int main(int argc, char *argv[])
{
int
datatype,
nb_alg,
diag,
m_input,
m,
p_first, p_last, p_inc,
p,
n_repeats,
param_combo,
i,
n_param_combos = N_PARAM_COMBOS;
char *colors = "brkgmcbrkg";
char *ticks = "o+*xso+*xs";
char m_dim_desc[14];
char m_dim_tag[10];
double max_gflops=6.0;
double
dtime,
gflops,
diff;
FLA_Obj
A, A_ref;
FLA_Init();
fprintf( stdout, "%c number of repeats: ", '%' );
scanf( "%d", &n_repeats );
fprintf( stdout, "%c %d\n", '%', n_repeats );
fprintf( stdout, "%c enter FLASH blocksize: ", '%' );
scanf( "%d", &nb_alg );
fprintf( stdout, "%c %d\n", '%', nb_alg );
fprintf( stdout, "%c enter problem size first, last, inc: ", '%' );
scanf( "%d%d%d", &p_first, &p_last, &p_inc );
fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );
fprintf( stdout, "%c enter m (-1 means bind to problem size): ", '%' );
scanf( "%d", &m_input );
fprintf( stdout, "%c %d\n", '%', m_input );
fprintf( stdout, "\nclear all;\n\n" );
if ( m_input > 0 ) {
sprintf( m_dim_desc, "m = %d", m_input );
sprintf( m_dim_tag, "m%dc", m_input);
}
else if( m_input < -1 ) {
sprintf( m_dim_desc, "m = p/%d", -m_input );
sprintf( m_dim_tag, "m%dp", -m_input );
}
else if( m_input == -1 ) {
sprintf( m_dim_desc, "m = p" );
sprintf( m_dim_tag, "m%dp", 1 );
}
diag = FLA_NONUNIT_DIAG;
//datatype = FLA_FLOAT;
datatype = FLA_DOUBLE;
//datatype = FLA_COMPLEX;
//datatype = FLA_DOUBLE_COMPLEX;
FLASH_Queue_disable();
for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
{
m = m_input;
if( m < 0 ) m = p / f2c_abs(m_input);
for ( param_combo = 0; param_combo < n_param_combos; param_combo++ ){
FLASH_Obj_create( datatype, m, m, 1, &nb_alg, &A );
FLASH_Obj_create( datatype, m, m, 1, &nb_alg, &A_ref );
if ( pc_str[param_combo][0] == 'l' )
FLASH_Random_spd_matrix( FLA_LOWER_TRIANGULAR, A );
else
FLASH_Random_spd_matrix( FLA_UPPER_TRIANGULAR, A );
FLASH_Copy( A, A_ref );
fprintf( stdout, "data_trinv_%s( %d, 1:5 ) = [ %d ", pc_str[param_combo], i, p );
fflush( stdout );
time_Trinv( param_combo, FLA_ALG_REFERENCE, n_repeats, m,
diag, A, A_ref, &dtime, &diff, &gflops );
fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
fflush( stdout );
time_Trinv( param_combo, FLA_ALG_FRONT, n_repeats, m,
diag, A, A_ref, &dtime, &diff, &gflops );
fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
fflush( stdout );
fprintf( stdout, " ]; \n" );
fflush( stdout );
FLASH_Obj_free( &A );
FLASH_Obj_free( &A_ref );
}
fprintf( stdout, "\n" );
}
fprintf( stdout, "figure;\n" );
fprintf( stdout, "hold on;\n" );
for ( i = 0; i < n_param_combos; i++ ) {
fprintf( stdout, "plot( data_trinv_%s( :,1 ), data_trinv_%s( :, 2 ), '%c:%c' ); \n",
pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
fprintf( stdout, "plot( data_trinv_%s( :,1 ), data_trinv_%s( :, 4 ), '%c-.%c' ); \n",
pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
}
fprintf( stdout, "legend( ... \n" );
for ( i = 0; i < n_param_combos; i++ )
fprintf( stdout, "'ref\\_trinv\\_%s', 'fla\\_trinv\\_%s', ... \n", pc_str[i], pc_str[i] );
fprintf( stdout, "'Location', 'SouthWest' ); \n" );
fprintf( stdout, "xlabel( 'problem size p' );\n" );
fprintf( stdout, "ylabel( 'GFLOPS/sec.' );\n" );
fprintf( stdout, "axis( [ 0 %d 0 %.2f ] ); \n", p_last, max_gflops );
fprintf( stdout, "title( 'FLAME trinv front-end performance (%s)' );\n", m_dim_desc );
fprintf( stdout, "print -depsc trinv_front_%s.eps\n", m_dim_tag );
fprintf( stdout, "hold off;\n");
fflush( stdout );
FLA_Finalize( );
return 0;
}
int main(int argc, char *argv[])
{
int
datatype,
m_input,
m,
p_first, p_last, p_inc,
p,
n_repeats,
param_combo,
i,
n_param_combos = N_PARAM_COMBOS;
FLA_Uplo uplo;
FLA_Diag diag;
char *colors = "brkgmcbrkg";
char *ticks = "o+*xso+*xs";
char m_dim_desc[14];
char m_dim_tag[10];
double max_gflops=6.0;
double
dtime,
gflops,
diff;
FLA_Obj
A, b, b_orig, norm;
FLA_Init();
fprintf( stdout, "%c number of repeats:", '%' );
scanf( "%d", &n_repeats );
fprintf( stdout, "%c %d\n", '%', n_repeats );
fprintf( stdout, "%c enter problem size first, last, inc:", '%' );
scanf( "%d%d%d", &p_first, &p_last, &p_inc );
fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );
fprintf( stdout, "%c enter m (-1 means bind to problem size): ", '%' );
scanf( "%d", &m_input );
fprintf( stdout, "%c %d\n", '%', m_input );
fprintf( stdout, "\nclear all;\n\n" );
if ( m_input > 0 ) {
sprintf( m_dim_desc, "m = %d", m_input );
sprintf( m_dim_tag, "m%dc", m_input);
}
else if( m_input < -1 ) {
sprintf( m_dim_desc, "m = p/%d", -m_input );
sprintf( m_dim_tag, "m%dp", -m_input );
}
else if( m_input == -1 ) {
sprintf( m_dim_desc, "m = p" );
sprintf( m_dim_tag, "m%dp", 1 );
}
//datatype = FLA_FLOAT;
//datatype = FLA_DOUBLE;
//datatype = FLA_COMPLEX;
datatype = FLA_DOUBLE_COMPLEX;
for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
{
m = m_input;
if( m < 0 ) m = p / abs(m_input);
for ( param_combo = 0; param_combo < n_param_combos; param_combo++ ){
//FLA_Obj_create( datatype, m, m, 0, 0, &A );
FLA_Obj_create( datatype, m, m, m, 1, &A );
FLA_Obj_create( datatype, m, 1, 0, 0, &b );
FLA_Obj_create( datatype, m, 1, 0, 0, &b_orig );
if ( FLA_Obj_is_single_precision( A ) )
FLA_Obj_create( FLA_FLOAT, 1, 1, 0, 0, &norm );
else
FLA_Obj_create( FLA_DOUBLE, 1, 1, 0, 0, &norm );
FLA_Param_map_netlib_to_flame_uplo( &pc_str[param_combo][0], &uplo );
FLA_Param_map_netlib_to_flame_diag( &pc_str[param_combo][1], &diag );
FLA_Random_tri_matrix( uplo, diag, A );
FLA_Random_matrix( b );
FLA_Copy_external( b, b_orig );
fprintf( stdout, "data_trinv_%s( %d, 1:5 ) = [ %d ", pc_str[param_combo], i, p );
fflush( stdout );
/*
time_Trinv( param_combo, FLA_ALG_REFERENCE, n_repeats, m, uplo, diag,
A, b, b_orig, norm, &dtime, &diff, &gflops );
fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
fflush( stdout );
*/
time_Trinv( param_combo, FLA_ALG_FRONT, n_repeats, m, uplo, diag,
A, b, b_orig, norm, &dtime, &diff, &gflops );
fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
fflush( stdout );
fprintf( stdout, " ]; \n" );
fflush( stdout );
FLA_Obj_free( &A );
FLA_Obj_free( &b );
FLA_Obj_free( &b_orig );
FLA_Obj_free( &norm );
}
fprintf( stdout, "\n" );
}
/*
fprintf( stdout, "figure;\n" );
fprintf( stdout, "hold on;\n" );
for ( i = 0; i < n_param_combos; i++ ) {
fprintf( stdout, "plot( data_trinv_%s( :,1 ), data_trinv_%s( :, 2 ), '%c:%c' ); \n",
pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
fprintf( stdout, "plot( data_trinv_%s( :,1 ), data_trinv_%s( :, 4 ), '%c-.%c' ); \n",
pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
}
fprintf( stdout, "legend( ... \n" );
for ( i = 0; i < n_param_combos; i++ )
fprintf( stdout, "'ref\\_trinv\\_%s', 'fla\\_trinv\\_%s', ... \n", pc_str[i], pc_str[i] );
fprintf( stdout, "'Location', 'SouthWest' ); \n" );
fprintf( stdout, "xlabel( 'problem size p' );\n" );
fprintf( stdout, "ylabel( 'GFLOPS/sec.' );\n" );
fprintf( stdout, "axis( [ 0 %d 0 %.2f ] ); \n", p_last, max_gflops );
fprintf( stdout, "title( 'FLAME trinv front-end performance (%s)' );\n", m_dim_desc );
fprintf( stdout, "print -depsc trinv_front_%s.eps\n", m_dim_tag );
fprintf( stdout, "hold off;\n");
fflush( stdout );
*/
FLA_Finalize( );
return 0;
}
