Fixing resources limitation assertion for compute cab 61

4 files changed, 9 insertions, 0 deletions

diff --git a/configs/Pascal-P102-GDDR5X/gpgpusim.config b/configs/Pascal-P102-GDDR5X/gpgpusim.config
index 0c6c126..b7bcdaf 100644
--- a/configs/Pascal-P102-GDDR5X/gpgpusim.config
+++ b/configs/Pascal-P102-GDDR5X/gpgpusim.config
@@ -6,6 +6,7 @@
 -gpgpu_ptx_instruction_classification 0
 -gpgpu_ptx_sim_mode 0
 -gpgpu_ptx_force_max_capability 61 
+-gpgpu_ignore_resources_limitation 1
 
 # SASS execution (only supported with CUDA >= 4.0)
 -gpgpu_ptx_convert_to_ptxplus 0
diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc
index 17f1714..48af41e 100644
--- a/src/gpgpu-sim/gpu-sim.cc
+++ b/src/gpgpu-sim/gpu-sim.cc
@@ -268,6 +268,9 @@ void shader_core_config::reg_options(class OptionParser * opp)
     option_parser_register(opp, "-gpgpu_shader_registers", OPT_UINT32, &gpgpu_shader_registers, 
                  "Number of registers per shader core. Limits number of concurrent CTAs. (default 8192)",
                  "8192");
+    option_parser_register(opp, "-gpgpu_ignore_resources_limitation", OPT_BOOL, &gpgpu_ignore_resources_limitation,
+                 "gpgpu_ignore_resources_limitation (default 0)",
+                 "0");
     option_parser_register(opp, "-gpgpu_shader_cta", OPT_UINT32, &max_cta_per_core, 
                  "Maximum number of concurrent CTAs in shader (default 8)",
                  "8");
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc
index bf482fb..8173191 100644
--- a/src/gpgpu-sim/shader.cc
+++ b/src/gpgpu-sim/shader.cc
@@ -2614,6 +2614,10 @@ unsigned int shader_core_config::max_cta( const kernel_info_t &k ) const
     assert( result <= MAX_CTA_PER_SHADER );
     if (result < 1) {
        printf ("GPGPU-Sim uArch: ERROR ** Kernel requires more resources than shader has.\n");
+       if(gpgpu_ignore_resources_limitation) {
+    	   printf ("GPGPU-Sim uArch: gpgpu_ignore_resources_limitation is set, ignore the ERROR!\n");
+    	   return 1;
+       }
        abort();
     }
 
diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h
index 5b41c06..ae22eaa 100644
--- a/src/gpgpu-sim/shader.h
+++ b/src/gpgpu-sim/shader.h
@@ -1386,6 +1386,7 @@ struct shader_core_config : public core_config
     unsigned gpgpu_num_reg_banks;
     bool gpgpu_reg_bank_use_warp_id;
     bool gpgpu_local_mem_map;
+    bool gpgpu_ignore_resources_limitation;
     
     unsigned max_sp_latency;
     unsigned max_sfu_latency;