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blis/bench/bench_trsv.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

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/*
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2021 - 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 a, x;
obj_t x_save;
dim_t m;
dim_t p_inc = 0; // to keep track of number of inputs
char dt_ch;
char uploa_c;
uplo_t uploa;
f77_char f77_uploa;
char transA;
trans_t transa;
f77_char f77_transa;
char diaga_c;
diag_t diaga;
f77_char f77_diaga;
inc_t lda;
int r, n_repeats;
num_t dt;
double dtime;
double dtime_save;
double gflops;
inc_t incx;
char tmp[256]; // to store function name, line no present in logs.
FILE* fin = NULL;
FILE* fout = NULL;
//bli_init();
n_repeats = N_REPEAT;
dt = DT;
if (argc < 3)
{
printf("Usage: ./bench_trsv_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, "Func Dt uploa transa diaga m lda incx gflops\n");
// {S,D,C,Z} {uploa transa diaga m lda, incx}
while (fscanf(fin, "%s %c %c %c %c " INT_FS INT_FS INT_FS "\n",
tmp, &dt_ch, &uploa_c, &transA, &diaga_c, &m, &lda, &incx) == 8)
{
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('l' == uploa_c || 'L' == uploa_c)
uploa = BLIS_LOWER;
else if('u' == uploa_c || 'U' == uploa_c)
uploa = BLIS_UPPER;
else
{
printf("Invalid entry for the argument 'uplo':%c\n",uploa_c);
continue;
}
if ( transA == 'n' || transA == 'N') transa = BLIS_NO_TRANSPOSE;
else if ( transA == 't' || transA == 'T') transa = BLIS_TRANSPOSE;
else if ( transA == 'c' || transA == 'C') transa = BLIS_CONJ_TRANSPOSE;
else
{
printf("Invalid option for transA \n");
continue;
}
if('u' == diaga_c || 'U' == diaga_c)
diaga = BLIS_UNIT_DIAG;
else if('n' == diaga_c || 'N' == diaga_c)
diaga = BLIS_NONUNIT_DIAG;
else
{
printf("Invalid entry for the argument 'diaga':%c\n", diaga_c);
continue;
}
// Solving the linear system
// transa(A) * x = y
// where A is an m x m triangular matrix stored in the lower or upper triangle
// as specified by uploa with unit/non-unit nature specified by diaga, and x and y
// are vectors of length m.
// The right-hand side vector operand y is overwritten with the solution vector x.
bli_obj_create( dt, m, m, 1, lda, &a );
bli_obj_create( dt, m, 1, incx, 1, &x );
bli_obj_create( dt, m, 1, incx, 1, &x_save );
#ifdef AOCL_MATRIX_INITIALISATION
bli_randm( &a );
bli_randm( &x );
#endif
bli_param_map_blis_to_netlib_uplo( uploa, &f77_uploa );
bli_param_map_blis_to_netlib_trans( transa, &f77_transa );
bli_param_map_blis_to_netlib_diag( diaga, &f77_diaga );
bli_obj_set_struc( BLIS_TRIANGULAR, &a );
bli_obj_set_uplo( uploa, &a );
bli_obj_set_conjtrans( transa, &a );
bli_obj_set_diag( diaga, &a );
// Randomize A and zero the unstored triangle to ensure the
// implementation reads only from the stored region.
bli_randm( &a );
bli_mktrim( &a );
// Load the diagonal of A to make it more likely to be invertible.
bli_shiftd( &BLIS_TWO, &a );
bli_copym( &x, &x_save );
dtime_save = DBL_MAX;
#ifdef PRINT
bli_printm( "a", &a, "%4.1f", "" );
bli_printm( "x", &x, "%4.1f", "" );
#endif
for ( r = 0; r < n_repeats; ++r )
{
bli_copym( &x_save, &x );
dtime = bli_clock();
#ifdef BLIS
bli_trsv( &BLIS_ONE,
&a,
&x );
#else // BLIS Interface
#ifdef CBLAS
enum CBLAS_TRANSPOSE cblas_transa;
enum CBLAS_UPLO cblas_uplo;
enum CBLAS_DIAG cblas_diag;
if( bli_is_trans( transa ) )
cblas_transa = CblasTrans;
else if( bli_is_conjtrans( transa ) )
cblas_transa = CblasConjTrans;
else
cblas_transa = CblasNoTrans;
if(bli_is_upper(uploa))
cblas_uplo = CblasUpper;
else
cblas_uplo = CblasLower;
if(bli_is_unit_diag(diaga))
cblas_diag = CblasUnit;
else
cblas_diag = CblasNonUnit;
#else
f77_int mm = bli_obj_length( &a );
f77_int lda = bli_obj_col_stride( &a );
f77_int incx = bli_obj_vector_inc( &x );
if ( bli_is_float( dt ) )
{
float* ap = bli_obj_buffer( &a );
float* xp = bli_obj_buffer( &x );
#ifdef CBLAS
cblas_strsv(
cblas_uplo,
cblas_transa,
cblas_diag,
mm,
*ap, lda,
*xp, incx
);
#else
strsv_( &f77_uploa,
&f77_transa,
&f77_diaga,
&mm,
ap, &lda,
xp, &incx );
#endif
}
else if ( bli_is_double( dt ) )
{
double* ap = bli_obj_buffer( &a );
double* xp = bli_obj_buffer( &x );
#ifdef CBLAS
cblas_dtrsv(
cblas_uplo,
cblas_transa,
cblas_diag,
mm,
*ap, lda,
*xp, incx
);
#else
dtrsv_( &f77_uploa,
&f77_transa,
&f77_diaga,
&mm,
ap, &lda,
xp, &incx );
#endif
}
else if ( bli_is_scomplex( dt ) )
{
scomplex* ap = bli_obj_buffer( &a );
scomplex* xp = bli_obj_buffer( &x );
#ifdef CBLAS
cblas_ctrsv(
cblas_uplo,
cblas_transa,
cblas_diag,
mm,
*ap, lda,
*xp, incx
);
#else
ctrsv_( &f77_uploa,
&f77_transa,
&f77_diaga,
&mm,
ap, &lda,
xp, &incx );
#endif
}
else if ( bli_is_dcomplex( dt ) )
{
dcomplex* ap = bli_obj_buffer( &a );
dcomplex* xp = bli_obj_buffer( &x );
#ifdef CBLAS
cblas_ztrsv(
cblas_uplo,
cblas_transa,
cblas_diag,
mm,
*ap, lda,
*xp, incx
);
#else
ztrsv_( &f77_uploa,
&f77_transa,
&f77_diaga,
&mm,
ap, &lda,
xp, &incx );
#endif
#endif
}
#endif
dtime_save = bli_clock_min_diff( dtime_save, dtime );
}
#ifdef PRINT
bli_printm( "x after", &x, "%4.1f", "" );
exit(1);
#endif
gflops = ( 1.0 * m * m ) / ( dtime_save * 1.0e9 );
#ifdef BLIS
printf( "data_trsv_blis" );
#else
printf( "data_trsv_%s", BLAS );
#endif
p_inc++;
printf( "( %2lu, 1:2 ) = [ %4lu %7.2f ];\n",
( unsigned long )p_inc,
( unsigned long )m, gflops );
fprintf (fout, "%s %c %c %c %c" INT_FS INT_FS INT_FS " %6.3f\n",
tmp, dt_ch, uploa_c, transA, diaga_c, m, lda, incx, gflops);
fflush(fout);
bli_obj_free( &a );
bli_obj_free( &x );
bli_obj_free( &x_save );
}
// bli_finalize();
return 0;
}
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