diff options
| -rw-r--r-- | libopencl/opencl_runtime_api.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libopencl/opencl_runtime_api.cc b/libopencl/opencl_runtime_api.cc index a21e11d..23e52f6 100644 --- a/libopencl/opencl_runtime_api.cc +++ b/libopencl/opencl_runtime_api.cc @@ -950,6 +950,17 @@ clEnqueueNDRangeKernel(cl_command_queue command_queue, gpgpu_ptx_sim_memcpy_symbol( "%_global_block_offset", zeros, 3 * sizeof(int), 0, 1, gpu ); } kernel_info_t *grid = gpgpu_opencl_ptx_sim_init_grid(kernel->get_implementation(),params,GridDim,BlockDim,gpu); + + //do dynamic PDOM analysis for performance simulation scenario + std::string kname = grid->name(); + function_info *kernel_func_info = grid->entry(); + if (kernel_func_info->is_pdom_set()) { + printf("GPGPU-Sim PTX: PDOM analysis already done for %s \n", kname.c_str() ); + } else { + printf("GPGPU-Sim PTX: finding reconvergence points for \'%s\'...\n", kname.c_str() ); + kernel_func_info->do_pdom(); + kernel_func_info->set_pdom(); + } if ( g_ptx_sim_mode ) gpgpu_opencl_ptx_sim_main_func( grid ); else |