diff options
| author | tgrogers <[email protected]> | 2019-05-19 09:35:48 -0400 |
|---|---|---|
| committer | tgrogers <[email protected]> | 2019-05-19 09:35:48 -0400 |
| commit | 206ccbe8c0f712c802f8919497ca70bff1aa6a1e (patch) | |
| tree | 82ef1ef2631a0c8c32c2ce44319e96b944c52730 /src/gpgpu-sim/mem_latency_stat.cc | |
| parent | 8c45f47e1b683d9904956659340a394321c6682d (diff) | |
| parent | 8fb484e4120a08e896f53424e9f4f46710966970 (diff) | |
Merge branch 'dev' of github.com:purdue-aalp/gpgpu-sim_distribution into dev
Diffstat (limited to 'src/gpgpu-sim/mem_latency_stat.cc')
| -rw-r--r-- | src/gpgpu-sim/mem_latency_stat.cc | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/gpgpu-sim/mem_latency_stat.cc b/src/gpgpu-sim/mem_latency_stat.cc index c5452b9..c7d20d1 100644 --- a/src/gpgpu-sim/mem_latency_stat.cc +++ b/src/gpgpu-sim/mem_latency_stat.cc @@ -42,7 +42,7 @@ #include <stdlib.h> #include <stdio.h> -memory_stats_t::memory_stats_t( unsigned n_shader, const struct shader_core_config *shader_config, const struct memory_config *mem_config ) +memory_stats_t::memory_stats_t( unsigned n_shader, const struct shader_core_config *shader_config, const struct memory_config *mem_config, const class gpgpu_sim* gpu ) { assert( mem_config->m_valid ); assert( shader_config->m_valid ); @@ -67,6 +67,7 @@ memory_stats_t::memory_stats_t( unsigned n_shader, const struct shader_core_conf m_n_shader=n_shader; m_memory_config=mem_config; + m_gpu=gpu; total_n_access=0; total_n_reads=0; total_n_writes=0; @@ -141,7 +142,7 @@ memory_stats_t::memory_stats_t( unsigned n_shader, const struct shader_core_conf unsigned memory_stats_t::memlatstat_done(mem_fetch *mf ) { unsigned mf_latency; - mf_latency = (gpu_sim_cycle+gpu_tot_sim_cycle) - mf->get_timestamp(); + mf_latency = (m_gpu->gpu_sim_cycle+m_gpu->gpu_tot_sim_cycle) - mf->get_timestamp(); mf_num_lat_pw++; mf_tot_lat_pw += mf_latency; unsigned idx = LOGB2(mf_latency); @@ -161,7 +162,7 @@ void memory_stats_t::memlatstat_read_done(mem_fetch *mf) if (mf_latency > mf_max_lat_table[mf->get_tlx_addr().chip][mf->get_tlx_addr().bk]) mf_max_lat_table[mf->get_tlx_addr().chip][mf->get_tlx_addr().bk] = mf_latency; unsigned icnt2sh_latency; - icnt2sh_latency = (gpu_tot_sim_cycle+gpu_sim_cycle) - mf->get_return_timestamp(); + icnt2sh_latency = (m_gpu->gpu_tot_sim_cycle+m_gpu->gpu_sim_cycle) - mf->get_return_timestamp(); tot_icnt2sh_latency += icnt2sh_latency; icnt2sh_lat_table[LOGB2(icnt2sh_latency)]++; if (icnt2sh_latency > max_icnt2sh_latency) @@ -195,7 +196,7 @@ void memory_stats_t::memlatstat_icnt2mem_pop(mem_fetch *mf) { if (m_memory_config->gpgpu_memlatency_stat) { unsigned icnt2mem_latency; - icnt2mem_latency = (gpu_tot_sim_cycle+gpu_sim_cycle) - mf->get_timestamp(); + icnt2mem_latency = (m_gpu->gpu_tot_sim_cycle+m_gpu->gpu_sim_cycle) - mf->get_timestamp(); tot_icnt2mem_latency += icnt2mem_latency; icnt2mem_lat_table[LOGB2(icnt2mem_latency)]++; if (icnt2mem_latency > max_icnt2mem_latency) @@ -366,7 +367,7 @@ void memory_stats_t::memlatstat_print( unsigned n_mem, unsigned gpu_mem_n_bk ) m = 0; printf("\n"); } - printf("total reads: %d\n", k); + printf("total dram reads = %d\n", k); if (min_bank_accesses) printf("bank skew: %d/%d = %4.2f\n", max_bank_accesses, min_bank_accesses, (float)max_bank_accesses/min_bank_accesses); else @@ -404,7 +405,7 @@ void memory_stats_t::memlatstat_print( unsigned n_mem, unsigned gpu_mem_n_bk ) m = 0; printf("\n"); } - printf("total reads: %d\n", k); + printf("total dram writes = %d\n", k); if (min_bank_accesses) printf("bank skew: %d/%d = %4.2f\n", max_bank_accesses, min_bank_accesses, (float)max_bank_accesses/min_bank_accesses); else |