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1a3428ddfc106d1925bcd76f02de79d4e84babf3
blis/bench/bench_gemm.c
Dipal M Zambare 8f310c3384 AOCL DTL - Added thread and execution time details in logs 
-- Added number of threads used in DTL logs
    -- Added support for timestamps in DTL traces
    -- Added time taken by API at BLAS layer in the DTL logs
    -- Added GFLOPS achieved in DTL logs
    -- Added support to enable/disable execution time and
       gflops printing for individual API's. We may not want
       it for all API's. Also it will help us migrate API's
       to execution time and gflops logs in stages.
    -- Updated GEMM bench to match new logs
    -- Refactored aocldtl_blis.c to remove code duplication.
    -- Clean up logs generation and reading to use spaces
       consistently to separate various fields.
    -- Updated AOCL_gettid() to return correct thread id
       when using pthreads.

AMD-Internal: [CPUPL-1691]
Change-Id: Iddb8a3be2a5cd624a07ccdbf5ae0695799d8ae8e
2021-11-12 08:58:54 +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) 2020-2021, 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 BUFFER_SIZE 256
/* 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 transa transb m n k alphaR alphaI lda ldb betaR betaI ldc gflops\n");
// Following variables are needed for scanf to read inputs properly
// however they are not used in bench.
char api_name[BUFFER_SIZE]; // to store function name, line no present in logs
char dummy_buffer[BUFFER_SIZE];
// Variables extracted from the logs which are used by bench
char stor_scheme, transA_c, transB_c;
double alpha_r, beta_r, alpha_i, beta_i;
dim_t m_trans, n_trans;
inc_t lda, ldb, ldc;
stor_scheme = 'C'; // By default set it to Column Major
//{S, D, C, Z} transa, transb, m, n, k, alpha_real, alpha_imag, lda ldb
// beta_real, beta_imag, ldc,
//
// number of threads, execution time, gflops ---> ignored by bench
while (fscanf(fin, "%s %c %c %c %ld %ld %ld %lf %lf %ld %ld %lf %lf %ld[^\n]",
api_name, &dt_ch, &transA_c, &transB_c, &m, &n, &k, &alpha_r, &alpha_i,
&lda, &ldb, &beta_r, &beta_i, &ldc) == 14)
{
// Discard any extra data on current line in the input file.
fgets(dummy_buffer, BUFFER_SIZE, fin );
// At BLAS level only column major order is supported.
stor_scheme = 'C';
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') )
{
// leading dimension should be greater than number of rows
// if ((m > lda) || (k > ldb) || (m > ldc)) continue;
// Since this bench app is run on logs generated by AOCL trace logs
// - we have relaxed the checks on the input parameters.
// if A is transpose - A(lda x m), lda >= max(1,k)
// if A is non-transpose - A (lda x k), lda >= max(1,m)
// if B is transpose - B (ldb x k), ldb >= max(1,n)
// if B is non-transpose - B (ldb x n), ldb >= max(1,k)
// C is ldc x n - ldc >= max(1, m)
//if(transa) lda = k; // We will end up overwriting lda
bli_set_dims_with_trans( transa, m, k, &m_trans, &n_trans);
bli_obj_create( dt, m_trans, n_trans, 1, lda, &a);
//if(transb) ldb = n; // we will end up overwriting ldb, ldb >= n
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') )
{
//leading dimension should be greater than number of columns
//if ((k > lda) || (n > ldb) || (n > ldc)) continue;
// Since this bench app is run on logs generated by AOCL trace logs
// - we have relaxed the checks on the input parameters.
// if A is transpose - A(k x lda), lda >= max(1,m)
// if A is non-transpose - A (m x lda), lda >= max(1,k)
// if B is transpose - B (n x ldb), ldb >= max(1,k)
// if B is non-transpose - B (k x ldb ), ldb >= max(1,n)
// C is m x ldc - ldc >= max(1, n)
//if(transa) lda = m; // this will overwrite lda
bli_set_dims_with_trans(transa, m, k, &m_trans, &n_trans);
bli_obj_create( dt, m_trans, n_trans, lda, 1, &a);
//if(transb) ldb = k; // this will overwrite ldb
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 BLIS // Incase if we are using blis interface we don't have to check for col-storage.
#ifndef CBLAS
if( ( stor_scheme == 'R' ) || ( stor_scheme == 'r' ) )
{
printf("BLAS APIs doesn't support row-storage: Enable CBLAS\n");
continue;
}
#endif
#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 ( ( stor_scheme == 'C' ) || ( stor_scheme == 'c' ) )
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 %c %c %ld %ld %ld %lf %lf %ld %ld %lf %lf %ld %6.3f\n", \
dt_ch, transA_c, transB_c, m, n, k, alpha_r, alpha_i, lda, ldb, beta_r, beta_i, ldc, 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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