/* 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 #else #include #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; }