diff options
Diffstat (limited to 'src/cuda-sim/cuda-sim.cc')
| -rw-r--r-- | src/cuda-sim/cuda-sim.cc | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/src/cuda-sim/cuda-sim.cc b/src/cuda-sim/cuda-sim.cc index 2f166aa..17a7798 100644 --- a/src/cuda-sim/cuda-sim.cc +++ b/src/cuda-sim/cuda-sim.cc @@ -52,8 +52,10 @@ int gpgpu_ptx_instruction_classification; void ** g_inst_classification_stat = NULL; +void ** g_inst_mem_classification_stat = NULL; void ** g_inst_op_classification_stat= NULL; int g_ptx_kernel_count = -1; // used for classification stat collection purposes +int g_ptx_kernel_count_prev = -1; // used for classification stat collection purposes int g_debug_execution = 0; int g_debug_thread_uid = 0; addr_t g_debug_pc = 0xBEEF1518; @@ -1240,12 +1242,16 @@ void init_inst_classification_stat() #define MAX_CLASS_KER 1024 char kernelname[MAX_CLASS_KER] =""; if (!g_inst_classification_stat) g_inst_classification_stat = (void**)calloc(MAX_CLASS_KER, sizeof(void*)); - snprintf(kernelname, MAX_CLASS_KER, "Kernel %d Classification\n",g_ptx_kernel_count ); + snprintf(kernelname, MAX_CLASS_KER, "Kernel %d INST Classification",g_ptx_kernel_count ); assert( g_ptx_kernel_count < MAX_CLASS_KER ) ; // a static limit on number of kernels increase it if it fails! g_inst_classification_stat[g_ptx_kernel_count] = StatCreate(kernelname,1,20); + if (!g_inst_mem_classification_stat) g_inst_mem_classification_stat = (void**)calloc(MAX_CLASS_KER, sizeof(void*)); + snprintf(kernelname, MAX_CLASS_KER, "Kernel %d MEM Classification",g_ptx_kernel_count ); + g_inst_mem_classification_stat[g_ptx_kernel_count] = StatCreate(kernelname,1,20); if (!g_inst_op_classification_stat) g_inst_op_classification_stat = (void**)calloc(MAX_CLASS_KER, sizeof(void*)); - snprintf(kernelname, MAX_CLASS_KER, "Kernel %d OP Classification\n",g_ptx_kernel_count ); + snprintf(kernelname, MAX_CLASS_KER, "Kernel %d OP Classification",g_ptx_kernel_count ); g_inst_op_classification_stat[g_ptx_kernel_count] = StatCreate(kernelname,1,100); + g_ptx_kernel_count_prev++; } static unsigned get_tex_datasize( const ptx_instruction *pI, ptx_thread_info *thread ) @@ -1323,6 +1329,15 @@ void ptx_thread_info::ptx_exec_inst( warp_inst_t &inst, unsigned lane_id) delete pJ; pI = pI_saved; + if ( gpgpu_ptx_instruction_classification ) { + init_inst_classification_stat(); + if (op_classification) + StatAddSample( g_inst_classification_stat[g_ptx_kernel_count], op_classification); + if (pI->get_space().get_type()) + StatAddSample( g_inst_mem_classification_stat[g_ptx_kernel_count], ( int )pI->get_space().get_type()); + StatAddSample( g_inst_op_classification_stat[g_ptx_kernel_count], (int) pI->get_opcode() ); + } + // Run exit instruction if exit option included if(pI->is_exit()) exit_impl(pI,this); @@ -1408,27 +1423,6 @@ void ptx_thread_info::ptx_exec_inst( warp_inst_t &inst, unsigned lane_id) if(!(this->m_functionalSimulationMode)) ptx_file_line_stats_add_exec_count(pI); - if ( gpgpu_ptx_instruction_classification ) { - init_inst_classification_stat(); - unsigned space_type=0; - switch ( pI->get_space().get_type() ) { - case global_space: space_type = 10; break; - case local_space: space_type = 11; break; - case tex_space: space_type = 12; break; - case surf_space: space_type = 13; break; - case param_space_kernel: - case param_space_local: - space_type = 14; break; - case shared_space: space_type = 15; break; - case const_space: space_type = 16; break; - default: - space_type = 0 ; - break; - } - StatAddSample( g_inst_classification_stat[g_ptx_kernel_count], op_classification); - if (space_type) StatAddSample( g_inst_classification_stat[g_ptx_kernel_count], ( int )space_type); - StatAddSample( g_inst_op_classification_stat[g_ptx_kernel_count], (int) pI->get_opcode() ); - } if ( (g_ptx_sim_num_insn % 100000) == 0 ) { dim3 ctaid = get_ctaid(); dim3 tid = get_tid(); @@ -1848,8 +1842,10 @@ void gpgpu_cuda_ptx_sim_main_func( kernel_info_t &kernel, bool openCL ) //******PRINTING******* printf( "GPGPU-Sim: Done functional simulation (%u instructions simulated).\n", g_ptx_sim_num_insn ); + fflush(stdout); if ( gpgpu_ptx_instruction_classification ) { - StatDisp( g_inst_classification_stat[g_ptx_kernel_count]); + StatDisp ( g_inst_classification_stat[g_ptx_kernel_count]); + StatDisp ( g_inst_mem_classification_stat[g_ptx_kernel_count]); StatDisp ( g_inst_op_classification_stat[g_ptx_kernel_count]); } |