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authorDaniel Friesel <daniel.friesel@uos.de>2023-05-26 10:25:47 +0200
committerDaniel Friesel <daniel.friesel@uos.de>2023-05-26 10:25:47 +0200
commit03b2d28986e0425c896ae99c196678107be7c222 (patch)
tree8ecd2208bd163d319b295656b2fe0421e1c383e1 /GEMV/host/app.c
parent4ce2398d965016bd2e359b168770f856a48b4d7e (diff)
port GEMV DPU to dfatool
Diffstat (limited to 'GEMV/host/app.c')
-rw-r--r--GEMV/host/app.c81
1 files changed, 50 insertions, 31 deletions
diff --git a/GEMV/host/app.c b/GEMV/host/app.c
index de2e847..daf4427 100644
--- a/GEMV/host/app.c
+++ b/GEMV/host/app.c
@@ -18,6 +18,9 @@
#include <dpu_probe.h>
#endif
+#define XSTR(x) STR(x)
+#define STR(x) #x
+
#include "../support/common.h"
#include "../support/timer.h"
#include "../support/params.h"
@@ -140,15 +143,12 @@ int main(int argc, char **argv) {
Timer timer;
// Compute output on CPU (performance comparison and verification purposes)
- start(&timer, 0, 0);
- gemv_host(C, A, B, m_size, n_size);
- stop(&timer, 0);
for (unsigned int rep = 0; rep < p.n_warmup + p.n_reps; rep++) {
-
-
-
+ start(&timer, 0, 0);
+ gemv_host(C, A, B, m_size, n_size);
+ stop(&timer, 0);
if (rep >= p.n_warmup)
- start(&timer, 1, rep - p.n_warmup);
+ start(&timer, 1, 0);
// Input arguments
i = 0;
DPU_FOREACH(dpu_set, dpu, i) {
@@ -177,7 +177,7 @@ int main(int argc, char **argv) {
// Run kernel on DPUs
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
@@ -202,7 +202,7 @@ int main(int argc, char **argv) {
// Retrieve results
C_dpu = malloc(max_rows_per_dpu * nr_of_dpus * sizeof(T));
if (rep >= p.n_warmup)
- start(&timer, 3, rep - p.n_warmup);
+ start(&timer, 3, 0);
i = 0;
DPU_FOREACH(dpu_set, dpu, i) {
DPU_ASSERT(dpu_prepare_xfer(dpu, C_dpu + i * max_rows_per_dpu));
@@ -210,6 +210,46 @@ int main(int argc, char **argv) {
DPU_ASSERT(dpu_push_xfer(dpu_set, DPU_XFER_FROM_DPU, DPU_MRAM_HEAP_POINTER_NAME, max_rows_per_dpu * n_size_pad * sizeof(T) + n_size_pad * sizeof(T), max_rows_per_dpu * sizeof(T), DPU_XFER_DEFAULT));
if(rep >= p.n_warmup)
stop(&timer, 3);
+
+
+ // Check output
+ bool status = true;
+ unsigned int n,j;
+ i = 0;
+ for (n = 0; n < nr_of_dpus; n++) {
+ for (j = 0; j < dpu_info[n].rows_per_dpu; j++) {
+ if(C[i] != C_dpu[n * max_rows_per_dpu + j]) {
+ status = false;
+#if PRINT
+ // printf("%d: %d -- %d\n", i, C[i], C_dpu[n * max_rows_per_dpu + j]);
+#endif
+ }
+ i++;
+ }
+ }
+ 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 n_elements=%d "
+ "| throughput_cpu_MBps=%f throughput_pim_MBps=%f throughput_MBps=%f\n",
+ nr_of_dpus, NR_TASKLETS, XSTR(T), n_size * m_size,
+ n_size * m_size * sizeof(T) / timer.time[0],
+ n_size * m_size * sizeof(T) / timer.time[2],
+ n_size * m_size * sizeof(T) / (timer.time[1] + timer.time[2] + timer.time[3]));
+ printf("[::] n_dpus=%d n_tasklets=%d e_type=%s n_elements=%d "
+ "| throughput_cpu_MOpps=%f throughput_pim_MOpps=%f throughput_MOpps=%f\n",
+ nr_of_dpus, NR_TASKLETS, XSTR(T), n_size * m_size,
+ n_size * m_size / timer.time[0],
+ n_size * m_size / timer.time[2],
+ n_size * m_size / (timer.time[1] + timer.time[2] + timer.time[3]));
+ printf("[::] n_dpus=%d n_tasklets=%d e_type=%s n_elements=%d |",
+ nr_of_dpus, NR_TASKLETS, XSTR(T), n_size * m_size);
+ printall(&timer, 3);
+ }
+ } else {
+ printf("[" ANSI_COLOR_RED "ERROR" ANSI_COLOR_RESET "] Outputs differ!\n");
+ }
+
}
#if ENERGY
double acc_energy, avg_energy, acc_time, avg_time;
@@ -233,27 +273,6 @@ int main(int argc, char **argv) {
printf("Energy (J): %f J\t", avg_energy);
#endif
- // Check output
- bool status = true;
- unsigned int n,j;
- i = 0;
- for (n = 0; n < nr_of_dpus; n++) {
- for (j = 0; j < dpu_info[n].rows_per_dpu; j++) {
- if(C[i] != C_dpu[n * max_rows_per_dpu + j]) {
- status = false;
-#if PRINT
- // printf("%d: %d -- %d\n", i, C[i], C_dpu[n * max_rows_per_dpu + j]);
-#endif
- }
- i++;
- }
- }
- 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);
free(B);
@@ -265,5 +284,5 @@ int main(int argc, char **argv) {
DPU_ASSERT(dpu_probe_deinit(&probe));
#endif
- return status ? 0 : -1;
+ return 0;
}