CaseData cd;
- cd.MaxIterations = 1000;
- cd.RhoIn = 1.0;
- cd.RhoOut = 1.0;
- cd.Omega = 1.0;
+ cd.MaxIterations = 10;
+ cd.RhoIn = F(1.0);
+ cd.RhoOut = F(1.0);
+ cd.Omega = F(1.0);
cd.VtkOutput = 0;
cd.VtkModulus = 100;
cd.StatisticsModulus = 100;
- cd.XForce = 0.00001;
+ cd.XForce = F(0.00001);
kernelToUse = "push-soa";
Parameters p;
printf("This program comes with ABSOLUTELY NO WARRANTY; for details see LICENSE.\n");
printf("This is free software, and you are welcome to redistribute it under certain conditions.\n");
printf("\n");
- printf("LBM Benchmark Kernels %d.%d, compiled %s %s, type: %s\n",
+ printf("# LBM Benchmark Kernels %d.%d, compiled %s %s, type: %s\n",
LBM_BENCH_KERNELS_VERSION_MAJOR, LBM_BENCH_KERNELS_VERSION_MINOR, __DATE__, __TIME__,
#ifdef VERIFICATION
"verification"
else if (ARG_IS("-rho-in") ||ARG_IS("--rho-in")) {
NEXT_ARG_PRESENT();
- cd.RhoIn = strtod(argv[++i], NULL);
+ cd.RhoIn = F(strtod(argv[++i], NULL));
}
else if (ARG_IS("-rho-out") ||ARG_IS("--rho-out")) {
NEXT_ARG_PRESENT();
- cd.RhoOut = strtod(argv[++i], NULL);
+ cd.RhoOut = F(strtod(argv[++i], NULL));
}
else if (ARG_IS("-omega") ||ARG_IS("--omega")) {
NEXT_ARG_PRESENT();
- cd.Omega = strtod(argv[++i], NULL);
+ cd.Omega = F(strtod(argv[++i], NULL));
}
else if (ARG_IS("-x-force") ||ARG_IS("--x-force")) {
NEXT_ARG_PRESENT();
- cd.XForce = strtod(argv[++i], NULL);
+ cd.XForce = F(strtod(argv[++i], NULL));
}
else if (ARG_IS("-verify") || ARG_IS("--verify")) {
#ifdef VERIFICATION
// Choose this preset for verification. As geometry type "box" is
- // used but x and y direction are made pridoc.
+ // used but x and y direction are made periodic.
// Everything else can be altered, but enough iterations should be
// performed in order to receive a fully developed flow field.
verify = 1;
- cd.Omega = 1.0;
- cd.RhoIn = 1.0;
- cd.RhoOut = 1.0;
+ cd.Omega = F(1.0);
+ cd.RhoIn = F(1.0);
+ cd.RhoOut = F(1.0);
geometryType = "box";
dims[0] = 16;
dims[1] = 16;
dims[2] = 16;
- cd.XForce = 0.00001;
+ cd.XForce = F(0.00001);
cd.MaxIterations = 1000;
periodic[0] = 1;
periodic[1] = 1;
omp_set_num_threads(nThreads);
#endif
- LatticeDesc ld;
-
- GeoCreateByStr(geometryType, dims, periodic, &ld);
-
const char * defines[] = {
+#ifdef DEBUG
+ "DEBUG",
+#endif
#ifdef VTK_OUTPUT
"VTK_OUTPUT",
#endif
#endif
#ifdef HAVE_LIKWID
"HAVE_LIKWID",
+#endif
+#ifdef INTEL_OPT_DIRECTIVES
+ "INTEL_OPT_DIRECTIVES",
#endif
};
- printf("# defines: ");
+ printf("#\n");
+
+#ifdef PRECISION_DP
+ printf("# - floating point: double precision (%lu b, PRECISION_DP defined)\n", sizeof(PdfT));
+#elif defined(PRECISION_SP)
+ printf("# - floating point: single precision (%lu b, PRECISION_SP defined)\n", sizeof(PdfT));
+#else
+ printf("# - floating point: UNKNOWN (%lu b)\n", sizeof(PdfT));
+#endif
+
+#ifdef VECTOR_AVX
+ printf("# - intrinsics: AVX (VECTOR_AVX defined)\n");
+#elif defined(VECTOR_SSE)
+ printf("# - intrinsics: SSE (VECTOR_SSE defined)\n");
+#else
+ printf("# - intrinsics: UNKNOWN\n");
+#endif
+
+ printf("# - defines: ");
for (int j = 0; j < N_ELEMS(defines); ++j) {
printf("%s ", defines[j]);
}
printf("\n");
- printf("# nodes total: % 10d\n", ld.nObst + ld.nFluid);
- printf("# nodes fluid: % 10d (including inlet & outlet)\n", ld.nFluid);
- printf("# nodes obstacles: % 10d\n", ld.nObst);
- printf("# nodes inlet: % 10d\n", ld.nInlet);
- printf("# nodes outlet: % 10d\n", ld.nOutlet);
- printf("# periodicity: x: %d y: %d z: %d\n", ld.PeriodicX, ld.PeriodicY, ld.PeriodicZ);
+#ifdef __x86_64__
+ printf("# - fp status: DAZ: %d FTZ: %d\n", FpGetDaz(), FpGetFtz());
+#endif
+
+ printf("# - iterations: %d\n", cd.MaxIterations);
+
+ LatticeDesc ld;
+
+ GeoCreateByStr(geometryType, dims, periodic, &ld);
+
+ printf("# - geometry:\n");
+ printf("# type: %s\n", ld.Name);
+ printf("# dimensions: %d x %d x %d (x, y, z)\n", ld.Dims[0], ld.Dims[1], ld.Dims[2]);
+
+ printf("# nodes total: %d\n", ld.nObst + ld.nFluid);
+ printf("# nodes fluid: %d (including inlet & outlet)\n", ld.nFluid);
+ printf("# nodes obstacles: %d\n", ld.nObst);
+ printf("# nodes inlet: %d\n", ld.nInlet);
+ printf("# nodes outlet: %d\n", ld.nOutlet);
+ printf("# periodicity: x: %d y: %d z: %d\n", ld.PeriodicX, ld.PeriodicY, ld.PeriodicZ);
#ifdef VTK_OUTPUT
- printf("# VTK output: %d (every %d iteration)\n", cd.VtkOutput, cd.VtkModulus);
+ printf("# - VTK output: %d (every %d iteration)\n", cd.VtkOutput, cd.VtkModulus);
#endif
#ifdef STATISTICS
- printf("# statistics: every %d iteration\n", cd.StatisticsModulus);
+ printf("# - statistics: every %d iteration\n", cd.StatisticsModulus);
#endif
- printf("# omega: %f\n", cd.Omega);
- printf("# initial density at inlet/outlet:\n");
- printf("# rho in: %e\n", cd.RhoIn);
- printf("# rho out: %e\n", cd.RhoOut);
- printf("# iterations: %d\n", cd.MaxIterations);
-
-#ifdef __x86_64__
- printf("# fp status: DAZ: %d FTZ: %d\n", FpGetDaz(), FpGetFtz());
-#endif
+ printf("# - flow:\n");
+ printf("# omega: %f\n", cd.Omega);
+ printf("# initial density at inlet/outlet:\n");
+ printf("# rho in: %e\n", cd.RhoIn);
+ printf("# rho out: %e\n", cd.RhoOut);
#ifdef _OPENMP
- printf("# OpenMP threads: %d\n", omp_get_max_threads());
+ printf("# - OpenMP threads: %d\n", omp_get_max_threads());
if (pinString != NULL) {
#pragma omp parallel
#pragma omp for ordered
for (int i = 0; i < omp_get_num_threads(); ++i) {
#pragma omp ordered
- printf("# thread %2d pinned to core(s): %s\n", threadId, cpuList);
+ printf("# thread %2d pinned to core(s): %s\n", threadId, cpuList);
}
free((void *)cpuList);
}
printf("#\n");
- printf("# kernel: %s\n", kf->Name);
+ printf("# - kernel: %s\n", kf->Name);
printf("#\n");
// Initialize kernel by calling its own initialization function
double perf = (double)ld.nFluid * (double)cd.MaxIterations / duration / 1.e6;
- printf("P: %f MFLUP/s t: %d d: %f s iter: %d fnodes: %f x1e6 geo: %s kernel: %s %s\n",
+ printf("P: %f MFLUP/s t: %d d: %f s iter: %d fnodes: %f x1e6 geo: %s kernel: %s %s %s\n",
perf, nThreads, duration, cd.MaxIterations, ld.nFluid / 1e6,
geometryType, kernelToUse,
#ifdef VERIFICATION
- "VERIFICATION"
+ "VERIFICATION",
+#else
+ "B",
+#endif
+#ifdef PRECISION_DP
+ "dp"
+#elif defined(PRECISION_SP)
+ "sp"
#else
- "B"
+ "unknown-precision"
#endif
);
projects / LbmBenchmarkKernelsPublic.git / blobdiff