diff options
Diffstat (limited to 'VA/host/app.c')
| -rw-r--r-- | VA/host/app.c | 70 |
1 files changed, 43 insertions, 27 deletions
diff --git a/VA/host/app.c b/VA/host/app.c index c7c02f3..8fe9e1c 100644 --- a/VA/host/app.c +++ b/VA/host/app.c @@ -22,6 +22,9 @@ #define DPU_BINARY "./bin/dpu_code" #endif +#define XSTR(x) STR(x) +#define STR(x) #x + #if ENERGY #include <dpu_probe.h> #endif @@ -35,7 +38,6 @@ static T* C2; // Create input arrays static void read_input(T* A, T* B, unsigned int nr_elements) { srand(0); - printf("nr_elements\t%u\t", nr_elements); for (unsigned int i = 0; i < nr_elements; i++) { A[i] = (T) (rand()); B[i] = (T) (rand()); @@ -69,7 +71,7 @@ int main(int argc, char **argv) { printf("Allocated %d DPU(s)\n", nr_of_dpus); unsigned int i = 0; - const unsigned int input_size = p.exp == 0 ? p.input_size * nr_of_dpus : p.input_size; // Total input size (weak or strong scaling) + const unsigned int input_size = p.input_size; const unsigned int input_size_8bytes = ((input_size * sizeof(T)) % 8) != 0 ? roundup(input_size, 8) : input_size; // Input size per DPU (max.), 8-byte aligned const unsigned int input_size_dpu = divceil(input_size, nr_of_dpus); // Input size per DPU (max.) @@ -91,21 +93,18 @@ int main(int argc, char **argv) { // Timer declaration Timer timer; - printf("NR_TASKLETS\t%d\tBL\t%d\n", NR_TASKLETS, BL); - // Loop over main kernel for(int rep = 0; rep < p.n_warmup + p.n_reps; rep++) { // 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); vector_addition_host(C, A, B, input_size); 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; dpu_arguments_t input_arguments[NR_DPUS]; @@ -137,10 +136,9 @@ int main(int argc, char **argv) { if(rep >= p.n_warmup) stop(&timer, 1); - 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 @@ -165,9 +163,8 @@ int main(int argc, char **argv) { } #endif - printf("Retrieve results\n"); if(rep >= p.n_warmup) - start(&timer, 3, rep - p.n_warmup); + start(&timer, 3, 0); i = 0; // PARALLEL RETRIEVE TRANSFER DPU_FOREACH(dpu_set, dpu, i) { @@ -177,9 +174,42 @@ int main(int argc, char **argv) { if(rep >= p.n_warmup) stop(&timer, 3); + // Check output + bool status = true; + for (i = 0; i < input_size; i++) { + if(C[i] != bufferC[i]){ + status = false; +#if PRINT + printf("%d: %u -- %u\n", i, C[i], bufferC[i]); +#endif + } + } + if (status) { + printf("[" ANSI_COLOR_GREEN "OK" ANSI_COLOR_RESET "] Outputs are equal\n"); + if (rep >= p.n_warmup) { + printf("[::] n_dpus=%d n_tasklets=%d e_type=%s block_size_B=%d n_elements=%d " + "| throughput_cpu_MBps=%f throughput_pim_MBps=%f throughput_MBps=%f\n", + nr_of_dpus, NR_TASKLETS, XSTR(T), BLOCK_SIZE, input_size, + input_size * 3 * sizeof(T) / timer.time[0], + input_size * 3 * sizeof(T) / (timer.time[1]), + input_size * 3 * sizeof(T) / (timer.time[1] + timer.time[2] + timer.time[3])); + printf("[::] n_dpus=%d n_tasklets=%d e_type=%s block_size_B=%d n_elements=%d " + "| throughput_cpu_MOpps=%f throughput_pim_MOpps=%f throughput_MOpps=%f\n", + nr_of_dpus, NR_TASKLETS, XSTR(T), BLOCK_SIZE, input_size, + input_size / timer.time[0], + input_size / (timer.time[1]), + input_size / (timer.time[1] + timer.time[2] + timer.time[3])); + printf("[::] n_dpus=%d n_tasklets=%d e_type=%s block_size_B=%d n_elements=%d | ", + nr_of_dpus, NR_TASKLETS, XSTR(T), BLOCK_SIZE, input_size); + printall(&timer, 3); + } + } else { + printf("[" ANSI_COLOR_RED "ERROR" ANSI_COLOR_RESET "] Outputs differ!\n"); + } } // Print timing results + /* printf("CPU "); print(&timer, 0, p.n_reps); printf("CPU-DPU "); @@ -188,6 +218,7 @@ int main(int argc, char **argv) { print(&timer, 2, p.n_reps); printf("DPU-CPU "); print(&timer, 3, p.n_reps); + */ #if ENERGY double energy; @@ -195,21 +226,6 @@ int main(int argc, char **argv) { printf("DPU Energy (J): %f\t", energy); #endif - // Check output - bool status = true; - for (i = 0; i < input_size; i++) { - if(C[i] != bufferC[i]){ - status = false; -#if PRINT - printf("%d: %u -- %u\n", i, C[i], bufferC[i]); -#endif - } - } - if (status) { - printf("[" ANSI_COLOR_GREEN "OK" ANSI_COLOR_RESET "] Outputs are equal\n"); - } else { - printf("[" ANSI_COLOR_RED "ERROR" ANSI_COLOR_RESET "] Outputs differ!\n"); - } // Deallocation free(A); @@ -218,5 +234,5 @@ int main(int argc, char **argv) { free(C2); DPU_ASSERT(dpu_free(dpu_set)); - return status ? 0 : -1; + return 0; } |