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-rw-r--r--GEMV/host/app.c296
1 files changed, 184 insertions, 112 deletions
diff --git a/GEMV/host/app.c b/GEMV/host/app.c
index ebd0336..6553774 100644
--- a/GEMV/host/app.c
+++ b/GEMV/host/app.c
@@ -33,69 +33,69 @@
#define DPU_BINARY "./bin/gemv_dpu"
#endif
-static T* A;
-static T* B;
-static T* C;
-static T* C_dpu;
+static T *A;
+static T *B;
+static T *C;
+static T *C_dpu;
// Create input arrays
-static void init_data(T* A, T* B, unsigned int m_size, unsigned int n_size) {
+static void init_data(T *A, T *B, unsigned int m_size, unsigned int n_size)
+{
srand(0);
- for (unsigned int i = 0; i < m_size * n_size; i++)
- {
- A[i] = (unsigned int) (rand()%50);
+ for (unsigned int i = 0; i < m_size * n_size; i++) {
+ A[i] = (unsigned int)(rand() % 50);
}
- for (unsigned int i = 0; i < n_size; i++)
- {
- B[i] = (unsigned int) (rand()%50);
+ for (unsigned int i = 0; i < n_size; i++) {
+ B[i] = (unsigned int)(rand() % 50);
}
}
// Compute output in the host
-static void gemv_host(T* C, T* A, T* B, unsigned int m_size, unsigned int n_size) {
- for (unsigned int i = 0; i < m_size; i++)
- {
+static void gemv_host(T *C, T *A, T *B, unsigned int m_size,
+ unsigned int n_size)
+{
+ for (unsigned int i = 0; i < m_size; i++) {
C[i] = 0;
}
for (unsigned int m = 0; m < m_size; m++) {
- for (unsigned int n = 0; n < n_size; n++)
- {
+ for (unsigned int n = 0; n < n_size; n++) {
C[m] += A[m * n_size + n] * B[n];
}
}
}
// Main of the Host Application
-int main(int argc, char **argv) {
+int main(int argc, char **argv)
+{
struct Params p = input_params(argc, argv);
struct dpu_set_t dpu_set, dpu;
uint32_t nr_of_dpus;
- uint32_t nr_of_ranks;
+ uint32_t nr_of_ranks;
// Timer
Timer timer;
- int numa_node_rank = -2;
+ int numa_node_rank = -2;
- // Allocate DPUs and load binary
+ // Allocate DPUs and load binary
#if !WITH_ALLOC_OVERHEAD
- DPU_ASSERT(dpu_alloc(NR_DPUS, NULL, &dpu_set));
- timer.time[0] = 0; // alloc
+ DPU_ASSERT(dpu_alloc(NR_DPUS, NULL, &dpu_set));
+ timer.time[0] = 0; // alloc
#endif
#if !WITH_LOAD_OVERHEAD
- DPU_ASSERT(dpu_load(dpu_set, DPU_BINARY, NULL));
- DPU_ASSERT(dpu_get_nr_dpus(dpu_set, &nr_of_dpus));
- DPU_ASSERT(dpu_get_nr_ranks(dpu_set, &nr_of_ranks));
- assert(nr_of_dpus == NR_DPUS);
- timer.time[1] = 0; // load
+ DPU_ASSERT(dpu_load(dpu_set, DPU_BINARY, NULL));
+ DPU_ASSERT(dpu_get_nr_dpus(dpu_set, &nr_of_dpus));
+ DPU_ASSERT(dpu_get_nr_ranks(dpu_set, &nr_of_ranks));
+ assert(nr_of_dpus == NR_DPUS);
+ timer.time[1] = 0; // load
#endif
#if !WITH_FREE_OVERHEAD
- timer.time[8] = 0; // free
+ timer.time[8] = 0; // free
#endif
#if ENERGY
@@ -108,12 +108,13 @@ int main(int argc, char **argv) {
unsigned int n_size = p.n_size;
// Initialize help data
- dpu_info = (struct dpu_info_t *) malloc(NR_DPUS * sizeof(struct dpu_info_t));
- dpu_arguments_t *input_args = (dpu_arguments_t *) malloc(NR_DPUS * sizeof(dpu_arguments_t));
+ dpu_info =
+ (struct dpu_info_t *)malloc(NR_DPUS * sizeof(struct dpu_info_t));
+ dpu_arguments_t *input_args =
+ (dpu_arguments_t *) malloc(NR_DPUS * sizeof(dpu_arguments_t));
uint32_t max_rows_per_dpu = 0;
uint32_t n_size_pad = n_size;
- if(n_size % 2 == 1)
- {
+ if (n_size % 2 == 1) {
n_size_pad++;
}
@@ -127,7 +128,10 @@ int main(int argc, char **argv) {
rows_per_dpu++;
if (rest_rows > 0) {
if (i >= rest_rows)
- prev_rows_dpu = rest_rows * (chunks + 1) + (i - rest_rows) * chunks;
+ prev_rows_dpu =
+ rest_rows * (chunks + 1) + (i -
+ rest_rows) *
+ chunks;
else
prev_rows_dpu = i * (chunks + 1);
} else {
@@ -136,7 +140,7 @@ int main(int argc, char **argv) {
// Keep max rows for parallel transfers
uint32_t rows_per_dpu_pad = rows_per_dpu;
- if (rows_per_dpu_pad % 2 == 1) // 4-byte elements
+ if (rows_per_dpu_pad % 2 == 1) // 4-byte elements
rows_per_dpu_pad++;
if (rows_per_dpu_pad > max_rows_per_dpu)
max_rows_per_dpu = rows_per_dpu_pad;
@@ -163,20 +167,20 @@ int main(int argc, char **argv) {
for (unsigned int rep = 0; rep < p.n_warmup + p.n_reps; rep++) {
#if WITH_ALLOC_OVERHEAD
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
start(&timer, 0, 0);
}
DPU_ASSERT(dpu_alloc(NR_DPUS, NULL, &dpu_set));
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
stop(&timer, 0);
}
#endif
#if WITH_LOAD_OVERHEAD
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
start(&timer, 1, 0);
}
DPU_ASSERT(dpu_load(dpu_set, DPU_BINARY, NULL));
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
stop(&timer, 1);
}
DPU_ASSERT(dpu_get_nr_dpus(dpu_set, &nr_of_dpus));
@@ -186,26 +190,33 @@ int main(int argc, char **argv) {
// int prev_rank_id = -1;
int rank_id = -1;
- DPU_FOREACH (dpu_set, dpu) {
- rank_id = dpu_get_rank_id(dpu_get_rank(dpu_from_set(dpu))) & DPU_TARGET_MASK;
- if ((numa_node_rank != -2) && numa_node_rank != dpu_get_rank_numa_node(dpu_get_rank(dpu_from_set(dpu)))) {
+ DPU_FOREACH(dpu_set, dpu) {
+ rank_id =
+ dpu_get_rank_id(dpu_get_rank(dpu_from_set(dpu))) &
+ DPU_TARGET_MASK;
+ if ((numa_node_rank != -2)
+ && numa_node_rank !=
+ dpu_get_rank_numa_node(dpu_get_rank
+ (dpu_from_set(dpu)))) {
numa_node_rank = -1;
} else {
- numa_node_rank = dpu_get_rank_numa_node(dpu_get_rank(dpu_from_set(dpu)));
+ numa_node_rank =
+ dpu_get_rank_numa_node(dpu_get_rank
+ (dpu_from_set(dpu)));
}
/*
- if (rank_id != prev_rank_id) {
- printf("/dev/dpu_rank%d @ NUMA node %d\n", rank_id, numa_node_rank);
- prev_rank_id = rank_id;
- }
- */
+ if (rank_id != prev_rank_id) {
+ printf("/dev/dpu_rank%d @ NUMA node %d\n", rank_id, numa_node_rank);
+ prev_rank_id = rank_id;
+ }
+ */
}
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
start(&timer, 2, 0);
}
gemv_host(C, A, B, m_size, n_size);
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
stop(&timer, 2);
}
if (rep >= p.n_warmup) {
@@ -220,23 +231,30 @@ int main(int argc, char **argv) {
DPU_ASSERT(dpu_prepare_xfer(dpu, input_args + i));
}
- DPU_ASSERT(dpu_push_xfer(dpu_set, DPU_XFER_TO_DPU, "DPU_INPUT_ARGUMENTS", 0, sizeof(dpu_arguments_t), DPU_XFER_DEFAULT));
+ DPU_ASSERT(dpu_push_xfer
+ (dpu_set, DPU_XFER_TO_DPU, "DPU_INPUT_ARGUMENTS", 0,
+ sizeof(dpu_arguments_t), DPU_XFER_DEFAULT));
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
stop(&timer, 3);
}
if (rep >= p.n_warmup) {
start(&timer, 6, 0);
}
-
// Copy input array and vector
i = 0;
DPU_FOREACH(dpu_set, dpu, i) {
- DPU_ASSERT(dpu_prepare_xfer(dpu, A + dpu_info[i].prev_rows_dpu * n_size));
+ DPU_ASSERT(dpu_prepare_xfer
+ (dpu,
+ A + dpu_info[i].prev_rows_dpu * n_size));
}
- DPU_ASSERT(dpu_push_xfer(dpu_set, DPU_XFER_TO_DPU, DPU_MRAM_HEAP_POINTER_NAME, 0, max_rows_per_dpu * n_size_pad * sizeof(T), DPU_XFER_DEFAULT));
+ DPU_ASSERT(dpu_push_xfer
+ (dpu_set, DPU_XFER_TO_DPU,
+ DPU_MRAM_HEAP_POINTER_NAME, 0,
+ max_rows_per_dpu * n_size_pad * sizeof(T),
+ DPU_XFER_DEFAULT));
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
stop(&timer, 6);
}
if (rep >= p.n_warmup) {
@@ -246,12 +264,15 @@ int main(int argc, char **argv) {
DPU_FOREACH(dpu_set, dpu, i) {
DPU_ASSERT(dpu_prepare_xfer(dpu, B));
}
- DPU_ASSERT(dpu_push_xfer(dpu_set, DPU_XFER_TO_DPU, DPU_MRAM_HEAP_POINTER_NAME, max_rows_per_dpu * n_size_pad * sizeof(T) , n_size_pad * sizeof(T), DPU_XFER_DEFAULT));
+ DPU_ASSERT(dpu_push_xfer
+ (dpu_set, DPU_XFER_TO_DPU,
+ DPU_MRAM_HEAP_POINTER_NAME,
+ max_rows_per_dpu * n_size_pad * sizeof(T),
+ n_size_pad * sizeof(T), DPU_XFER_DEFAULT));
if (rep >= p.n_warmup) {
stop(&timer, 7);
}
-
// Run kernel on DPUs
if (rep >= p.n_warmup) {
start(&timer, 4, 0);
@@ -280,89 +301,140 @@ int main(int argc, char **argv) {
start(&timer, 5, 0);
i = 0;
DPU_FOREACH(dpu_set, dpu, i) {
- DPU_ASSERT(dpu_prepare_xfer(dpu, C_dpu + i * max_rows_per_dpu));
+ DPU_ASSERT(dpu_prepare_xfer
+ (dpu, C_dpu + i * max_rows_per_dpu));
}
- 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) {
+ 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, 5);
}
-
#if WITH_ALLOC_OVERHEAD
#if WITH_FREE_OVERHEAD
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
start(&timer, 8, 0);
}
#endif
DPU_ASSERT(dpu_free(dpu_set));
#if WITH_FREE_OVERHEAD
- if(rep >= p.n_warmup) {
+ if (rep >= p.n_warmup) {
stop(&timer, 8);
}
#endif
#endif
-
// Check output
bool status = true;
- unsigned int n,j;
+ unsigned int n, j;
i = 0;
for (n = 0; n < NR_DPUS; n++) {
for (j = 0; j < dpu_info[n].rows_per_dpu; j++) {
- if(C[i] != C_dpu[n * max_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]);
+ // 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");
+ printf("[" ANSI_COLOR_GREEN "OK" ANSI_COLOR_RESET
+ "] Outputs are equal\n");
if (rep >= p.n_warmup) {
- printf("[::] GEMV-UPMEM | n_dpus=%d n_ranks=%d n_tasklets=%d e_type=%s block_size_B=%d n_elements=%d",
- NR_DPUS, nr_of_ranks, NR_TASKLETS, XSTR(T), BLOCK_SIZE, n_size * m_size);
- printf(" b_with_alloc_overhead=%d b_with_load_overhead=%d b_with_free_overhead=%d numa_node_rank=%d ",
- WITH_ALLOC_OVERHEAD, WITH_LOAD_OVERHEAD, WITH_FREE_OVERHEAD, numa_node_rank);
- printf("| latency_alloc_us=%f latency_load_us=%f latency_cpu_us=%f latency_write_us=%f latency_kernel_us=%f latency_read_us=%f latency_free_us=%f",
- timer.time[0],
- timer.time[1],
- timer.time[2],
- timer.time[3] + timer.time[6] + timer.time[7],
- timer.time[4],
- timer.time[5],
- timer.time[8]);
- printf(" latency_write1_us=%f latency_write2_us=%f latency_write3_us=%f",
- timer.time[3],
- timer.time[6],
- timer.time[7]
- );
- printf(" throughput_cpu_MBps=%f throughput_upmem_kernel_MBps=%f throughput_upmem_total_MBps=%f",
- n_size * m_size * sizeof(T) / timer.time[2],
- n_size * m_size * sizeof(T) / (timer.time[4]),
- n_size * m_size * sizeof(T) / (timer.time[0] + timer.time[1] + timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5] + timer.time[8]));
- printf(" throughput_upmem_wxr_MBps=%f throughput_upmem_lwxr_MBps=%f throughput_upmem_alwxr_MBps=%f",
- n_size * m_size * sizeof(T) / (timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5]),
- n_size * m_size * sizeof(T) / (timer.time[1] + timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5]),
- n_size * m_size * sizeof(T) / (timer.time[0] + timer.time[1] + timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5]));
- printf(" throughput_cpu_MOpps=%f throughput_upmem_kernel_MOpps=%f throughput_upmem_total_MOpps=%f",
- n_size * m_size / timer.time[2],
- n_size * m_size / (timer.time[4]),
- n_size * m_size / (timer.time[0] + timer.time[1] + timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5] + timer.time[8]));
- printf(" throughput_upmem_wxr_MOpps=%f throughput_upmem_lwxr_MOpps=%f throughput_upmem_alwxr_MOpps=%f\n",
- n_size * m_size / (timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5]),
- n_size * m_size / (timer.time[1] + timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5]),
- n_size * m_size / (timer.time[0] + timer.time[1] + timer.time[3] + timer.time[6] + timer.time[7] + timer.time[4] + timer.time[5]));
+ printf
+ ("[::] GEMV-UPMEM | n_dpus=%d n_ranks=%d n_tasklets=%d e_type=%s block_size_B=%d n_elements=%d",
+ NR_DPUS, nr_of_ranks, NR_TASKLETS, XSTR(T),
+ BLOCK_SIZE, n_size * m_size);
+ printf
+ (" b_with_alloc_overhead=%d b_with_load_overhead=%d b_with_free_overhead=%d numa_node_rank=%d ",
+ WITH_ALLOC_OVERHEAD, WITH_LOAD_OVERHEAD,
+ WITH_FREE_OVERHEAD, numa_node_rank);
+ printf
+ ("| latency_alloc_us=%f latency_load_us=%f latency_cpu_us=%f latency_write_us=%f latency_kernel_us=%f latency_read_us=%f latency_free_us=%f",
+ timer.time[0], timer.time[1],
+ timer.time[2],
+ timer.time[3] + timer.time[6] +
+ timer.time[7], timer.time[4],
+ timer.time[5], timer.time[8]);
+ printf
+ (" latency_write1_us=%f latency_write2_us=%f latency_write3_us=%f",
+ timer.time[3], timer.time[6], timer.time[7]
+ );
+ printf
+ (" throughput_cpu_MBps=%f throughput_upmem_kernel_MBps=%f throughput_upmem_total_MBps=%f",
+ n_size * m_size * sizeof(T) /
+ timer.time[2],
+ n_size * m_size * sizeof(T) /
+ (timer.time[4]),
+ n_size * m_size * sizeof(T) /
+ (timer.time[0] + timer.time[1] +
+ timer.time[3] + timer.time[6] +
+ timer.time[7] + timer.time[4] +
+ timer.time[5] + timer.time[8]));
+ printf
+ (" throughput_upmem_wxr_MBps=%f throughput_upmem_lwxr_MBps=%f throughput_upmem_alwxr_MBps=%f",
+ n_size * m_size * sizeof(T) /
+ (timer.time[3] + timer.time[6] +
+ timer.time[7] + timer.time[4] +
+ timer.time[5]),
+ n_size * m_size * sizeof(T) /
+ (timer.time[1] + timer.time[3] +
+ timer.time[6] + timer.time[7] +
+ timer.time[4] + timer.time[5]),
+ n_size * m_size * sizeof(T) /
+ (timer.time[0] + timer.time[1] +
+ timer.time[3] + timer.time[6] +
+ timer.time[7] + timer.time[4] +
+ timer.time[5]));
+ printf
+ (" throughput_cpu_MOpps=%f throughput_upmem_kernel_MOpps=%f throughput_upmem_total_MOpps=%f",
+ n_size * m_size / timer.time[2],
+ n_size * m_size / (timer.time[4]),
+ n_size * m_size / (timer.time[0] +
+ timer.time[1] +
+ timer.time[3] +
+ timer.time[6] +
+ timer.time[7] +
+ timer.time[4] +
+ timer.time[5] +
+ timer.time[8]));
+ printf
+ (" throughput_upmem_wxr_MOpps=%f throughput_upmem_lwxr_MOpps=%f throughput_upmem_alwxr_MOpps=%f\n",
+ n_size * m_size / (timer.time[3] +
+ timer.time[6] +
+ timer.time[7] +
+ timer.time[4] +
+ timer.time[5]),
+ n_size * m_size / (timer.time[1] +
+ timer.time[3] +
+ timer.time[6] +
+ timer.time[7] +
+ timer.time[4] +
+ timer.time[5]),
+ n_size * m_size / (timer.time[0] +
+ timer.time[1] +
+ timer.time[3] +
+ timer.time[6] +
+ timer.time[7] +
+ timer.time[4] +
+ timer.time[5]));
}
} else {
- printf("[" ANSI_COLOR_RED "ERROR" ANSI_COLOR_RESET "] Outputs differ!\n");
+ printf("[" ANSI_COLOR_RED "ERROR" ANSI_COLOR_RESET
+ "] Outputs differ!\n");
}
}
#if ENERGY
double acc_energy, avg_energy, acc_time, avg_time;
- DPU_ASSERT(dpu_probe_get(&probe, DPU_ENERGY, DPU_ACCUMULATE, &acc_energy));
+ DPU_ASSERT(dpu_probe_get
+ (&probe, DPU_ENERGY, DPU_ACCUMULATE, &acc_energy));
DPU_ASSERT(dpu_probe_get(&probe, DPU_ENERGY, DPU_AVERAGE, &avg_energy));
DPU_ASSERT(dpu_probe_get(&probe, DPU_TIME, DPU_ACCUMULATE, &acc_time));
DPU_ASSERT(dpu_probe_get(&probe, DPU_TIME, DPU_AVERAGE, &avg_time));
@@ -370,15 +442,15 @@ int main(int argc, char **argv) {
// Print timing results
/*
- printf("CPU Version Time (ms): ");
- print(&timer, 0, 1);
- printf("CPU-DPU Time (ms): ");
- print(&timer, 1, p.n_reps);
- printf("DPU Kernel Time (ms): ");
- print(&timer, 2, p.n_reps);
- printf("DPU-CPU Time (ms): ");
- print(&timer, 3, p.n_reps);
- */
+ printf("CPU Version Time (ms): ");
+ print(&timer, 0, 1);
+ printf("CPU-DPU Time (ms): ");
+ print(&timer, 1, p.n_reps);
+ printf("DPU Kernel Time (ms): ");
+ print(&timer, 2, p.n_reps);
+ printf("DPU-CPU Time (ms): ");
+ print(&timer, 3, p.n_reps);
+ */
#if ENERGY
printf("Energy (J): %f J\t", avg_energy);
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