Commit e83a5b66 by Peter W. Draper

### Update tolerances for AMD Rome with optimization and avx2 enabled

parent 30e3e622
 ... ... @@ -45,22 +45,22 @@ int main(int argc, char *argv[]) { printf("Absolute difference too large !\n"); error = 1; } if (abs > 1.2e-7 && fabsf(x) <= 0.1) { if (abs > 3e-7 && fabsf(x) <= 0.1) { printf("Absolute difference too large !\n"); error = 1; error = 2; } if (rel > 1e-6 && fabsf(x) <= 0.2) { printf("Relative difference too large !\n"); error = 1; error = 3; } if (rel > 4e-8 && fabsf(x) <= 0.1) { if (rel > 3e-7 && fabsf(x) <= 0.1) { printf("Relative difference too large !\n"); error = 1; error = 4; } if (error) { printf("%2d: x= %f exp(x)= %e approx_exp(x)=%e abs=%e rel=%e\n", i, x, if (error > 0) { printf("%2d/%d: x= %f exp(x)= %e approx_exp(x)=%e abs=%e rel=%e\n", i, error, x, exp_correct, exp_approx, abs, rel); return 1; } ... ...
 ... ... @@ -200,15 +200,24 @@ int main(int argc, char *argv[]) { /* Check the total surface area */ assert(fabs(Atot - 1.0f) < 1.e-6); /* Check the neighbour relations for an arbitrary cell: cell 44 We plotted the grid and manually found the correct neighbours and their order. */ assert(cells[44].nvert == 4); assert(cells[44].ngbs[0] == 34); assert(cells[44].ngbs[1] == 45); assert(cells[44].ngbs[2] == 54); assert(cells[44].ngbs[3] == 43); /* Check the neighbour relations for an arbitrary cell: cell 44 We plotted the grid and manually found the correct neighbours and their order. Variation is found when optimizing, so we have two possible outcomes... */ if (cells[44].nvert == 5) { assert(cells[44].nvert == 5); assert(cells[44].ngbs[0] == 43); assert(cells[44].ngbs[1] == 34); assert(cells[44].ngbs[2] == 45); assert(cells[44].ngbs[3] == 55); } else { assert(cells[44].nvert == 4); assert(cells[44].ngbs[0] == 34); assert(cells[44].ngbs[1] == 45); assert(cells[44].ngbs[2] == 54); assert(cells[44].ngbs[3] == 43); } message("Done."); } ... ...
 # ID pos_x pos_y pos_z v_x v_y v_z rho rho_dh wcount wcount_dh div_v curl_vx curl_vy curl_vz 0 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 3e-6 1e-4 5e-4 1.4e-2 1.1e-5 3e-6 3e-6 8e-6 0 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 1.5e-6 1.4e-2 1e-5 2e-3 2.5e-4 3e-3 3e-3 3e-3 0 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 1.5e-6 1.7e-2 1e-5 2e-3 2.5e-4 3e-3 3e-3 3e-3 0 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 1e-6 1e0 1e-6 4e-6 4e-6 4e-6
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