derek.holloway
7502bf64a4
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602 lines
27 KiB
C++
602 lines
27 KiB
C++
/* ************************************************************************
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* Copyright (C) 2018-2025 Advanced Micro Devices, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell cop-
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* ies of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IM-
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* PLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNE-
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* CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* ************************************************************************ */
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#pragma once
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#include "blas3/rocblas_gemm.hpp"
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#include "frequency_monitor.hpp"
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#include "testing_common.hpp"
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template <typename T>
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void testing_gemm_batched_bad_arg(const Arguments& arg)
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{
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for(auto pointer_mode : {rocblas_pointer_mode_host, rocblas_pointer_mode_device})
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{
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auto rocblas_gemm_batched_fn = arg.api & c_API_FORTRAN ? rocblas_gemm_batched<T, true>
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: rocblas_gemm_batched<T, false>;
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auto rocblas_gemm_batched_fn_64 = arg.api & c_API_FORTRAN
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? rocblas_gemm_batched_64<T, true>
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: rocblas_gemm_batched_64<T, false>;
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const int64_t M = 100;
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const int64_t N = 100;
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const int64_t K = 100;
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const int64_t lda = 100;
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const int64_t ldb = 100;
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const int64_t ldc = 100;
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const size_t safe_size = N * ldc;
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const rocblas_operation transA = rocblas_operation_none;
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const rocblas_operation transB = rocblas_operation_none;
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rocblas_local_handle handle{arg};
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CHECK_ROCBLAS_ERROR(rocblas_set_pointer_mode(handle, pointer_mode));
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DEVICE_MEMCHECK(device_vector<T>, alpha_d, (1));
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DEVICE_MEMCHECK(device_vector<T>, beta_d, (1));
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DEVICE_MEMCHECK(device_vector<T>, one_d, (1));
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DEVICE_MEMCHECK(device_vector<T>, zero_d, (1));
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const T alpha_h(1), beta_h(2), one_h(1), zero_h(0);
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const T* alpha = &alpha_h;
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const T* beta = &beta_h;
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const T* one = &one_h;
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const T* zero = &zero_h;
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if(pointer_mode == rocblas_pointer_mode_device)
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{
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CHECK_HIP_ERROR(hipMemcpy(alpha_d, alpha, sizeof(*alpha), hipMemcpyHostToDevice));
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alpha = alpha_d;
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CHECK_HIP_ERROR(hipMemcpy(beta_d, beta, sizeof(*beta), hipMemcpyHostToDevice));
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beta = beta_d;
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CHECK_HIP_ERROR(hipMemcpy(one_d, one, sizeof(*one), hipMemcpyHostToDevice));
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one = one_d;
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CHECK_HIP_ERROR(hipMemcpy(zero_d, zero, sizeof(*zero), hipMemcpyHostToDevice));
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zero = zero_d;
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}
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int64_t batch_count = 2;
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// allocate memory on device
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DEVICE_MEMCHECK(device_batch_vector<T>, dA, (safe_size, 1, batch_count));
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DEVICE_MEMCHECK(device_batch_vector<T>, dB, (safe_size, 1, batch_count));
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DEVICE_MEMCHECK(device_batch_vector<T>, dC, (safe_size, 1, batch_count));
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// clang-format off
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// check for valid enum
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DAPI_EXPECT( rocblas_status_invalid_value,rocblas_gemm_batched_fn,(handle, (rocblas_operation) rocblas_side_both, transB, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_value,rocblas_gemm_batched_fn,(handle, transA, (rocblas_operation) rocblas_side_both, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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// check for invalid size
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, transA, transB, -1, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, transA, transB, M, -1, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, -1, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, -1) );
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// check for invalid leading dimension
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, rocblas_operation_none, rocblas_operation_none, M, N, K, alpha,
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dA.ptr_on_device(), M-1, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, rocblas_operation_none, rocblas_operation_none, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), K-1, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, rocblas_operation_transpose, rocblas_operation_transpose, M, N, K, alpha,
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dA.ptr_on_device(), K-1, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, rocblas_operation_transpose, rocblas_operation_transpose, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), N-1, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_size,rocblas_gemm_batched_fn,(handle, rocblas_operation_none, rocblas_operation_none, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), M-1, batch_count) );
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// check that nullptr gives rocblas_status_invalid_handle or rocblas_status_invalid_pointer
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DAPI_EXPECT( rocblas_status_invalid_handle,rocblas_gemm_batched_fn,(nullptr, transA, transB, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_pointer,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, nullptr,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_pointer,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, alpha,
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nullptr, lda, dB.ptr_on_device(), ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_pointer,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, alpha,
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dA.ptr_on_device(), lda, nullptr, ldb, beta, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_pointer,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, nullptr, dC.ptr_on_device(), ldc, batch_count) );
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DAPI_EXPECT( rocblas_status_invalid_pointer,rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, alpha,
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dA.ptr_on_device(), lda, dB.ptr_on_device(), ldb, beta, nullptr, ldc, batch_count) );
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// If batch_count==0, then all pointers can be nullptr without issue.
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DAPI_CHECK(rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, nullptr, nullptr, lda,
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nullptr, ldb, nullptr, nullptr, ldc, 0));
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// If M==0, then all pointers can be nullptr without issue.
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DAPI_CHECK(rocblas_gemm_batched_fn,(handle, transA, transB, 0, N, K, nullptr, nullptr, lda,
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nullptr, ldb, nullptr, nullptr, ldc, batch_count));
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// If N==0, then A and B can be nullptr without issue.
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DAPI_CHECK(rocblas_gemm_batched_fn,(handle, transA, transB, M, 0, K, nullptr, nullptr, lda,
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nullptr, ldb, nullptr, nullptr, ldc, batch_count));
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// the following tests still output to C
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// If K==0, then A and B can be nullptr without issue.
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DAPI_CHECK(rocblas_gemm_batched_fn,(handle, transA, transB, M, N, 0,
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alpha, nullptr, lda, nullptr, ldb, beta, dC.ptr_on_device(), ldc, batch_count));
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// If alpha==0, then A and B can be nullptr without issue
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DAPI_CHECK(rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, zero,
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nullptr, lda, nullptr, ldb, beta, dC.ptr_on_device(), ldc, batch_count));
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// If alpha==0 and beta==1, then A, B and C can be nullptr without issue
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DAPI_CHECK(rocblas_gemm_batched_fn,(handle, transA, transB, M, N, K, zero,
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nullptr, lda, nullptr, ldb, one, nullptr, ldc, batch_count));
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// clang-format on
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}
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}
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template <typename T>
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void testing_gemm_batched(const Arguments& arg)
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{
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auto rocblas_gemm_batched_fn
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= arg.api & c_API_FORTRAN ? rocblas_gemm_batched<T, true> : rocblas_gemm_batched<T, false>;
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auto rocblas_gemm_batched_fn_64 = arg.api & c_API_FORTRAN ? rocblas_gemm_batched_64<T, true>
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: rocblas_gemm_batched_64<T, false>;
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rocblas_local_handle handle{arg};
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int64_t M = arg.M;
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int64_t N = arg.N;
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int64_t K = arg.K;
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T h_alpha = arg.get_alpha<T>();
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T h_beta = arg.get_beta<T>();
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int64_t lda = arg.lda;
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int64_t ldb = arg.ldb;
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int64_t ldc = arg.ldc;
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int64_t batch_count = arg.batch_count;
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rocblas_operation transA = char2rocblas_operation(arg.transA);
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rocblas_operation transB = char2rocblas_operation(arg.transB);
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int64_t A_row = transA == rocblas_operation_none ? M : std::max(K, int64_t(1));
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int64_t A_col = transA == rocblas_operation_none ? std::max(K, int64_t(1)) : M;
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int64_t B_row = transB == rocblas_operation_none ? std::max(K, int64_t(1)) : N;
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int64_t B_col = transB == rocblas_operation_none ? N : std::max(K, int64_t(1));
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rocblas_math_mode math_mode = rocblas_math_mode(arg.math_mode);
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CHECK_ROCBLAS_ERROR(rocblas_set_math_mode(handle, math_mode));
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CHECK_ROCBLAS_ERROR(rocblas_get_math_mode(handle, &math_mode));
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// for internal interface testing
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// using arg.stride_x,y,d for offset testing
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rocblas_stride offsetA = arg.api == INTERNAL ? arg.stride_x : 0;
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rocblas_stride offsetB = arg.api == INTERNAL ? arg.stride_y : 0;
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rocblas_stride offsetC = arg.api == INTERNAL ? arg.stride_d : 0;
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// check here to prevent undefined memory allocation error
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// Note: K==0 is not an early exit, since C still needs to be multiplied by beta.
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bool invalid_size
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= M < 0 || N < 0 || K < 0 || lda < A_row || ldb < B_row || ldc < M || batch_count < 0;
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if(invalid_size || !M || !N || !batch_count)
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{
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DAPI_EXPECT(invalid_size ? rocblas_status_invalid_size : rocblas_status_success,
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rocblas_gemm_batched_fn,
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(handle,
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transA,
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transB,
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M,
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N,
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K,
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nullptr,
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nullptr,
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lda,
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nullptr,
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ldb,
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nullptr,
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nullptr,
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ldc,
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batch_count));
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return;
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}
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double cpu_time_used = 0.0;
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double rocblas_error = 0.0, error_hst_ptr = 0.0, error_dev_ptr = 0.0;
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#ifdef ROCBLAS_BENCH
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if(rocblas_internal_tensile_debug_skip_launch())
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{
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DEVICE_MEMCHECK(device_batch_vector<T>, dA, (1, 1, batch_count));
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DEVICE_MEMCHECK(device_batch_vector<T>, dB, (1, 1, batch_count));
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DEVICE_MEMCHECK(device_batch_vector<T>, dC, (1, 1, batch_count));
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DAPI_CHECK(rocblas_gemm_batched_fn,
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(handle,
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transA,
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transB,
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M,
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N,
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K,
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&h_alpha,
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dA.ptr_on_device(),
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lda,
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dB.ptr_on_device(),
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ldb,
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&h_beta,
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dC.ptr_on_device(),
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ldc,
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batch_count));
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return;
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}
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#endif
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// Naming: `h` is in CPU (host) memory(eg hA), `d` is in GPU (device) memory (eg dA).
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// Allocate host memory
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HOST_MEMCHECK(host_batch_matrix<T>, hA, (A_row, A_col, lda, batch_count));
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HOST_MEMCHECK(host_batch_matrix<T>, hB, (B_row, B_col, ldb, batch_count));
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HOST_MEMCHECK(host_batch_matrix<T>, hC, (M, N, ldc, batch_count));
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HOST_MEMCHECK(host_vector<T>, halpha, (1));
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HOST_MEMCHECK(host_vector<T>, hbeta, (1));
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halpha[0] = h_alpha;
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hbeta[0] = h_beta;
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// Allocate device memory
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DEVICE_MEMCHECK(device_batch_matrix<T>, dA, (A_row, A_col, lda, batch_count, false, offsetA));
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DEVICE_MEMCHECK(device_batch_matrix<T>, dB, (B_row, B_col, ldb, batch_count, false, offsetB));
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DEVICE_MEMCHECK(device_batch_matrix<T>, dC, (M, N, ldc, batch_count, false, offsetC));
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DEVICE_MEMCHECK(device_vector<T>, d_alpha, (1));
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DEVICE_MEMCHECK(device_vector<T>, d_beta, (1));
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// Initialize data on host memory
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rocblas_init_matrix(
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hA, arg, rocblas_client_alpha_sets_nan, rocblas_client_general_matrix, true);
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rocblas_init_matrix(
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hB, arg, rocblas_client_alpha_sets_nan, rocblas_client_general_matrix, false, true);
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rocblas_init_matrix(hC, arg, rocblas_client_beta_sets_nan, rocblas_client_general_matrix);
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CHECK_HIP_ERROR(dA.transfer_from(hA));
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CHECK_HIP_ERROR(dB.transfer_from(hB));
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CHECK_HIP_ERROR(dC.transfer_from(hC));
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if(arg.unit_check || arg.norm_check)
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{
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HOST_MEMCHECK(host_batch_matrix<T>, hC_gold, (M, N, ldc, batch_count));
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hC_gold.copy_from(hC);
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// ROCBLAS rocblas_pointer_mode_host
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if(arg.pointer_mode_host)
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{
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CHECK_ROCBLAS_ERROR(rocblas_set_pointer_mode(handle, rocblas_pointer_mode_host));
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handle.pre_test(arg);
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if(arg.api != INTERNAL)
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{
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DAPI_CHECK(rocblas_gemm_batched_fn,
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(handle,
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transA,
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transB,
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M,
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N,
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K,
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&h_alpha,
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dA.ptr_on_device(),
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lda,
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dB.ptr_on_device(),
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ldb,
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&h_beta,
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dC.ptr_on_device(),
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ldc,
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batch_count));
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}
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else
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{
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constexpr rocblas_stride strideA = 0, strideB = 0, strideC = 0;
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CHECK_ROCBLAS_ERROR(rocblas_internal_gemm_batched_template<T>(handle,
|
|
transA,
|
|
transB,
|
|
M,
|
|
N,
|
|
K,
|
|
&h_alpha,
|
|
dA.ptr_on_device(),
|
|
-offsetA,
|
|
lda,
|
|
strideA,
|
|
dB.ptr_on_device(),
|
|
-offsetB,
|
|
ldb,
|
|
strideB,
|
|
&h_beta,
|
|
dC.ptr_on_device(),
|
|
-offsetC,
|
|
ldc,
|
|
strideC,
|
|
batch_count));
|
|
}
|
|
handle.post_test(arg);
|
|
CHECK_HIP_ERROR(hC.transfer_from(dC));
|
|
}
|
|
|
|
if(arg.pointer_mode_device)
|
|
{
|
|
// ROCBLAS rocblas_pointer_mode_device
|
|
CHECK_ROCBLAS_ERROR(rocblas_set_pointer_mode(handle, rocblas_pointer_mode_device));
|
|
|
|
CHECK_HIP_ERROR(dC.transfer_from(hC_gold));
|
|
CHECK_HIP_ERROR(d_alpha.transfer_from(halpha));
|
|
CHECK_HIP_ERROR(d_beta.transfer_from(hbeta));
|
|
|
|
if(arg.api != INTERNAL)
|
|
{
|
|
DAPI_CHECK(rocblas_gemm_batched_fn,
|
|
(handle,
|
|
transA,
|
|
transB,
|
|
M,
|
|
N,
|
|
K,
|
|
d_alpha,
|
|
dA.ptr_on_device(),
|
|
lda,
|
|
dB.ptr_on_device(),
|
|
ldb,
|
|
d_beta,
|
|
dC.ptr_on_device(),
|
|
ldc,
|
|
batch_count));
|
|
|
|
if(arg.repeatability_check)
|
|
{
|
|
HOST_MEMCHECK(host_batch_matrix<T>, hC_copy, (M, N, ldc, batch_count));
|
|
CHECK_HIP_ERROR(hC.transfer_from(dC));
|
|
|
|
// multi-GPU support
|
|
int device_id, device_count;
|
|
CHECK_HIP_ERROR(limit_device_count(device_count, (int)arg.devices));
|
|
|
|
for(int dev_id = 0; dev_id < device_count; dev_id++)
|
|
{
|
|
CHECK_HIP_ERROR(hipGetDevice(&device_id));
|
|
if(device_id != dev_id)
|
|
CHECK_HIP_ERROR(hipSetDevice(dev_id));
|
|
|
|
//New rocblas handle for new device
|
|
rocblas_local_handle handle_copy{arg};
|
|
|
|
//Allocate device memory in new device
|
|
DEVICE_MEMCHECK(device_batch_matrix<T>,
|
|
dA_copy,
|
|
(A_row, A_col, lda, batch_count, false, offsetA));
|
|
DEVICE_MEMCHECK(device_batch_matrix<T>,
|
|
dB_copy,
|
|
(B_row, B_col, ldb, batch_count, false, offsetB));
|
|
DEVICE_MEMCHECK(device_batch_matrix<T>,
|
|
dC_copy,
|
|
(M, N, ldc, batch_count, false, offsetC));
|
|
DEVICE_MEMCHECK(device_vector<T>, d_alpha_copy, (1));
|
|
DEVICE_MEMCHECK(device_vector<T>, d_beta_copy, (1));
|
|
|
|
// copy data from CPU to device
|
|
CHECK_HIP_ERROR(dA_copy.transfer_from(hA));
|
|
CHECK_HIP_ERROR(dB_copy.transfer_from(hB));
|
|
CHECK_HIP_ERROR(d_alpha_copy.transfer_from(halpha));
|
|
CHECK_HIP_ERROR(d_beta_copy.transfer_from(hbeta));
|
|
|
|
CHECK_ROCBLAS_ERROR(
|
|
rocblas_set_pointer_mode(handle_copy, rocblas_pointer_mode_device));
|
|
|
|
for(int runs = 0; runs < arg.iters; runs++)
|
|
{
|
|
CHECK_HIP_ERROR(dC_copy.transfer_from(hC_gold));
|
|
|
|
DAPI_CHECK(rocblas_gemm_batched_fn,
|
|
(handle_copy,
|
|
transA,
|
|
transB,
|
|
M,
|
|
N,
|
|
K,
|
|
d_alpha_copy,
|
|
dA_copy.ptr_on_device(),
|
|
lda,
|
|
dB_copy.ptr_on_device(),
|
|
ldb,
|
|
d_beta_copy,
|
|
dC_copy.ptr_on_device(),
|
|
ldc,
|
|
batch_count));
|
|
|
|
CHECK_HIP_ERROR(hC_copy.transfer_from(dC_copy));
|
|
unit_check_general<T>(M, N, ldc, hC, hC_copy, batch_count);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// only testing internal for simpler code since using different device_batch_matrix initialization
|
|
constexpr rocblas_stride strideA = 0, strideB = 0, strideC = 0;
|
|
|
|
CHECK_ROCBLAS_ERROR(rocblas_internal_gemm_batched_template<T>(handle,
|
|
transA,
|
|
transB,
|
|
M,
|
|
N,
|
|
K,
|
|
d_alpha,
|
|
dA.ptr_on_device(),
|
|
-offsetA,
|
|
lda,
|
|
strideA,
|
|
dB.ptr_on_device(),
|
|
-offsetB,
|
|
ldb,
|
|
strideB,
|
|
d_beta,
|
|
dC.ptr_on_device(),
|
|
-offsetC,
|
|
ldc,
|
|
strideC,
|
|
batch_count));
|
|
}
|
|
}
|
|
|
|
// For the xf32 xdl math op, cast type of A/B from float to xfloat32 .
|
|
if(std::is_same<T, float>{} && math_mode == rocblas_xf32_xdl_math_op)
|
|
{
|
|
for(int64_t b = 0; b < batch_count; b++)
|
|
{
|
|
type_to_xdl_math_op_type<rocblas_xfloat32, float>(hA[b], hA.nmemb());
|
|
type_to_xdl_math_op_type<rocblas_xfloat32, float>(hB[b], hB.nmemb());
|
|
}
|
|
}
|
|
|
|
// CPU BLAS
|
|
cpu_time_used = get_time_us_no_sync();
|
|
for(int64_t b = 0; b < batch_count; b++)
|
|
{
|
|
ref_gemm<T>(
|
|
transA, transB, M, N, K, h_alpha, hA[b], lda, hB[b], ldb, h_beta, hC_gold[b], ldc);
|
|
}
|
|
cpu_time_used = get_time_us_no_sync() - cpu_time_used;
|
|
|
|
auto compare_to_gold = [&] {
|
|
if(arg.unit_check)
|
|
{
|
|
if(std::is_same_v<T,
|
|
rocblas_half> && (rocblas_handle(handle)->getArchMajor() == 11))
|
|
{
|
|
const double tol = K * sum_error_tolerance_for_gfx11<T, T, T>;
|
|
near_check_general<T>(M, N, ldc, hC_gold, hC, batch_count, tol);
|
|
}
|
|
else if(reduction_requires_near<T>(arg, K))
|
|
{
|
|
const double tol = K * sum_error_tolerance<T>;
|
|
near_check_general<T>(M, N, ldc, hC_gold, hC, batch_count, tol);
|
|
}
|
|
else
|
|
{
|
|
unit_check_general<T>(M, N, ldc, hC_gold, hC, batch_count);
|
|
}
|
|
}
|
|
|
|
double error = 0;
|
|
if(arg.norm_check)
|
|
{
|
|
error = std::abs(norm_check_general<T>('F', M, N, ldc, hC_gold, hC, batch_count));
|
|
}
|
|
return error;
|
|
};
|
|
|
|
// check error and norm
|
|
if(arg.pointer_mode_host)
|
|
{
|
|
error_hst_ptr = compare_to_gold();
|
|
}
|
|
if(arg.pointer_mode_device)
|
|
{
|
|
CHECK_HIP_ERROR(hC.transfer_from(dC));
|
|
error_dev_ptr = compare_to_gold();
|
|
}
|
|
rocblas_error = error_dev_ptr > error_hst_ptr ? error_dev_ptr : error_hst_ptr;
|
|
}
|
|
|
|
if(arg.timing && arg.api != INTERNAL)
|
|
{
|
|
double gpu_time_used = 0.0;
|
|
int number_cold_calls = arg.cold_iters;
|
|
int total_calls = number_cold_calls + arg.iters;
|
|
|
|
CHECK_ROCBLAS_ERROR(rocblas_set_pointer_mode(handle, rocblas_pointer_mode_host));
|
|
|
|
hipStream_t stream;
|
|
CHECK_ROCBLAS_ERROR(rocblas_get_stream(handle, &stream));
|
|
|
|
FrequencyMonitor& freq_monitor = getFrequencyMonitor();
|
|
freq_monitor.start();
|
|
|
|
for(int i = 0; i < total_calls; i++)
|
|
{
|
|
if(i == number_cold_calls)
|
|
gpu_time_used = get_time_us_sync(stream); // in microseconds
|
|
|
|
DAPI_DISPATCH(rocblas_gemm_batched_fn,
|
|
(handle,
|
|
transA,
|
|
transB,
|
|
M,
|
|
N,
|
|
K,
|
|
&h_alpha,
|
|
dA.ptr_on_device(),
|
|
lda,
|
|
dB.ptr_on_device(),
|
|
ldb,
|
|
&h_beta,
|
|
dC.ptr_on_device(),
|
|
ldc,
|
|
batch_count));
|
|
}
|
|
|
|
gpu_time_used = get_time_us_sync(stream) - gpu_time_used;
|
|
|
|
freq_monitor.stop();
|
|
|
|
ArgumentModel<e_transA,
|
|
e_transB,
|
|
e_M,
|
|
e_N,
|
|
e_K,
|
|
e_alpha,
|
|
e_lda,
|
|
e_beta,
|
|
e_ldb,
|
|
e_ldc,
|
|
e_batch_count>{}
|
|
.log_args<T>(rocblas_cout,
|
|
arg,
|
|
gpu_time_used,
|
|
gemm_gflop_count<T>(M, N, K),
|
|
ArgumentLogging::NA_value,
|
|
cpu_time_used,
|
|
rocblas_error,
|
|
ArgumentLogging::NA_value,
|
|
ArgumentLogging::NA_value,
|
|
ArgumentLogging::NA_value);
|
|
}
|
|
}
|