diff options
Diffstat (limited to 'src/gpgpu-sim/gpu-sim.cc')
| -rw-r--r-- | src/gpgpu-sim/gpu-sim.cc | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index b424d2c..eac92b4 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -294,12 +294,6 @@ void shader_core_config::reg_options(class OptionParser * opp) option_parser_register(opp, "-gpgpu_shmem_warp_parts", OPT_INT32, &mem_warp_parts, "Number of portions a warp is divided into for shared memory bank conflict check ", "2"); - option_parser_register(opp, "-gpgpu_L1_warp_parts_cached", OPT_INT32, &L1_warp_parts_cached, - "Number of portions a warp is divided into when the request is cached", - "2"); - option_parser_register(opp, "-gpgpu_L1_warp_parts_cached", OPT_INT32, &L1_warp_parts_non_cached, - "Number of portions a warp is divided into when the request is not cached", - "4"); option_parser_register(opp, "-gpgpu_shmem_warp_parts", OPT_INT32, &mem_warp_parts, "Number of portions a warp is divided into for shared memory bank conflict check ", "2"); @@ -1013,6 +1007,8 @@ void gpgpu_sim::gpu_print_stat() } printf("\nTotal_core_cache_stats:\n"); core_cache_stats.print_stats(stdout, "Total_core_cache_stats_breakdown"); + printf("\nTotal_core_cache_fail_stats:\n"); + core_cache_stats.print_fail_stats(stdout, "Total_core_cache_fail_stats_breakdown"); shader_print_scheduler_stat( stdout, false ); m_shader_stats->print(stdout); @@ -1057,6 +1053,8 @@ void gpgpu_sim::gpu_print_stat() printf("L2_total_cache_reservation_fails = %u\n", total_l2_css.res_fails); printf("L2_total_cache_breakdown:\n"); l2_stats.print_stats(stdout, "L2_cache_stats_breakdown"); + printf("L2_total_cache_reservation_fail_breakdown:\n"); + l2_stats.print_fail_stats(stdout, "L2_cache_stats_fail_breakdown"); total_l2_css.print_port_stats(stdout, "L2_cache"); } } @@ -1436,7 +1434,8 @@ void gpgpu_sim::cycle() for (unsigned i=0;i<m_memory_config->m_n_mem_sub_partition;i++) { //move memory request from interconnect into memory partition (if not backed up) //Note:This needs to be called in DRAM clock domain if there is no L2 cache in the system - if ( m_memory_sub_partition[i]->full() ) { + //In the worst case, we may need to push SECTOR_CHUNCK_SIZE requests, so ensure you have enough buffer for them + if ( m_memory_sub_partition[i]->full(SECTOR_CHUNCK_SIZE) ) { gpu_stall_dramfull++; } else { mem_fetch* mf = (mem_fetch*) icnt_pop( m_shader_config->mem2device(i) ); |