diff options
| author | Aaron Barnes <[email protected]> | 2023-08-15 16:14:34 -0400 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-08-15 16:14:34 -0400 |
| commit | 53e99da4d21eacbf103ba55bcc9cb6e05219cb91 (patch) | |
| tree | c617f1a97f6549642034de7d6f3b70723bc6ba75 /src/gpgpu-sim/shader.cc | |
| parent | a42b72214b92b6a97f16c180ad09631cbe50da33 (diff) | |
| parent | 57452f0afc9f25118ef03aa317669331feaa8571 (diff) | |
Merge pull request #58 from barnes88/fix-stats
shared mem bank conflicts
Diffstat (limited to 'src/gpgpu-sim/shader.cc')
| -rw-r--r-- | src/gpgpu-sim/shader.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index 79be857..229b305 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -642,7 +642,7 @@ void shader_core_stats::print(FILE *fout) const { fprintf(fout, "gpgpu_n_param_mem_insn = %d\n", gpgpu_n_param_insn); fprintf(fout, "gpgpu_n_shmem_bkconflict = %d\n", gpgpu_n_shmem_bkconflict); - fprintf(fout, "gpgpu_n_cache_bkconflict = %d\n", gpgpu_n_cache_bkconflict); + fprintf(fout, "gpgpu_n_l1cache_bkconflict = %d\n", gpgpu_n_l1cache_bkconflict); fprintf(fout, "gpgpu_n_intrawarp_mshr_merge = %d\n", gpgpu_n_intrawarp_mshr_merge); @@ -840,8 +840,8 @@ void shader_core_stats::visualizer_print(gzFile visualizer_file) { gzprintf(visualizer_file, "\n"); // overall cache miss rates - gzprintf(visualizer_file, "gpgpu_n_cache_bkconflict: %d\n", - gpgpu_n_cache_bkconflict); + gzprintf(visualizer_file, "gpgpu_n_l1cache_bkconflict: %d\n", + gpgpu_n_l1cache_bkconflict); gzprintf(visualizer_file, "gpgpu_n_shmem_bkconflict: %d\n", gpgpu_n_shmem_bkconflict); @@ -1880,6 +1880,7 @@ bool ldst_unit::shared_cycle(warp_inst_t &inst, mem_stage_stall_type &rc_fail, if (stall) { fail_type = S_MEM; rc_fail = BK_CONF; + m_stats->gpgpu_n_shmem_bkconflict++; } else rc_fail = NO_RC_FAIL; return !stall; @@ -1977,6 +1978,7 @@ mem_stage_stall_type ldst_unit::process_memory_access_queue_l1cache( inst.accessq_pop_back(); } else { result = BK_CONF; + m_stats->gpgpu_n_l1cache_bkconflict++; delete mf; break; // do not try again, just break from the loop and try the next // cycle |