Files
blis/bench/bench_nrm2.c
Vignesh Balasubramanian 8abb37a0ad Update to AOCL-BLAS bench application for logging outputs
- Updated the format specifiers to have a leading space,
  in order to delimit the outputs appropriately in the
  output file.

- Further updated every source file to have a leading space
  in its format string occuring after the macros.

AMD-Internal: [CPUPL-5895]
Change-Id: If856f55363bb811de0be6fdd1d7bbc8ec5c76c15
2025-02-06 22:59:59 +05:30

243 lines
6.7 KiB
C

/*
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2022 - 2025, 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(s) of the copyright holder(s) 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"
#include "blis_int_type.h"
// Benchmark application to process aocl logs generated by BLIS library.
#ifndef DT
#define DT BLIS_DOUBLE
#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 x;
obj_t normf;
dim_t p_inc = 0; // to keep track of number of inputs
num_t dt;
char dt_ch;
int r, n_repeats;
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_nrm2_XX.x input.csv output.csv [number_repeats]\n");
exit(1);
}
fin = fopen( argv[1], "r" );
if ( argc == 4 )
{
n_repeats = atoi(argv[3]);
}
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, "Func Dt n incx gflops\n");
dim_t n;
inc_t incx;
char tmp[256]; // to store function name, line no present in logs.
// {S,D,C,Z} {n incx}
while (fscanf(fin, "%s %c" INT_FS INT_FS "\n",
tmp, &dt_ch, &n, &incx) == 4)
{
#ifdef PRINT
fprintf (stdout, "Input = %s %c" INT_FS INT_FS "\n",
tmp, dt_ch, n, incx);
#endif
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;
}
// Create objects with required sizes and strides.
// The ?nrm2 routines compute the Euclidean norm of a vector X
// norm = ||X||
// defined as the square root of the sum of squares of the vector elements
// where:
// X is an n-element vector.
bli_obj_create( dt, n, 1, incx, 1, &x );
bli_obj_create_1x1( dt, &normf );
#ifdef AOCL_MATRIX_INITIALISATION
bli_randv( &x );
#endif
dtime_save = DBL_MAX;
for ( r = 0; r < n_repeats; ++r )
{
#ifdef PRINT
bli_printm( "x", &x, "%4.1f", "" );
#endif
dtime = bli_clock();
#ifdef BLIS
bli_normfv(&x, &normf);
#else // BLIS Interface
// Set data type independent inputs for BLAS and
// CBLAS API's
f77_int nn = bli_obj_length( &x );
f77_int blas_incx = bli_obj_vector_inc( &x );
if ( bli_is_float( dt ) ){
float* xp = bli_obj_buffer( &x );
float* normfp = bli_obj_buffer( &normf );
#ifdef CBLAS
*normfp = cblas_snrm2( nn, xp, blas_incx );
#else // cblas snrm2
*normfp = snrm2_( &nn, xp, &blas_incx);
#endif // cblas snrm2
}
else if ( bli_is_double( dt ) )
{
double* xp = bli_obj_buffer( &x );
double* normfp = bli_obj_buffer( &normf );
#ifdef CBLAS
*normfp = cblas_dnrm2( nn, xp, blas_incx );
#else // cblas dnrm2
*normfp = dnrm2_( &nn, xp, &blas_incx);
#endif // cblas dnrm2
}
else if ( bli_is_scomplex( dt ) )
{
scomplex* xp = bli_obj_buffer( &x );
float* normfp = bli_obj_buffer( &normf );
#ifdef CBLAS
*normfp = cblas_scnrm2( nn, xp, blas_incx );
#else // cblas cnrm2
*normfp = scnrm2_( &nn, xp, &blas_incx);
#endif // cblas cnrm2
}
else if ( bli_is_dcomplex( dt ) )
{
dcomplex* xp = bli_obj_buffer( &x );
double* normfp = bli_obj_buffer( &normf );
#ifdef CBLAS
*normfp = cblas_dznrm2( nn, xp, blas_incx );
#else // cblas znrm2
*normfp = dznrm2_( &nn, xp, &blas_incx);
#endif // cblas znrm2
}
#endif // BLIS Interface
#ifdef PRINT
bli_printm( "x after", &x "%4.1f", "" );
exit(1);
#endif
dtime_save = bli_clock_min_diff( dtime_save, dtime );
}
gflops = (2*n) / ( dtime_save * 1.0e9 );
if ( bli_is_complex( dt ) ) gflops *= 2.0;
printf( "data_nrm2_%s", BLAS );
p_inc++;
printf("( %2lu, 1:4 ) = [ %4lu %7.2f ];\n",
(unsigned long)(p_inc),
(unsigned long)n,
gflops);
fprintf (fout, "%s %c" INT_FS INT_FS " %6.3f\n",
tmp, dt_ch, n, incx, gflops);
fflush(fout);
bli_obj_free( &x );
}
//bli_finalize();
fclose(fin);
fclose(fout);
return 0;
}