Adding configs for device limits and fixed other misc bugs

2 files changed, 18 insertions, 1 deletions

diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc
index ec570bf..2a862a4 100644
--- a/src/gpgpu-sim/gpu-sim.cc
+++ b/src/gpgpu-sim/gpu-sim.cc
@@ -532,6 +532,14 @@ void gpgpu_sim_config::reg_options(option_parser_t opp)
    option_parser_register(opp, "-visualizer_zlevel", OPT_INT32,
                           &g_visualizer_zlevel, "Compression level of the visualizer output log (0=no comp, 9=highest)",
                           "6");
+   option_parser_register(opp, "-gpgpu_stack_size_limit", OPT_INT32, &stack_size_limit,
+                          "GPU thread stack size", "1024" );
+   option_parser_register(opp, "-gpgpu_heap_size_limit", OPT_INT32, &heap_size_limit,
+                          "GPU malloc heap size ", "8388608" );
+   option_parser_register(opp, "-gpgpu_runtime_sync_depth_limit", OPT_INT32, &runtime_sync_depth_limit,
+                          "GPU device runtime synchronize depth", "2" );
+   option_parser_register(opp, "-gpgpu_runtime_pending_launch_count_limit", OPT_INT32, &runtime_pending_launch_count_limit,
+                          "GPU device runtime pending launch count", "2048" );
     option_parser_register(opp, "-trace_enabled", OPT_BOOL, 
                           &Trace::enabled, "Turn on traces",
                           "0");
diff --git a/src/gpgpu-sim/gpu-sim.h b/src/gpgpu-sim/gpu-sim.h
index 6ce5524..11ffe49 100644
--- a/src/gpgpu-sim/gpu-sim.h
+++ b/src/gpgpu-sim/gpu-sim.h
@@ -337,6 +337,11 @@ public:
     unsigned get_max_concurrent_kernel() const { return max_concurrent_kernel; }
     unsigned checkpoint_option;
 
+    size_t stack_limit() const {return stack_size_limit; }
+    size_t heap_limit() const {return heap_size_limit; }
+    size_t sync_depth_limit() const {return runtime_sync_depth_limit; }
+    size_t pending_launch_count_limit() const {return runtime_pending_launch_count_limit;}
+
 private:
     void init_clock_domains(void ); 
 
@@ -377,7 +382,11 @@ private:
     int gpu_stat_sample_freq;
     int gpu_runtime_stat_flag;
 
-
+    // Device Limits
+    size_t stack_size_limit;
+    size_t heap_size_limit;
+    size_t runtime_sync_depth_limit;
+    size_t runtime_pending_launch_count_limit;	
 
     unsigned long long liveness_message_freq;