diff options
Diffstat (limited to 'HST-L/host/app.c')
-rw-r--r-- | HST-L/host/app.c | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/HST-L/host/app.c b/HST-L/host/app.c index 09ab578..b9c07f9 100644 --- a/HST-L/host/app.c +++ b/HST-L/host/app.c @@ -23,6 +23,9 @@ #define DPU_BINARY "./bin/dpu_code" #endif +#define XSTR(x) STR(x) +#define STR(x) #x + #if ENERGY #include <dpu_probe.h> #endif @@ -40,7 +43,7 @@ static void read_input(T* A, const Params p) { // Open input file unsigned short temp; - sprintf(dctFileName, p.file_name); + sprintf(dctFileName, "%s", p.file_name); if((File = fopen(dctFileName, "rb")) != NULL) { for(unsigned int y = 0; y < p.input_size; y++) { fread(&temp, sizeof(unsigned short), 1, File); @@ -138,14 +141,14 @@ int main(int argc, char **argv) { // Compute output on CPU (performance comparison and verification purposes) if(rep >= p.n_warmup) - start(&timer, 0, rep - p.n_warmup); + start(&timer, 0, 0); histogram_host(histo_host, A, p.bins, p.input_size, 1, nr_of_dpus); if(rep >= p.n_warmup) stop(&timer, 0); printf("Load input data\n"); if(rep >= p.n_warmup) - start(&timer, 1, rep - p.n_warmup); + start(&timer, 1, 0); // Input arguments unsigned int kernel = 0; i = 0; @@ -177,11 +180,12 @@ int main(int argc, char **argv) { printf("Run program on DPU(s) \n"); // Run DPU kernel if(rep >= p.n_warmup) { - start(&timer, 2, rep - p.n_warmup); + start(&timer, 2, 0); #if ENERGY DPU_ASSERT(dpu_probe_start(&probe)); #endif } + DPU_ASSERT(dpu_launch(dpu_set, DPU_SYNCHRONOUS)); if(rep >= p.n_warmup) { stop(&timer, 2); @@ -205,22 +209,36 @@ int main(int argc, char **argv) { printf("Retrieve results\n"); i = 0; if(rep >= p.n_warmup) - start(&timer, 3, rep - p.n_warmup); + start(&timer, 3, 0); // PARALLEL RETRIEVE TRANSFER DPU_FOREACH(dpu_set, dpu, i) { DPU_ASSERT(dpu_prepare_xfer(dpu, histo + p.bins * i)); } DPU_ASSERT(dpu_push_xfer(dpu_set, DPU_XFER_FROM_DPU, DPU_MRAM_HEAP_POINTER_NAME, input_size_dpu_8bytes * sizeof(T), p.bins * sizeof(unsigned int), DPU_XFER_DEFAULT)); - + // Final histogram merging for(i = 1; i < nr_of_dpus; i++){ for(unsigned int j = 0; j < p.bins; j++){ histo[j] += histo[j + i * p.bins]; - } - } + } + } if(rep >= p.n_warmup) stop(&timer, 3); + if (rep >= p.n_warmup) { + printf("[::] HST-L NMC | n_dpus=%d n_tasklets=%d e_type=%s n_elements=%u n_bins=%d " + "| throughput_cpu_MBps=%f throughput_pim_MBps=%f throughput_MBps=%f", + nr_of_dpus, NR_TASKLETS, XSTR(T), input_size, p.bins, + input_size * sizeof(T) / timer.time[0], + input_size * sizeof(T) / timer.time[2], + input_size * sizeof(T) / (timer.time[1] + timer.time[2] + timer.time[3])); + printf(" throughput_cpu_MOpps=%f throughput_pim_MOpps=%f throughput_MOpps=%f", + input_size / timer.time[0], + input_size / timer.time[2], + input_size / (timer.time[1] + timer.time[2] + timer.time[3])); + printall(&timer, 3); + } + } // Print timing results @@ -237,8 +255,7 @@ int main(int argc, char **argv) { double energy; DPU_ASSERT(dpu_probe_get(&probe, DPU_ENERGY, DPU_AVERAGE, &energy)); printf("DPU Energy (J): %f\t", energy); - #endif - + #endif // Check output bool status = true; |