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blis/bench/bench_gemm.c
Kiran Varaganti 60642d98a3 Benchmark using AOCL Logs as input 
Added benchmark application for gemm - input is a log file generated from AOCL
DTL from BLIS.

Change-Id: I2ac7a3c48d5a37c5b24ec0f0cff7e7886dad0b99
2020-11-06 14:31:53 +05:30

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/*
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2014, The University of Texas at Austin
Copyright (C) 2020, Advanced Micro Devices, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- 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.
- Neither the name of The University of Texas 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 COPYRIGHT
HOLDER 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.
*/
#ifdef WIN32
#include <io.h>
#else
#include <unistd.h>
#endif
#include "blis.h"
// Benchmark application to process aocl logs generated by BLIS library.
#ifndef DT
#define DT BLIS_DOUBLE
#endif
#ifndef IND
#define IND BLIS_NAT
#endif
#ifndef N_REPEAT
//#define N_REPEAT 100
#endif
#define AOCL_MATRIX_INITIALISATION
//#define BLIS_ENABLE_CBLAS
/* For BLIS since logs are collected at BLAS interfaces
* we disable cblas interfaces for this benchmark application
*/
/* #ifdef BLIS_ENABLE_CBLAS */
/* #define CBLAS */
/* #endif */
int main( int argc, char** argv )
{
obj_t a, b, c;
obj_t c_save;
obj_t alpha, beta;
dim_t m, n, k;
dim_t p_inc = 0; // to keep track of number of inputs
num_t dt;
// ind_t ind;
char dt_ch;
int r, n_repeats;
trans_t transa;
trans_t transb;
double dtime;
double dtime_save;
double gflops;
FILE* fin = NULL;
FILE* fout = NULL;
n_repeats = N_REPEAT; // This macro will get from Makefile.
dt = DT;
if (argc < 3)
{
printf("Usage: ./test_gemm_XX.x input.csv output.csv\n");
exit(1);
}
fin = fopen(argv[1], "r");
if (fin == NULL)
{
printf("Error opening the file %s\n", argv[1]);
exit(1);
}
fout = fopen(argv[2], "w");
if (fout == NULL)
{
printf("Error opening output file %s\n", argv[2]);
exit(1);
}
fprintf(fout, "Dt m\t n\t k\t lda\t ldb\t ldc\t rs_a rs_b rs_c transa transb alphaR\t alphaI\t betaR\t betaI\t gflops\n");
// {S,D,C,Z} {m n k cs_a cs_b cs_c rs_a rs_b rs_c transa transb alpha_real alpha_imaginary beta_real beta_imaginary}
inc_t lda;
inc_t ldb;
inc_t ldc;
char stor_scheme, transA_c, transB_c;
double alpha_r, beta_r, alpha_i, beta_i;
dim_t m_trans;
dim_t n_trans;
char tmp[256]; // to store function name, line no present in logs.
dim_t rs_a, rs_b, rs_c;
// printf ("inp - %d %c %ld %ld %ld %ld %ld %ld %ld %ld %ld %c %c %lf %lf %lf %lf\n", p_inc++, dt_ch, m, n, k, lda, ldb, ldc, rs_a, rs_b, rs_c, transA_c, transB_c, alpha_r, alpha_i, beta_r, beta_i);
// {S,D,C,Z} {m n k cs_a cs_b cs_c rs_a rs_b rs_c transa transb alpha_real alpha_imaginary beta_real beta_imaginary}
stor_scheme = 'C'; // since logs are collected at BLAS APIs
while (fscanf(fin, "%s %c %ld %ld %ld %ld %ld %ld %ld %ld %ld %c %c %lf %lf %lf %lf\n", tmp, &dt_ch, &m, &n, &k, &lda,\
&ldb, &ldc, &rs_a, &rs_b, &rs_c, &transA_c, &transB_c, &alpha_r, &alpha_i, &beta_r, &beta_i) == 17)
{
if (dt_ch == 'D' || dt_ch == 'd') dt = BLIS_DOUBLE;
else if (dt_ch == 'Z' || dt_ch == 'z') dt = BLIS_DCOMPLEX;
else if (dt_ch == 'S' || dt_ch == 's') dt = BLIS_FLOAT;
else if (dt_ch == 'C' || dt_ch == 'c') dt = BLIS_SCOMPLEX;
else
{
printf("Invalid data type %c\n", dt_ch);
continue;
}
if (transA_c == 'n' || transA_c == 'N') transa = BLIS_NO_TRANSPOSE;
else if (transA_c == 't' || transA_c == 'T') transa = BLIS_TRANSPOSE;
else if ( transA_c == 'c' || transA_c == 'C') transa = BLIS_CONJ_TRANSPOSE;
else
{
printf("Invalid option for transA \n");
continue;
}
if ( transB_c == 'n' || transB_c == 'N') transb = BLIS_NO_TRANSPOSE;
else if ( transB_c == 't' || transB_c == 'T') transb = BLIS_TRANSPOSE;
else if ( transB_c == 'c' || transB_c == 'C') transb = BLIS_CONJ_TRANSPOSE;
else
{
printf("Invalid option for transB \n");
continue;
}
bli_obj_create( dt, 1, 1, 0, 0, &alpha);
bli_obj_create( dt, 1, 1, 0, 0, &beta );
if( (stor_scheme == 'C') || (stor_scheme == 'c') )
{
// Column storage
// leading dimension should be greater than number of rows
if ((m > lda) || (k > ldb) || (m > ldc)) continue;
bli_set_dims_with_trans( transa, m, k, &m_trans, &n_trans);
bli_obj_create( dt, m_trans, n_trans, 1, lda, &a);
bli_set_dims_with_trans( transb, k, n, &m_trans, &n_trans);
bli_obj_create( dt, m_trans, n_trans, 1, ldb, &b);
bli_obj_create( dt, m, n, 1, ldc, &c);
bli_obj_create( dt, m, n, 1, ldc, &c_save );
}
else if( (stor_scheme == 'r') || (stor_scheme == 'R') )
{
// Row-major order
//leading dimension should be greater than number of columns
if ((k > lda) || (n > ldb) || (n > ldc)) continue;
bli_set_dims_with_trans(transa, m, k, &m_trans, &n_trans);
bli_obj_create( dt, m_trans, n_trans, lda, 1, &a);
bli_set_dims_with_trans(transb, k, n, &m_trans, &n_trans);
bli_obj_create( dt, m_trans, n_trans, ldb, 1, &b);
bli_obj_create( dt, m, n, ldc, 1, &c);
bli_obj_create( dt, m, n, ldc, 1, &c_save );
}
else
{
printf("Invalid storage scheme\n");
continue;
}
#ifndef CBLAS
if(bli_obj_col_stride(&c) == 1)
{
printf("BLAS APIs doesn't support row-storage\n");
continue;
}
#endif
#ifdef AOCL_MATRIX_INITIALISATION
bli_randm( &a );
bli_randm( &b );
bli_randm( &c );
#endif
bli_obj_set_conjtrans( transa, &a);
bli_obj_set_conjtrans( transb, &b);
bli_setsc( alpha_r, alpha_i, &alpha );
bli_setsc( beta_r, beta_i, &beta );
bli_copym( &c, &c_save );
dtime_save = DBL_MAX;
for ( r = 0; r < n_repeats; ++r )
{
bli_copym( &c_save, &c );
#ifdef PRINT
bli_printm( "a", &a, "%4.1f", "" );
bli_printm( "b", &b, "%4.1f", "" );
bli_printm( "c", &c, "%4.1f", "" );
#endif
dtime = bli_clock();
#ifdef BLIS
bli_gemm( &alpha,
&a,
&b,
&beta,
&c );
#else
#ifdef CBLAS
enum CBLAS_ORDER cblas_order;
enum CBLAS_TRANSPOSE cblas_transa;
enum CBLAS_TRANSPOSE cblas_transb;
if ( bli_obj_row_stride( &c ) == 1 )
cblas_order = CblasColMajor;
else
cblas_order = CblasRowMajor;
if( bli_is_trans( transa ) )
cblas_transa = CblasTrans;
else if( bli_is_conjtrans( transa ) )
cblas_transa = CblasConjTrans;
else
cblas_transa = CblasNoTrans;
if( bli_is_trans( transb ) )
cblas_transb = CblasTrans;
else if( bli_is_conjtrans( transb ) )
cblas_transb = CblasConjTrans;
else
cblas_transb = CblasNoTrans;
#else
f77_char f77_transa;
f77_char f77_transb;
bli_param_map_blis_to_netlib_trans( transa, &f77_transa );
bli_param_map_blis_to_netlib_trans( transb, &f77_transb );
#endif
if ( bli_is_float( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
float* alphap = bli_obj_buffer( &alpha );
float* ap = bli_obj_buffer( &a );
float* bp = bli_obj_buffer( &b );
float* betap = bli_obj_buffer( &beta );
float* cp = bli_obj_buffer( &c );
#ifdef CBLAS
cblas_sgemm( cblas_order,
cblas_transa,
cblas_transb,
mm,
nn,
kk,
*alphap,
ap, lda,
bp, ldb,
*betap,
cp, ldc
);
#else
sgemm_( &f77_transa,
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, (f77_int*)&lda,
bp, (f77_int*)&ldb,
betap,
cp, (f77_int*)&ldc );
#endif
}
else if ( bli_is_double( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
double* alphap = bli_obj_buffer( &alpha );
double* ap = bli_obj_buffer( &a );
double* bp = bli_obj_buffer( &b );
double* betap = bli_obj_buffer( &beta );
double* cp = bli_obj_buffer( &c );
#ifdef CBLAS
cblas_dgemm( cblas_order,
cblas_transa,
cblas_transb,
mm,
nn,
kk,
*alphap,
ap, lda,
bp, ldb,
*betap,
cp, ldc
);
#else
dgemm_( &f77_transa,
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, (f77_int*)&lda,
bp, (f77_int*)&ldb,
betap,
cp, (f77_int*)&ldc );
#endif
}
else if ( bli_is_scomplex( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
scomplex* alphap = bli_obj_buffer( &alpha );
scomplex* ap = bli_obj_buffer( &a );
scomplex* bp = bli_obj_buffer( &b );
scomplex* betap = bli_obj_buffer( &beta );
scomplex* cp = bli_obj_buffer( &c );
#ifdef CBLAS
cblas_cgemm( cblas_order,
cblas_transa,
cblas_transb,
mm,
nn,
kk,
alphap,
ap, lda,
bp, ldb,
betap,
cp, ldc
);
#else
cgemm_( &f77_transa,
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, (f77_int*)&lda,
bp, (f77_int*)&ldb,
betap,
cp, (f77_int*)&ldc );
#endif
}
else if ( bli_is_dcomplex( dt ) )
{
f77_int mm = bli_obj_length( &c );
f77_int kk = bli_obj_width_after_trans( &a );
f77_int nn = bli_obj_width( &c );
dcomplex* alphap = bli_obj_buffer( &alpha );
dcomplex* ap = bli_obj_buffer( &a );
dcomplex* bp = bli_obj_buffer( &b );
dcomplex* betap = bli_obj_buffer( &beta );
dcomplex* cp = bli_obj_buffer( &c );
#ifdef CBLAS
cblas_zgemm( cblas_order,
cblas_transa,
cblas_transb,
mm,
nn,
kk,
alphap,
ap, lda,
bp, ldb,
betap,
cp, ldc
);
#else
zgemm_( &f77_transa,
&f77_transb,
&mm,
&nn,
&kk,
alphap,
ap, (f77_int*)&lda,
bp, (f77_int*)&ldb,
betap,
cp, (f77_int*)&ldc );
#endif
}
#endif
#ifdef PRINT
bli_printm( "c after", &c, "%4.1f", "" );
exit(1);
#endif
dtime_save = bli_clock_min_diff( dtime_save, dtime );
}
gflops = ( 2.0 * m * k * n ) / ( dtime_save * 1.0e9 );
if ( bli_is_complex( dt ) ) gflops *= 4.0;
printf( "data_gemm_%s", BLAS );
p_inc++;
printf("( %2lu, 1:4 ) = [ %4lu %4lu %4lu %7.2f ];\n",
(unsigned long)(p_inc),
(unsigned long)m,
(unsigned long)n,
(unsigned long)k, gflops);
fprintf (fout, "%c %ld\t %ld\t %ld\t %ld\t %ld\t %ld\t %ld %ld %ld %c %c %lf\t %lf\t %lf\t %lf\t %6.3f\n", \
dt_ch, m, n, k, lda, ldb, ldc, rs_a, rs_b, rs_c, \
transA_c, transB_c, alpha_r, alpha_i, beta_r, beta_i, gflops);
fflush(fout);
bli_obj_free( &alpha );
bli_obj_free( &beta );
bli_obj_free( &a );
bli_obj_free( &b );
bli_obj_free( &c );
bli_obj_free( &c_save );
}
//bli_finalize();
fclose(fin);
fclose(fout);
return 0;
}
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