];
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}
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__shared__ uint32_t smem[32 * count];
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// load rmem -> smem using STSM
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uint128_t* smem_ptr = reinterpret_cast<uint128_t*>(smem) + tid;
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T* rmem_ptr = reinterpret_cast<T*>(reg);
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cute::copy_stsm(rmem_ptr, smem_ptr);
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__syncthreads();
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// store output smem -> gmem
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for (int i = 0; i < (sizeof(T) / 4); i++) {
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reinterpret_cast<uint32_t*>(g_out)[tid + (stride * i)] = smem[tid + (stride * i)];
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}
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}
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template <class TiledCopy, class SmemLayout>
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__global__ void
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stsm_test_device_cute(uint16_t* g_in, uint16_t* g_out,
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TiledCopy tiled_copy, SmemLayout smem_layout)
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{
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using namespace cute;
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__shared__ uint16_t smem[size(smem_layout)];
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Tensor t_g_in = make_tensor(make_gmem_ptr(g_in), smem_layout);
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Tensor t_g_out = make_tensor(make_gmem_ptr(g_out), smem_layout);
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Tensor t_smem = make_tensor(make_smem_ptr(smem), smem_layout);
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int tid = threadIdx.x;
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auto thr_copy = tiled_copy.get_thread_slice(tid);
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Tensor tXgX = thr_copy.partition_S(t_g_in); // (V,M,N)
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Tensor tXsX = thr_copy.partition_D(t_smem); // (V,M,N)
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Tensor tXrX = make_tensor<uint16_t>(shape(tXgX)); // (V,M,N)
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clear(tXrX); // Just to make sure
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/*
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if (thread0()) {
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print("tXsX: " ); print(tXsX.layout()); print("\n");
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print("tXgX: " ); print(tXgX.layout()); print("\n");
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print("tXrX: " ); print(tXrX.layout()); print("\n");
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}
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*/
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// Load input gmem -> rmem
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copy(tXgX, tXrX);
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// Copy rmem -> smem via tiled_copy (STSM, STS)
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copy(tiled_copy, tXrX, tXsX);
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// Output smem -> gmem
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for (int i = tid; i < size(t_smem); i += size(tiled_copy)) {
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t_g_out(i) = t_smem(i);
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}
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}
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#if CUDA_12_0_SM90_FEATURES_SUPPORTED
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TEST(SM90_CuTe_Hopper, Stsm)
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{
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constexpr int count = 1024;
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thrust::host_vector<uint16_t> h_in(count);
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for (int i = 0; i < count; ++i) {
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h_in[i] = uint16_t(i);
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}
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thrust::device_vector<uint16_t> d_in = h_in;
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//
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// STSM 1x (32b)
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//
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{
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thrust::device_vector<uint16_t> d_out(count);
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stsm_test_device<uint32_t><<<1, 32>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()));
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < 32; ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("STSM 1x stsm_test_device SUCCESS\n");
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}
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//
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// STSM 2x (64b)
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//
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{
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thrust::device_vector<uint16_t> d_out(count);
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stsm_test_device<uint64_t><<<1, 32>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()));
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < 64; ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("STSM 2x stsm_test_device SUCCESS\n");
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}
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//
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// STSM 4x (128b)
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//
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{
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thrust::device_vector<uint16_t> d_out(count);
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stsm_test_device<uint128_t><<<1, 32>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()));
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < 128; ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("STSM 4x stsm_test_device SUCCESS\n");
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}
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//
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// CuTe STSM
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//
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,Shape <_2, _4>>,
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Stride< _2,Stride<_1,_64>>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U32x1_STSM_N, uint16_t>{},
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Layout<Shape<_32,_1>>{},
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Layout<Shape< _1,_8>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x8 interleaved U32x1_STSM_N SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,Shape <_2, _4>>,
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Stride< _2,Stride<_1,_64>>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U32x2_STSM_N, uint16_t>{},
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Layout<Shape<_32,_1>>{},
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Layout<Shape< _1,_8>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x8 interleaved U32x2_STSM_N SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,Shape <_2, _4>>,
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Stride< _2,Stride<_1,_64>>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U32x4_STSM_N, uint16_t>{},
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Layout<Shape<_32,_1>>{},
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Layout<Shape< _1,_8>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x8 interleaved U32x4_STSM_N SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,Shape <_2, _4>>,
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Stride< _2,Stride<_1,_64>>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<UniversalCopy<uint16_t>, uint16_t>{},
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Layout<Shape<_32,_1>>{},
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Layout<Shape< _1,_8>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x8 interleaved STSM.U16 SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride< _1,_32>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U32x1_STSM_N, uint16_t>{},
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Layout<Shape<_16,_2>>{},
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Layout<Shape< _2,_4>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 U32x1_STSM_N SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride< _1,_32>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U32x2_STSM_N, uint16_t>{},
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Layout<Shape<_16,_2>>{},
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Layout<Shape< _2,_4>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 U32x2_STSM_N SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride< _1,_32>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U32x4_STSM_N, uint16_t>{},
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Layout<Shape<_16,_2>>{},
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Layout<Shape< _2,_4>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 U32x4_STSM_N SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride< _1,_32>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<UniversalCopy<uint16_t>, uint16_t>{},
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Layout<Shape<_16,_2>>{},
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Layout<Shape< _2,_4>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 STSM.U16 SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride<_32, _1>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U16x2_STSM_T, uint16_t>{},
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Layout<Shape<_4,_8>>{},
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Layout<Shape<_2,_1>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 U16x2_STSM_T SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride<_32, _1>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U16x4_STSM_T, uint16_t>{},
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Layout<Shape<_4,_8>>{},
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Layout<Shape<_4,_1>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 U16x4_STSM_T SUCCESS\n");
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}
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{
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thrust::device_vector<uint16_t> d_out(count);
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auto smem_layout = Layout<Shape <_32,_32>,
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Stride<_32, _1>>{};
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auto tiled_copy = make_tiled_copy(Copy_Atom<SM90_U16x8_STSM_T, uint16_t>{},
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Layout<Shape<_4,_8>>{},
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Layout<Shape<_8,_1>>{});
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stsm_test_device_cute<<<1, int(size(tiled_copy))>>>(
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thrust::raw_pointer_cast(d_in.data()),
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thrust::raw_pointer_cast(d_out.data()),
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tiled_copy,
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smem_layout);
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thrust::host_vector<uint16_t> h_out = d_out;
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for (int i = 0; i < size(smem_layout); ++i) {
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//printf("%d %d\n", int(h_in[i]), int(h_out[i]));
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EXPECT_EQ(h_out[i], h_in[i]);
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}
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CUTLASS_TRACE_HOST("CuTe 32x32 U16x8_STSM_T SUCCESS\n");
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}
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CUTLASS_TRACE_HOST("PASS");
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}
|
|
#endif
|