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Split sbgemv test from sbgemm test

pull/5381/head
Chris Sidebottom 2 months ago
parent
3f110c8272
commit
09a016fdf6
5 changed files with 153 additions and 84 deletions
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  1. +2
    -0
      .gitignore
  2. +21
    -3
      test/Makefile
  3. +2
    -1
      test/compare_sgemm_bgemm.c
  4. +0
    -80
      test/compare_sgemm_sbgemm.c
  5. +128
    -0
      test/compare_sgemv_sbgemv.c

+ 2
- 0
.gitignore View File

@@ -81,6 +81,7 @@ test/ZBLAT2.SUMM
test/ZBLAT3.SUMM
test/ZBLAT3_3M.SUMM
test/SHBLAT3.SUMM
test/SBBLAT2.SUMM
test/SBBLAT3.SUMM
test/BBLAT3.SUMM
test/cblat1
@@ -97,6 +98,7 @@ test/sblat3
test/sblat3_3m
test/test_shgemm
test/test_sbgemm
test/test_sbgemv
test/test_bgemm
test/zblat1
test/zblat2


+ 21
- 3
test/Makefile View File

@@ -119,6 +119,9 @@ endif
endif
endif

ifeq ($(BUILD_BFLOAT16), 1)
B2 = test_sbgemv
endif
ifeq ($(BUILD_SINGLE),1)
S2=sblat2
endif
@@ -132,11 +135,15 @@ ifeq ($(BUILD_COMPLEX16),1)
Z2=zblat2
endif

level2: $(S2) $(D2) $(C2) $(Z2)
level2: $(B2) $(S2) $(D2) $(C2) $(Z2)


ifneq ($(CROSS), 1)
rm -f ?BLAT2.SUMM
ifeq ($(BUILD_BFLOAT16),1)
OPENBLAS_NUM_THREADS=1 OMP_NUM_THREADS=1 ./test_sbgemv > SBBLAT2.SUMM
@$(GREP) -q FATAL SBBLAT2.SUMM && cat SBBLAT2.SUMM || exit 0
endif
ifeq ($(BUILD_SINGLE),1)
OPENBLAS_NUM_THREADS=1 OMP_NUM_THREADS=1 ./sblat2 < ./sblat2.dat
@$(GREP) -q FATAL SBLAT2.SUMM && cat SBLAT2.SUMM || exit 0
@@ -156,6 +163,10 @@ endif
ifdef SMP
rm -f ?BLAT2.SUMM
ifeq ($(USE_OPENMP), 1)
ifeq ($(BUILD_BFLOAT16),1)
OMP_NUM_THREADS=2 ./test_sbgemv > SBBLAT2.SUMM
@$(GREP) -q FATAL SBBLAT2.SUMM && cat SBBLAT2.SUMM || exit 0
endif
ifeq ($(BUILD_SINGLE),1)
OMP_NUM_THREADS=2 ./sblat2 < ./sblat2.dat
@$(GREP) -q FATAL SBLAT2.SUMM && cat SBLAT2.SUMM || exit 0
@@ -173,6 +184,10 @@ ifeq ($(BUILD_COMPLEX16),1)
@$(GREP) -q FATAL ZBLAT2.SUMM && cat ZBLAT2.SUMM || exit 0
endif
else
ifeq ($(BUILD_BFLOAT16),1)
OMP_NUM_THREADS=2 ./test_sbgemv > SBBLAT2.SUMM
@$(GREP) -q FATAL SBBLAT2.SUMM && cat SBBLAT2.SUMM || exit 0
endif
ifeq ($(BUILD_SINGLE),1)
OPENBLAS_NUM_THREADS=2 ./sblat2 < ./sblat2.dat
@$(GREP) -q FATAL SBLAT2.SUMM && cat SBLAT2.SUMM || exit 0
@@ -195,7 +210,7 @@ endif

ifeq ($(BUILD_BFLOAT16),1)
BF3= test_bgemm
B3= test_sbgemm
B3 = test_sbgemm
endif
ifeq ($(BUILD_SINGLE),1)
S3=sblat3
@@ -408,6 +423,9 @@ test_bgemm : compare_sgemm_bgemm.c test_helpers.h ../$(LIBNAME)

test_sbgemm : compare_sgemm_sbgemm.c test_helpers.h ../$(LIBNAME)
$(CC) $(CLDFLAGS) -o test_sbgemm compare_sgemm_sbgemm.c ../$(LIBNAME) $(EXTRALIB) $(CEXTRALIB)

test_sbgemv : compare_sgemv_sbgemv.c ../$(LIBNAME)
$(CC) $(CLDFLAGS) -o test_sbgemv compare_sgemv_sbgemv.c ../$(LIBNAME) $(EXTRALIB) $(CEXTRALIB)
endif

ifeq ($(BUILD_COMPLEX),1)
@@ -426,7 +444,7 @@ clean:
@rm -f *.$(SUFFIX) *.$(PSUFFIX) gmon.$(SUFFIX)ut *.SUMM *.cxml *.exe *.pdb *.dwf \
sblat1 dblat1 cblat1 zblat1 \
sblat2 dblat2 cblat2 zblat2 \
test_bgemm test_sbgemm sblat3 dblat3 cblat3 zblat3 \
test_bgemm test_sbgemm test_sbgemv sblat3 dblat3 cblat3 zblat3 \
sblat1p dblat1p cblat1p zblat1p \
sblat2p dblat2p cblat2p zblat2p \
sblat3p dblat3p cblat3p zblat3p \


+ 2
- 1
test/compare_sgemm_bgemm.c View File

@@ -158,6 +158,7 @@ main (int argc, char *argv[])

if (ret != 0) {
fprintf (stderr, "FATAL ERROR BGEMM - Return code: %d\n", ret);
return ret;
}

return ret;
}

+ 0
- 80
test/compare_sgemm_sbgemm.c View File

@@ -141,87 +141,7 @@ main (int argc, char *argv[])

if (ret != 0) {
fprintf (stderr, "FATAL ERROR SBGEMM - Return code: %d\n", ret);
return ret;
}

for (beta = 0; beta < 3; beta += 1) {
for (alpha = 0; alpha < 3; alpha += 1) {
for (l = 0; l < 2; l++) { // l = 1 to test inc_x & inc_y not equal to one.
for (x = 1; x <= loop; x++)
{
k = (x == 0) ? 0 : l + 1;
float *A = (float *)malloc_safe(x * x * sizeof(FLOAT));
float *B = (float *)malloc_safe(x * sizeof(FLOAT) << l);
float *C = (float *)malloc_safe(x * sizeof(FLOAT) << l);
bfloat16 *AA = (bfloat16 *)malloc_safe(x * x * sizeof(bfloat16));
bfloat16 *BB = (bfloat16 *)malloc_safe(x * sizeof(bfloat16) << l);
float *DD = (float *)malloc_safe(x * sizeof(FLOAT));
float *CC = (float *)malloc_safe(x * sizeof(FLOAT) << l);
if ((A == NULL) || (B == NULL) || (C == NULL) || (AA == NULL) || (BB == NULL) ||
(DD == NULL) || (CC == NULL))
return 1;
blasint one = 1;

for (j = 0; j < x; j++)
{
for (i = 0; i < x; i++)
{
A[j * x + i] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
sbstobf16_(&one, &A[j*x+i], &one, &AA[j * x + i], &one);
}
B[j << l] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
sbstobf16_(&one, &B[j << l], &one, &BB[j << l], &one);
CC[j << l] = C[j << l] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
}

for (y = 0; y < 2; y++)
{
if (y == 0) {
transA = 'N';
} else {
transA = 'T';
}

memset(CC, 0, x * sizeof(FLOAT) << l);
memset(DD, 0, x * sizeof(FLOAT));
memset(C, 0, x * sizeof(FLOAT) << l);

SGEMV (&transA, &x, &x, &alpha, A, &x, B, &k, &beta, C, &k);
SBGEMV (&transA, &x, &x, &alpha, (bfloat16*) AA, &x, (bfloat16*) BB, &k, &beta, CC, &k);

for (int i = 0; i < x; i ++) DD[i] *= beta;

for (j = 0; j < x; j++)
for (i = 0; i < x; i++)
if (transA == 'N') {
DD[i] += alpha * float16to32 (AA[j * x + i]) * float16to32 (BB[j << l]);
} else if (transA == 'T') {
DD[j] += alpha * float16to32 (AA[j * x + i]) * float16to32 (BB[i << l]);
}

for (j = 0; j < x; j++) {
if (!is_close(CC[j << l], C[j << l], 0.01, 0.001)) {
ret++;
}
if (!is_close(CC[j << l], DD[j], 0.001, 0.0001)) {
ret++;
}
}
}
free(A);
free(B);
free(C);
free(AA);
free(BB);
free(DD);
free(CC);
} // x
} // l
} // alpha
} // beta

if (ret != 0)
fprintf (stderr, "FATAL ERROR SBGEMV - Return code: %d\n", ret);
return ret;
}

+ 128
- 0
test/compare_sgemv_sbgemv.c View File

@@ -0,0 +1,128 @@
/***************************************************************************
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 SGEMV BLASFUNC(sgemv)
#define SBGEMV BLASFUNC(sbgemv)
#define SBGEMV_LARGEST 256

int
main (int argc, char *argv[])
{
blasint k;
int i, j, l;
blasint x, y;
int ret = 0;
int loop = SBGEMV_LARGEST;
char transA = 'N';
float alpha = 1.0, beta = 0.0;

for (beta = 0; beta < 3; beta += 1) {
for (alpha = 0; alpha < 3; alpha += 1) {
for (l = 0; l < 2; l++) { // l = 1 to test inc_x & inc_y not equal to one.
for (x = 1; x <= loop; x++)
{
k = (x == 0) ? 0 : l + 1;
float *A = (float *)malloc_safe(x * x * sizeof(FLOAT));
float *B = (float *)malloc_safe(x * sizeof(FLOAT) << l);
float *C = (float *)malloc_safe(x * sizeof(FLOAT) << l);
bfloat16 *AA = (bfloat16 *)malloc_safe(x * x * sizeof(bfloat16));
bfloat16 *BB = (bfloat16 *)malloc_safe(x * sizeof(bfloat16) << l);
float *DD = (float *)malloc_safe(x * sizeof(FLOAT));
float *CC = (float *)malloc_safe(x * sizeof(FLOAT) << l);
if ((A == NULL) || (B == NULL) || (C == NULL) || (AA == NULL) || (BB == NULL) ||
(DD == NULL) || (CC == NULL))
return 1;
blasint one = 1;

for (j = 0; j < x; j++)
{
for (i = 0; i < x; i++)
{
A[j * x + i] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
sbstobf16_(&one, &A[j*x+i], &one, &AA[j * x + i], &one);
}
B[j << l] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
sbstobf16_(&one, &B[j << l], &one, &BB[j << l], &one);
CC[j << l] = C[j << l] = ((FLOAT) rand () / (FLOAT) RAND_MAX) + 0.5;
}

for (y = 0; y < 2; y++)
{
if (y == 0) {
transA = 'N';
} else {
transA = 'T';
}

memset(CC, 0, x * sizeof(FLOAT) << l);
memset(DD, 0, x * sizeof(FLOAT));
memset(C, 0, x * sizeof(FLOAT) << l);

SGEMV (&transA, &x, &x, &alpha, A, &x, B, &k, &beta, C, &k);
SBGEMV (&transA, &x, &x, &alpha, (bfloat16*) AA, &x, (bfloat16*) BB, &k, &beta, CC, &k);

for (int i = 0; i < x; i ++) DD[i] *= beta;

for (j = 0; j < x; j++)
for (i = 0; i < x; i++)
if (transA == 'N') {
DD[i] += alpha * float16to32 (AA[j * x + i]) * float16to32 (BB[j << l]);
} else if (transA == 'T') {
DD[j] += alpha * float16to32 (AA[j * x + i]) * float16to32 (BB[i << l]);
}

for (j = 0; j < x; j++) {
if (!is_close(CC[j << l], C[j << l], 0.01, 0.001)) {
ret++;
}
if (!is_close(CC[j << l], DD[j], 0.001, 0.0001)) {
ret++;
}
}
}
free(A);
free(B);
free(C);
free(AA);
free(BB);
free(DD);
free(CC);
} // x
} // l
} // alpha
} // beta

if (ret != 0)
fprintf (stderr, "FATAL ERROR SBGEMV - Return code: %d\n", ret);
return ret;
}

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