diff options
Diffstat (limited to 'src/gpgpusim_entrypoint.cc')
| -rw-r--r-- | src/gpgpusim_entrypoint.cc | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/src/gpgpusim_entrypoint.cc b/src/gpgpusim_entrypoint.cc index de81df8..ba3b9aa 100644 --- a/src/gpgpusim_entrypoint.cc +++ b/src/gpgpusim_entrypoint.cc @@ -89,13 +89,17 @@ void *gpgpu_sim_thread_concurrent(void*) // concurrent kernel execution simulation thread g_the_gpu->init(); do { - printf("GPGPU-Sim: *** simulation thread starting and spinning waiting for work ***\n"); - fflush(stdout); + if(g_debug_execution >= 3) { + printf("GPGPU-Sim: *** simulation thread starting and spinning waiting for work ***\n"); + fflush(stdout); + } while( g_stream_manager->empty() && !g_sim_done ) ; - printf("GPGPU-Sim: ** START simulation thread (detected work) **\n"); - g_stream_manager->print(stdout); - fflush(stdout); + if(g_debug_execution >= 3) { + printf("GPGPU-Sim: ** START simulation thread (detected work) **\n"); + g_stream_manager->print(stdout); + fflush(stdout); + } pthread_mutex_lock(&g_sim_lock); g_sim_active = true; pthread_mutex_unlock(&g_sim_lock); @@ -119,16 +123,20 @@ void *gpgpu_sim_thread_concurrent(void*) g_the_gpu->deadlock_check(); active = g_the_gpu->active() || !g_stream_manager->empty(); } while( active ); - printf("GPGPU-Sim: ** STOP simulation thread (no work) **\n"); - fflush(stdout); + if(g_debug_execution >= 3) { + printf("GPGPU-Sim: ** STOP simulation thread (no work) **\n"); + fflush(stdout); + } if( sim_cycles ) g_the_gpu->print_stats(); pthread_mutex_lock(&g_sim_lock); g_sim_active = false; pthread_mutex_unlock(&g_sim_lock); } while( !g_sim_done ); - printf("GPGPU-Sim: *** simulation thread exiting ***\n"); - fflush(stdout); + if(g_debug_execution >= 3) { + printf("GPGPU-Sim: *** simulation thread exiting ***\n"); + fflush(stdout); + } sem_post(&g_sim_signal_exit); return NULL; } |