Merge pull request #28 from jwang323/cdp_clean

Initial support of CUDA Dynamic Parallelism on GPGPUSim

1 files changed, 11 insertions, 1 deletions

diff --git a/src/gpgpusim_entrypoint.cc b/src/gpgpusim_entrypoint.cc
index 6ba38eb..04845e7 100644
--- a/src/gpgpusim_entrypoint.cc
+++ b/src/gpgpusim_entrypoint.cc
@@ -100,7 +100,7 @@ void *gpgpu_sim_thread_concurrent(void*)
            printf("GPGPU-Sim: *** simulation thread starting and spinning waiting for work ***\n");
            fflush(stdout);
         }
-        while( g_stream_manager->empty_protected() && !g_sim_done )
+        while( g_stream_manager->empty() && !g_sim_done )
             ;
         if(g_debug_execution >= 3) {
            printf("GPGPU-Sim: ** START simulation thread (detected work) **\n");
@@ -127,6 +127,15 @@ void *gpgpu_sim_thread_concurrent(void*)
             if(g_stream_manager->operation(&sim_cycles) && !g_the_gpu->active())
                 break;
 
+            //functional simulation
+            if( g_the_gpu->is_functional_sim()) {
+                kernel_info_t * kernel = g_the_gpu->get_functional_kernel();
+                assert(kernel);
+                gpgpu_cuda_ptx_sim_main_func(*kernel);
+                g_the_gpu->finish_functional_sim(kernel);
+            }
+
+            //performance simulation
             if( g_the_gpu->active() ) {
                 g_the_gpu->cycle();
                 sim_cycles = true;
@@ -144,6 +153,7 @@ void *gpgpu_sim_thread_concurrent(void*)
            printf("GPGPU-Sim: ** STOP simulation thread (no work) **\n");
            fflush(stdout);
         }
+        g_the_gpu->print_stats();
         if(sim_cycles) {
             g_the_gpu->update_stats();
             print_simulation_time();