When CDP was added - we started printing garbage stats after every memcpy. I am stopping this by gaurding against it in the same way we do for updating the stat counts (checking if we have executed any cycles before printing). I am not sure what this does to CDP stat prints - as I am not sure what CDP kernels so to sim_cycles.... However EVERY other app except CDP is spewing junk to the output and it really messes up any per-kernel stat collection scripts.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gpgpusim_entrypoint.cc b/src/gpgpusim_entrypoint.cc
index ad4587a..dac9fd8 100644
--- a/src/gpgpusim_entrypoint.cc
+++ b/src/gpgpusim_entrypoint.cc
@@ -156,8 +156,8 @@ 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->print_stats();
             g_the_gpu->update_stats();
             print_simulation_time();
         }