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Diffstat (limited to 'src/trace-driven/main.cc')
| -rw-r--r-- | src/trace-driven/main.cc | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/trace-driven/main.cc b/src/trace-driven/main.cc deleted file mode 100644 index f12d39a..0000000 --- a/src/trace-driven/main.cc +++ /dev/null @@ -1,163 +0,0 @@ -// developed by Mahmoud Khairy, Purdue Univ - -#include <math.h> -#include <stdio.h> -#include <time.h> -#include <fstream> -#include <iostream> -#include <sstream> -#include <string> -#include <vector> - -#include "../../libcuda/gpgpu_context.h" -#include "../abstract_hardware_model.h" -#include "../cuda-sim/cuda-sim.h" -#include "../gpgpu-sim/gpu-sim.h" -#include "../gpgpu-sim/icnt_wrapper.h" -#include "../gpgpusim_entrypoint.h" -#include "../option_parser.h" -#include "ISA_Def/trace_opcode.h" -#include "trace_driven.h" - -/* TO DO: - * NOTE: the current version of trace-driven is functionally working fine, - * but we still need to improve traces compression and simulation speed. - * This includes: - * 1- Prefetch concurrent thread that prefetches traces from disk (to not be - * limited by disk speed) 2- traces compression format a. cfg format and remove - * thread/block Id from the head b. using zlib library to save in binary format - * - * 3- Efficient memory improvement (save string not objects - parse only 10 in - * the buffer) 4- Seeking capability - thread scheduler (save tb index and warp - * index info in the traces header) 5- Get rid off traces intermediate files - - * change the tracer - */ -gpgpu_sim* gpgpu_trace_sim_init_perf_model(int argc, const char* argv[], - gpgpu_context* m_gpgpu_context, - class trace_config* m_config); - -int main(int argc, const char** argv) { - gpgpu_context* m_gpgpu_context = new gpgpu_context(); - trace_config tconfig; - - gpgpu_sim* m_gpgpu_sim = - gpgpu_trace_sim_init_perf_model(argc, argv, m_gpgpu_context, &tconfig); - m_gpgpu_sim->init(); - - // for each kernel - // load file - // parse and create kernel info - // launch - // while loop till the end of the end kernel execution - // prints stats - - trace_parser tracer(tconfig.get_traces_filename(), m_gpgpu_sim, - m_gpgpu_context); - tconfig.parse_config(); - - std::vector<std::string> commandlist = tracer.parse_kernellist_file(); - - for (unsigned i = 0; i < commandlist.size(); ++i) { - trace_kernel_info_t* kernel_info = NULL; - if (commandlist[i].substr(0, 6) == "Memcpy") { - size_t addre, Bcount; - tracer.parse_memcpy_info(commandlist[i], addre, Bcount); - std::cout << commandlist[i] << std::endl; - m_gpgpu_sim->perf_memcpy_to_gpu(addre, Bcount); - continue; - } else { - kernel_info = tracer.parse_kernel_info(commandlist[i], &tconfig); - m_gpgpu_sim->launch(kernel_info); - } - - bool active = false; - bool sim_cycles = false; - bool break_limit = false; - - do { - if (!m_gpgpu_sim->active()) break; - - // performance simulation - if (m_gpgpu_sim->active()) { - m_gpgpu_sim->cycle(); - sim_cycles = true; - m_gpgpu_sim->deadlock_check(); - } else { - if (m_gpgpu_sim->cycle_insn_cta_max_hit()) { - m_gpgpu_context->the_gpgpusim->g_stream_manager - ->stop_all_running_kernels(); - break_limit = true; - } - } - - active = m_gpgpu_sim->active(); - - } while (active); - - if (kernel_info) { - tracer.kernel_finalizer(kernel_info); - m_gpgpu_sim->print_stats(); - } - - if (sim_cycles) { - m_gpgpu_sim->update_stats(); - m_gpgpu_context->print_simulation_time(); - } - - if (break_limit) { - printf( - "GPGPU-Sim: ** break due to reaching the maximum cycles (or " - "instructions) **\n"); - fflush(stdout); - exit(1); - } - } - - // we print this message to inform the gpgpu-simulation stats_collect script - // that we are done - printf("GPGPU-Sim: *** simulation thread exiting ***\n"); - printf("GPGPU-Sim: *** exit detected ***\n"); - - return 1; -} - -gpgpu_sim* gpgpu_trace_sim_init_perf_model(int argc, const char* argv[], - gpgpu_context* m_gpgpu_context, - trace_config* m_config) { - srand(1); - print_splash(); - - option_parser_t opp = option_parser_create(); - - m_gpgpu_context->ptx_reg_options(opp); - m_gpgpu_context->func_sim->ptx_opcocde_latency_options(opp); - - icnt_reg_options(opp); - - m_gpgpu_context->the_gpgpusim->g_the_gpu_config = - new gpgpu_sim_config(m_gpgpu_context); - m_gpgpu_context->the_gpgpusim->g_the_gpu_config->reg_options( - opp); // register GPU microrachitecture options - m_config->reg_options(opp); - - option_parser_cmdline(opp, argc, argv); // parse configuration options - fprintf(stdout, "GPGPU-Sim: Configuration options:\n\n"); - option_parser_print(opp, stdout); - // Set the Numeric locale to a standard locale where a decimal point is a - // "dot" not a "comma" so it does the parsing correctly independent of the - // system environment variables - assert(setlocale(LC_NUMERIC, "C")); - m_gpgpu_context->the_gpgpusim->g_the_gpu_config->init(); - - m_gpgpu_context->the_gpgpusim->g_the_gpu = new trace_gpgpu_sim( - *(m_gpgpu_context->the_gpgpusim->g_the_gpu_config), m_gpgpu_context); - - m_gpgpu_context->the_gpgpusim->g_stream_manager = - new stream_manager((m_gpgpu_context->the_gpgpusim->g_the_gpu), - m_gpgpu_context->func_sim->g_cuda_launch_blocking); - - m_gpgpu_context->the_gpgpusim->g_simulation_starttime = time((time_t*)NULL); - - return m_gpgpu_context->the_gpgpusim->g_the_gpu; -} |