diff options
Diffstat (limited to 'src/cuda-sim/ptx-stats.cc')
| -rw-r--r-- | src/cuda-sim/ptx-stats.cc | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/cuda-sim/ptx-stats.cc b/src/cuda-sim/ptx-stats.cc index 9f7e760..8661a29 100644 --- a/src/cuda-sim/ptx-stats.cc +++ b/src/cuda-sim/ptx-stats.cc @@ -168,6 +168,7 @@ void ptx_file_line_stats_add_exec_count(const ptx_instruction *pInsn) { void ptx_stats::ptx_file_line_stats_add_latency(unsigned pc, unsigned latency) { const ptx_instruction *pInsn = gpgpu_ctx->pc_to_instruction(pc); + if(pInsn != NULL) ptx_file_line_stats_tracker[ptx_file_line(pInsn->source_file(), pInsn->source_line())] .latency += latency; @@ -179,6 +180,7 @@ void ptx_stats::ptx_file_line_stats_add_dram_traffic(unsigned pc, unsigned dram_traffic) { const ptx_instruction *pInsn = gpgpu_ctx->pc_to_instruction(pc); + if(pInsn != NULL) ptx_file_line_stats_tracker[ptx_file_line(pInsn->source_file(), pInsn->source_line())] .dram_traffic += dram_traffic; @@ -191,10 +193,12 @@ void ptx_stats::ptx_file_line_stats_add_smem_bank_conflict( unsigned pc, unsigned n_way_bkconflict) { const ptx_instruction *pInsn = gpgpu_ctx->pc_to_instruction(pc); + if(pInsn != NULL) { ptx_file_line_stats &line_stats = ptx_file_line_stats_tracker[ptx_file_line( pInsn->source_file(), pInsn->source_line())]; - line_stats.smem_n_way_bank_conflict_total += n_way_bkconflict; - line_stats.smem_warp_count += 1; + line_stats.smem_n_way_bank_conflict_total += n_way_bkconflict; + line_stats.smem_warp_count += 1; + } } // attribute a non-coalesced mem access to a ptx instruction @@ -204,10 +208,12 @@ void ptx_stats::ptx_file_line_stats_add_uncoalesced_gmem(unsigned pc, unsigned n_access) { const ptx_instruction *pInsn = gpgpu_ctx->pc_to_instruction(pc); + if(pInsn != NULL) { ptx_file_line_stats &line_stats = ptx_file_line_stats_tracker[ptx_file_line( pInsn->source_file(), pInsn->source_line())]; - line_stats.gmem_n_access_total += n_access; - line_stats.gmem_warp_count += 1; + line_stats.gmem_n_access_total += n_access; + line_stats.gmem_warp_count += 1; + } } // a class that tracks the inflight memory instructions of a shader core |