From bc268aabf96d99f12ba3bfbf233c8b40225a95a9 Mon Sep 17 00:00:00 2001 From: JRPan <25518778+JRPan@users.noreply.github.com> Date: Wed, 14 May 2025 16:34:10 -0700 Subject: Performance improvements (#67) * performance inprovements * use node_id before incremented * Cleanup iSLIP * run set_dram_power_stats only when power model enabled --------- Co-authored-by: WilliamMTK --- src/gpgpu-sim/gpu-sim.cc | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'src/gpgpu-sim/gpu-sim.cc') diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 3f84d42..9055502 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -2012,16 +2012,18 @@ void gpgpu_sim::cycle() { m_memory_partition_unit[i] ->dram_cycle(); // Issue the dram command (scheduler + delay model) // Update performance counters for DRAM - m_memory_partition_unit[i]->set_dram_power_stats( - m_power_stats->pwr_mem_stat->n_cmd[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_activity[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_nop[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_act[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_pre[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_rd[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_wr[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_wr_WB[CURRENT_STAT_IDX][i], - m_power_stats->pwr_mem_stat->n_req[CURRENT_STAT_IDX][i]); + if (m_config.g_power_simulation_enabled) { + m_memory_partition_unit[i]->set_dram_power_stats( + m_power_stats->pwr_mem_stat->n_cmd[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_activity[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_nop[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_act[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_pre[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_rd[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_wr[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_wr_WB[CURRENT_STAT_IDX][i], + m_power_stats->pwr_mem_stat->n_req[CURRENT_STAT_IDX][i]); + } } } -- cgit v1.3