diff options
| author | sspenst <[email protected]> | 2016-08-05 14:45:56 -0700 |
|---|---|---|
| committer | sspenst <[email protected]> | 2016-08-05 14:45:56 -0700 |
| commit | d1b45cf53a39261663a3eff0d409d6c1220d923d (patch) | |
| tree | 85ab2442c3f6e581195650626c8e8586eed9e8b9 /src/cuda-sim/cuda-sim.cc | |
| parent | 9a6b68c5b11fbdb239d25afe60e5135bc2afa88d (diff) | |
Added ptx_warp_info to know how many threads within a warp have executed
Diffstat (limited to 'src/cuda-sim/cuda-sim.cc')
| -rw-r--r-- | src/cuda-sim/cuda-sim.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cuda-sim/cuda-sim.cc b/src/cuda-sim/cuda-sim.cc index 337463b..ba0d00b 100644 --- a/src/cuda-sim/cuda-sim.cc +++ b/src/cuda-sim/cuda-sim.cc @@ -1417,6 +1417,7 @@ unsigned ptx_sim_init_thread( kernel_info_t &kernel, static std::map<unsigned,memory_space*> shared_memory_lookup; static std::map<unsigned,memory_space*> sstarr_memory_lookup; static std::map<unsigned,ptx_cta_info*> ptx_cta_lookup; + static std::map<unsigned,ptx_warp_info*> ptx_warp_lookup; static std::map<unsigned,std::map<unsigned,memory_space*> > local_memory_lookup; if ( *thread_info != NULL ) { @@ -1501,6 +1502,15 @@ unsigned ptx_sim_init_thread( kernel_info_t &kernel, new_tid += tid; ptx_thread_info *thd = new ptx_thread_info(kernel); + ptx_warp_info *warp_info = NULL; + if ( ptx_warp_lookup.find(hw_warp_id) == ptx_warp_lookup.end() ) { + warp_info = new ptx_warp_info(); // num_threads should be threads in the warp + ptx_warp_lookup[hw_warp_id] = warp_info; + } else { + warp_info = ptx_warp_lookup[hw_warp_id]; + } + thd->m_warp_info = warp_info; + memory_space *local_mem = NULL; std::map<unsigned,memory_space*>::iterator l = local_mem_lookup.find(new_tid); if ( l != local_mem_lookup.end() ) { |