OpenMathLib/OpenBLAS
1
0
Fork 0
mirror of https://github.com/OpenMathLib/OpenBLAS synced 2026-06-15 07:51:43 +08:00
Code Issues Actions 13 Packages Projects Releases Wiki Activity

Merge pull request #5499 from martin-frbg/issue5497

Browse Source 
Add test for SHGEMM
This commit is contained in:
Martin Kroeker
2025-10-17 08:23:56 -07:00
committed by GitHub
parent c35b11a86b 098a8d5865
commit 016e2f14e2
3 changed files with 283 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
test/CMakeLists.txt
View File

@@ -36,6 +36,28 @@ foreach(test_bin ${OpenBLAS_Tests})
target_link_libraries(${test_bin} ${OpenBLAS_LIBNAME})
endforeach()
if (BUILD_BFLOAT16)
add_executable(test_bgemm compare_sgemm_bgemm.c)
target_compile_definitions(test_bgemm PUBLIC -DIBFLOAT16 -DOBFLOAT16)
target_link_libraries(test_bgemm ${OpenBLAS_LIBNAME})
add_executable(test_bgemv compare_sgemv_bgemv.c)
target_compile_definitions(test_bgemv PUBLIC -DIBFLOAT16 -DOBFLOAT16)
target_link_libraries(test_bgemv ${OpenBLAS_LIBNAME})
add_executable(test_sbgemm compare_sgemm_sbgemm.c)
target_compile_definitions(test_sbgemm PUBLIC -DIBFLOAT16)
target_link_libraries(test_sbgemm ${OpenBLAS_LIBNAME})
add_executable(test_sbgemv compare_sgemv_sbgemv.c)
target_compile_definitions(test_sbgemv PUBLIC -DIBFLOAT16)
target_link_libraries(test_sbgemv ${OpenBLAS_LIBNAME})
endif()
if (BUILD_HFLOAT16)
add_executable(test_shgemm compare_sgemm_shgemm.c)
target_link_libraries(test_shgemm ${OpenBLAS_LIBNAME})
add_executable(test_shgemv compare_sgemv_shgemv.c)
target_link_libraries(test_shgemv ${OpenBLAS_LIBNAME})
endif()
# $1 exec, $2 input, $3 output_result
if(WIN32)
FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/test_helper.ps1
@@ -94,3 +116,21 @@ add_test(NAME "${float_type}blas3_3m"
endif()
endif()
endforeach()
if (BUILD_BFLOAT16)
add_test(NAME "bgemm"
COMMAND $<TARGET_FILE:test_bgemm>)
add_test(NAME "bgemv"
COMMAND $<TARGET_FILE:test_bgemv>)
add_test(NAME "sbgemm"
COMMAND $<TARGET_FILE:test_sbgemm>)
add_test(NAME "sbgemv"
COMMAND $<TARGET_FILE:test_sbgemv>)
endif()
if (BUILD_HFLOAT16)
add_test(NAME "shgemm"
COMMAND $<TARGET_FILE:test_shgemm>)
add_test(NAME "shgemv"
COMMAND $<TARGET_FILE:test_shgemv>)
endif()

12
test/Makefile
View File

@@ -234,6 +234,9 @@ ifeq ($(BUILD_BFLOAT16),1)
BF3= test_bgemm
B3 = test_sbgemm
endif
ifeq ($(BUILD_HFLOAT16),1)
H3 = test_shgemm
endif
ifeq ($(BUILD_SINGLE),1)
S3=sblat3
endif
@@ -257,9 +260,9 @@ endif
ifeq ($(SUPPORT_GEMM3M),1)
level3: $(BF3) $(B3) $(S3) $(D3) $(C3) $(Z3) level3_3m
level3: $(BF3) $(B3) $(H3) $(S3) $(D3) $(C3) $(Z3) level3_3m
else
level3: $(BF3) $(B3) $(S3) $(D3) $(C3) $(Z3)
level3: $(BF3) $(B3) $(H3) $(S3) $(D3) $(C3) $(Z3)
endif
ifneq ($(CROSS), 1)
@@ -454,6 +457,9 @@ test_sbgemv : compare_sgemv_sbgemv.c ../$(LIBNAME)
endif
ifeq ($(BUILD_HFLOAT16),1)
test_shgemm : compare_sgemm_shgemm.c test_helpers.h ../$(LIBNAME)
$(CC) $(CLDFLAGS) -DIHFLOAT16 -o test_shgemm compare_sgemm_shgemm.c ../$(LIBNAME) $(EXTRALIB) $(CEXTRALIB)
test_shgemv : compare_sgemv_shgemv.c ../$(LIBNAME)
$(CC) $(CLDFLAGS) -o test_shgemv compare_sgemv_shgemv.c ../$(LIBNAME) $(EXTRALIB) $(CEXTRALIB)
endif
@@ -475,7 +481,7 @@ clean:
@rm -f *.$(SUFFIX) *.$(PSUFFIX) gmon.$(SUFFIX)ut *.SUMM *.cxml *.exe *.pdb *.dwf \
sblat1 dblat1 cblat1 zblat1 \
sblat2 dblat2 cblat2 zblat2 \
test_bgemm test_bgemv test_sbgemm test_sbgemv test_shgemv sblat3 dblat3 cblat3 zblat3 \
test_bgemm test_bgemv test_sbgemm test_sbgemv test_shgemm test_shgemv sblat3 dblat3 cblat3 zblat3 \
sblat1p dblat1p cblat1p zblat1p \
sblat2p dblat2p cblat2p zblat2p \
sblat3p dblat3p cblat3p zblat3p \

234
test/compare_sgemm_shgemm.c Normal file
View File

@@ -0,0 +1,234 @@
/***************************************************************************
Copyright (c) 2020,2025 The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include <stdio.h>
#include <stdint.h>
#include "../common.h"
#include "test_helpers.h"
#define SGEMM BLASFUNC(sgemm)
#define SHGEMM BLASFUNC(shgemm)
#define SHGEMM_LARGEST 256
int
main (int argc, char *argv[])
{
blasint m, n, k;
int i, j, l;
blasint x, y;
int ret = 0;
int rret = 0;
int loop = SHGEMM_LARGEST;
char transA = 'N', transB = 'N';
float alpha = 1.0, beta = 0.0;
int xvals[6]={3,24,55,71,SHGEMM_LARGEST/2,SHGEMM_LARGEST};
for (x = 0; x <= loop; x++)
{
if ((x > 100) && (x != SHGEMM_LARGEST)) continue;
m = k = n = x;
float *A = (float *)malloc_safe(m * k * sizeof(FLOAT));
float *B = (float *)malloc_safe(k * n * sizeof(FLOAT));
float *C = (float *)malloc_safe(m * n * sizeof(FLOAT));
_Float16 *AA = (_Float16 *)malloc_safe(m * k * sizeof(_Float16));
_Float16 *BB = (_Float16 *)malloc_safe(k * n * sizeof(_Float16));
float *DD = (float *)malloc_safe(m * n * sizeof(FLOAT));
float *CC = (float *)malloc_safe(m * n * sizeof(FLOAT));
if ((A == NULL) || (B == NULL) || (C == NULL) || (AA == NULL) || (BB == NULL) ||
(DD == NULL) || (CC == NULL))
return 1;
for (j = 0; j < m; j++)
{
for (i = 0; i < k; i++)
{
A[j * k + i] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
AA[j * k + i] = (_Float16) A[j * k + i];
}
}
for (j = 0; j < n; j++)
{
for (i = 0; i < k; i++)
{
B[j * k + i] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
BB[j * k + i] = (_Float16) B[j * k + i];
}
}
for (y = 0; y < 4; y++)
{
if ((y == 0) || (y == 2)) {
transA = 'N';
} else {
transA = 'T';
}
if ((y == 0) || (y == 1)) {
transB = 'N';
} else {
transB = 'T';
}
memset(CC, 0, m * n * sizeof(FLOAT));
memset(DD, 0, m * n * sizeof(FLOAT));
memset(C, 0, m * n * sizeof(FLOAT));
SGEMM (&transA, &transB, &m, &n, &k, &alpha, A,
&m, B, &k, &beta, C, &m);
SHGEMM (&transA, &transB, &m, &n, &k, &alpha, (_Float16*) AA,
&m, (_Float16*)BB, &k, &beta, CC, &m);
for (i = 0; i < n; i++)
for (j = 0; j < m; j++)
{
for (l = 0; l < k; l++)
if (transA == 'N' && transB == 'N')
{
DD[i * m + j] +=
(float) AA[l * m + j] * (float)BB[l + k * i];
} else if (transA == 'T' && transB == 'N')
{
DD[i * m + j] +=
(float)AA[k * j + l] * (float)BB[l + k * i];
} else if (transA == 'N' && transB == 'T')
{
DD[i * m + j] +=
(float)AA[l * m + j] * (float)BB[i + l * n];
} else if (transA == 'T' && transB == 'T')
{
DD[i * m + j] +=
(float)AA[k * j + l] * (float)BB[i + l * n];
}
if (!is_close(CC[i * m + j], C[i * m + j], 0.01, 0.001)) {
fprintf(stderr,"CC %f C %f \n",(float)CC[i*m+j],C[i*m+j]);
ret++;
}
if (!is_close(CC[i * m + j], DD[i * m + j], 0.001, 0.0001)) {
fprintf(stderr,"CC %f DD %f \n",(float)CC[i*m+j],(float)DD[i*m+j]);
ret++;
}
}
}
free(A);
free(B);
free(C);
free(AA);
free(BB);
free(DD);
free(CC);
}
if (ret != 0) {
fprintf(stderr, "SHGEMM FAILURES: %d!!!\n", ret);
return 1;
}
for (loop = 0; loop<6; loop++) {
x=xvals[loop];
for (alpha=0.;alpha<=1.;alpha+=0.5)
{
for (beta = 0.0; beta <=1.; beta+=0.5) {
m = k = n = x;
float *A = (float *)malloc_safe(m * k * sizeof(FLOAT));
float *B = (float *)malloc_safe(k * n * sizeof(FLOAT));
float *C = (float *)malloc_safe(m * n * sizeof(FLOAT));
_Float16 *AA = (_Float16 *)malloc_safe(m * k * sizeof(_Float16));
_Float16 *BB = (_Float16 *)malloc_safe(k * n * sizeof(_Float16));
float *CC = (float *)malloc_safe(m * n * sizeof(FLOAT));
if ((A == NULL) || (B == NULL) || (C == NULL) || (AA == NULL) || (BB == NULL) ||
(CC == NULL))
return 1;
for (j = 0; j < m; j++)
{
for (i = 0; i < k; i++)
{
A[j * k + i] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
AA[j * k + i] = (_Float16) A[j * k + i];
}
}
for (j = 0; j < n; j++)
{
for (i = 0; i < k; i++)
{
B[j * k + i] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
BB[j * k + i] = (_Float16) B[j * k + i];
}
}
for (y = 0; y < 4; y++)
{
if ((y == 0) || (y == 2)) {
transA = 'N';
} else {
transA = 'T';
}
if ((y == 0) || (y == 1)) {
transB = 'N';
} else {
transB = 'T';
}
memset(CC, 0, m * n * sizeof(FLOAT));
memset(C, 0, m * n * sizeof(FLOAT));
SGEMM (&transA, &transB, &m, &n, &k, &alpha, A,
&m, B, &k, &beta, C, &m);
SHGEMM (&transA, &transB, &m, &n, &k, &alpha, (_Float16*) AA,
&m, (_Float16*)BB, &k, &beta, CC, &m);
for (i = 0; i < n; i++)
for (j = 0; j < m; j++)
{
if (!is_close(CC[i * m + j], C[i * m + j], 0.01, 0.001)) {
ret++;
}
}
}
free(A);
free(B);
free(C);
free(AA);
free(BB);
free(CC);
if (ret != 0) {
/*
* fprintf(stderr, "SHGEMM FAILURES FOR n=%d, alpha=%f beta=%f : %d\n", x, alpha, beta, ret);
*/
rret++;
ret=0;
/* } else {
fprintf(stderr, "SHGEMM SUCCEEDED FOR n=%d, alpha=%f beta=%f : %d\n", x, alpha, beta, ret);
*/
}
}
}
}
if (rret > 0) return(1);
return(0);
}