From 0c16df3c8b108d8720846bb44b9abcc60ddf42f9 Mon Sep 17 00:00:00 2001 From: Mahmoud Date: Wed, 15 May 2019 20:16:54 -0400 Subject: make gpu_tot_cycle local variable not global variable --- src/gpgpu-sim/mem_latency_stat.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/gpgpu-sim/mem_latency_stat.h') diff --git a/src/gpgpu-sim/mem_latency_stat.h b/src/gpgpu-sim/mem_latency_stat.h index 5b89202..b86740d 100644 --- a/src/gpgpu-sim/mem_latency_stat.h +++ b/src/gpgpu-sim/mem_latency_stat.h @@ -36,7 +36,8 @@ class memory_stats_t { public: memory_stats_t( unsigned n_shader, const struct shader_core_config *shader_config, - const struct memory_config *mem_config ); + const struct memory_config *mem_config, + const class gpgpu_sim* gpu); unsigned memlatstat_done( class mem_fetch *mf ); void memlatstat_read_done( class mem_fetch *mf ); @@ -51,6 +52,7 @@ public: const struct shader_core_config *m_shader_config; const struct memory_config *m_memory_config; + const class gpgpu_sim* m_gpu; unsigned max_mrq_latency; unsigned max_dq_latency; -- cgit v1.3 From b3e786e3d8d720217f36a214e9b5be9a19ab9dd2 Mon Sep 17 00:00:00 2001 From: Mengchi Zhang Date: Mon, 8 Jul 2019 12:37:52 -0400 Subject: Move opcode_latency_int thus pass gpgpu_context into many classes Signed-off-by: Mengchi Zhang --- libcuda/gpgpu_context.h | 3 +++ src/cuda-sim/cuda-sim.cc | 7 ++++--- src/cuda-sim/cuda-sim.h | 11 +++++++++-- src/cuda-sim/ptx_ir.cc | 4 +++- src/cuda-sim/ptx_ir.h | 7 ++++++- src/cuda-sim/ptx_parser.cc | 3 ++- src/gpgpu-sim/gpu-sim.cc | 2 +- src/gpgpu-sim/gpu-sim.h | 11 ++++++++--- src/gpgpu-sim/mem_latency_stat.cc | 2 +- src/gpgpu-sim/mem_latency_stat.h | 4 ++-- src/gpgpu-sim/power_interface.cc | 2 +- src/gpgpu-sim/power_interface.h | 2 +- src/gpgpu-sim/power_stat.cc | 6 +++--- src/gpgpu-sim/power_stat.h | 6 +++--- src/gpgpu-sim/shader.cc | 7 ++++--- src/gpgpu-sim/shader.h | 18 ++++++++++++------ src/gpgpusim_entrypoint.cc | 4 ++-- 17 files changed, 65 insertions(+), 34 deletions(-) (limited to 'src/gpgpu-sim/mem_latency_stat.h') diff --git a/libcuda/gpgpu_context.h b/libcuda/gpgpu_context.h index a8b60f4..2e21009 100644 --- a/libcuda/gpgpu_context.h +++ b/libcuda/gpgpu_context.h @@ -4,6 +4,7 @@ #include "../src/cuda-sim/ptx_loader.h" #include "../src/cuda-sim/ptx_parser.h" #include "../src/gpgpusim_entrypoint.h" +#include "../src/cuda-sim/cuda-sim.h" class gpgpu_context { public: @@ -13,6 +14,7 @@ class gpgpu_context { ptxinfo = new ptxinfo_data(this); ptx_parser = new ptx_recognizer(this); the_gpgpusim = new GPGPUsim_ctx(this); + func_sim = new cuda_sim(); } // global list symbol_table *g_global_allfiles_symbol_table; @@ -22,6 +24,7 @@ class gpgpu_context { ptxinfo_data* ptxinfo; ptx_recognizer* ptx_parser; GPGPUsim_ctx* the_gpgpusim; + cuda_sim* func_sim; // member function list void cuobjdumpParseBinary(unsigned int handle); class symbol_table *gpgpu_ptx_sim_load_ptx_from_string( const char *p, unsigned source_num ); diff --git a/src/cuda-sim/cuda-sim.cc b/src/cuda-sim/cuda-sim.cc index 261d605..df0bbd7 100644 --- a/src/cuda-sim/cuda-sim.cc +++ b/src/cuda-sim/cuda-sim.cc @@ -51,6 +51,7 @@ typedef void * yyscan_t; #include "decuda_pred_table/decuda_pred_table.h" #include "../stream_manager.h" #include "cuda_device_runtime.h" +#include "../../libcuda/gpgpu_context.h" int gpgpu_ptx_instruction_classification; void ** g_inst_classification_stat = NULL; @@ -66,12 +67,12 @@ int cp_cta_resume; unsigned g_ptx_sim_num_insn = 0; unsigned gpgpu_param_num_shaders = 0; -char *opcode_latency_int, *opcode_latency_fp, *opcode_latency_dp,*opcode_latency_sfu,*opcode_latency_tensor; +char *opcode_latency_fp, *opcode_latency_dp,*opcode_latency_sfu,*opcode_latency_tensor; char *opcode_initiation_int, *opcode_initiation_fp, *opcode_initiation_dp,*opcode_initiation_sfu,*opcode_initiation_tensor; char *cdp_latency_str; unsigned cdp_latency[5]; -void ptx_opcocde_latency_options (option_parser_t opp) { +void cuda_sim::ptx_opcocde_latency_options (option_parser_t opp) { option_parser_register(opp, "-ptx_opcode_latency_int", OPT_CSTR, &opcode_latency_int, "Opcode latencies for integers " "Default 1,1,19,25,145", @@ -667,7 +668,7 @@ void ptx_instruction::set_opcode_and_latency() * [3] MAD * [4] DIV */ - sscanf(opcode_latency_int, "%u,%u,%u,%u,%u", + sscanf(gpgpu_ctx->func_sim->opcode_latency_int, "%u,%u,%u,%u,%u", &int_latency[0],&int_latency[1],&int_latency[2], &int_latency[3],&int_latency[4]); sscanf(opcode_latency_fp, "%u,%u,%u,%u,%u", diff --git a/src/cuda-sim/cuda-sim.h b/src/cuda-sim/cuda-sim.h index e690356..96d34f5 100644 --- a/src/cuda-sim/cuda-sim.h +++ b/src/cuda-sim/cuda-sim.h @@ -47,10 +47,9 @@ extern int g_debug_thread_uid; extern void ** g_inst_classification_stat; extern void ** g_inst_op_classification_stat; extern int g_ptx_kernel_count; // used for classification stat collection purposes -extern char *opcode_latency_int, *opcode_latency_fp, *opcode_latency_dp,*opcode_latency_sfu,*opcode_latency_tensor; +extern char *opcode_latency_fp, *opcode_latency_dp,*opcode_latency_sfu,*opcode_latency_tensor; -void ptx_opcocde_latency_options (option_parser_t opp); extern class kernel_info_t *gpgpu_opencl_ptx_sim_init_grid(class function_info *entry, gpgpu_ptx_sim_arg_list_t args, struct dim3 gridDim, @@ -134,4 +133,12 @@ void print_ptxinfo(); void clear_ptxinfo(); struct gpgpu_ptx_sim_info get_ptxinfo(); +class cuda_sim { + public: + //global variables + char *opcode_latency_int; + //global functions + void ptx_opcocde_latency_options (option_parser_t opp); +}; + #endif diff --git a/src/cuda-sim/ptx_ir.cc b/src/cuda-sim/ptx_ir.cc index 8cedf79..1bd409e 100644 --- a/src/cuda-sim/ptx_ir.cc +++ b/src/cuda-sim/ptx_ir.cc @@ -1095,8 +1095,10 @@ ptx_instruction::ptx_instruction( int opcode, const char *file, unsigned line, const char *source, - const core_config *config ) : warp_inst_t(config) + const core_config *config, + gpgpu_context* ctx ) : warp_inst_t(config) { + gpgpu_ctx = ctx; m_uid = ++g_num_ptx_inst_uid; m_PC = 0; m_opcode = opcode; diff --git a/src/cuda-sim/ptx_ir.h b/src/cuda-sim/ptx_ir.h index fd869c6..1604551 100644 --- a/src/cuda-sim/ptx_ir.h +++ b/src/cuda-sim/ptx_ir.h @@ -43,6 +43,8 @@ #include "memory.h" +class gpgpu_context; + class type_info_key { public: type_info_key() @@ -931,7 +933,8 @@ public: const char *file, unsigned line, const char *source, - const core_config *config ); + const core_config *config, + gpgpu_context* ctx); void print_insn() const; virtual void print_insn( FILE *fp ) const; @@ -1187,6 +1190,8 @@ private: virtual void pre_decode(); friend class function_info; static unsigned g_num_ptx_inst_uid; + // backward pointer + class gpgpu_context* gpgpu_ctx; }; class param_info { diff --git a/src/cuda-sim/ptx_parser.cc b/src/cuda-sim/ptx_parser.cc index 05fc618..0139534 100644 --- a/src/cuda-sim/ptx_parser.cc +++ b/src/cuda-sim/ptx_parser.cc @@ -285,7 +285,8 @@ void ptx_recognizer::add_instruction() gpgpu_ctx->g_filename, ptx_get_lineno(scanner), linebuf, - g_shader_core_config ); + g_shader_core_config, + gpgpu_ctx ); g_instructions.push_back(i); g_inst_lookup[gpgpu_ctx->g_filename][ptx_get_lineno(scanner)] = i; init_instruction_state(); diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 2ff37d1..39acdd9 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -1826,7 +1826,7 @@ void gpgpu_sim::dump_pipeline( int mask, int s, int m ) const fflush(stdout); } -const struct shader_core_config * gpgpu_sim::getShaderCoreConfig() +const shader_core_config * gpgpu_sim::getShaderCoreConfig() { return m_shader_config; } diff --git a/src/gpgpu-sim/gpu-sim.h b/src/gpgpu-sim/gpu-sim.h index e2c913a..7eeb7dd 100644 --- a/src/gpgpu-sim/gpu-sim.h +++ b/src/gpgpu-sim/gpu-sim.h @@ -295,7 +295,10 @@ extern bool g_interactive_debugger_enabled; class gpgpu_sim_config : public power_config, public gpgpu_functional_sim_config { public: - gpgpu_sim_config() { m_valid = false; } + gpgpu_sim_config(gpgpu_context* ctx): m_shader_config(ctx) { + m_valid = false; + gpgpu_ctx = ctx; + } void reg_options(class OptionParser * opp); void init() { @@ -341,6 +344,8 @@ private: void init_clock_domains(void ); + // backward pointer + class gpgpu_context* gpgpu_ctx; bool m_valid; shader_core_config m_shader_config; memory_config m_memory_config; @@ -473,7 +478,7 @@ public: /*! * Returning the configuration of the shader core, used by the functional simulation only so far */ - const struct shader_core_config * getShaderCoreConfig(); + const shader_core_config * getShaderCoreConfig(); //! Get shader core Memory Configuration @@ -537,7 +542,7 @@ private: const gpgpu_sim_config &m_config; const struct cudaDeviceProp *m_cuda_properties; - const struct shader_core_config *m_shader_config; + const shader_core_config *m_shader_config; const struct memory_config *m_memory_config; // stats diff --git a/src/gpgpu-sim/mem_latency_stat.cc b/src/gpgpu-sim/mem_latency_stat.cc index 04dc75b..d08ba39 100644 --- a/src/gpgpu-sim/mem_latency_stat.cc +++ b/src/gpgpu-sim/mem_latency_stat.cc @@ -42,7 +42,7 @@ #include #include -memory_stats_t::memory_stats_t( unsigned n_shader, const struct shader_core_config *shader_config, const struct memory_config *mem_config, const class gpgpu_sim* gpu ) +memory_stats_t::memory_stats_t( unsigned n_shader, const shader_core_config *shader_config, const struct memory_config *mem_config, const class gpgpu_sim* gpu ) { assert( mem_config->m_valid ); assert( shader_config->m_valid ); diff --git a/src/gpgpu-sim/mem_latency_stat.h b/src/gpgpu-sim/mem_latency_stat.h index b9285c1..6ce568d 100644 --- a/src/gpgpu-sim/mem_latency_stat.h +++ b/src/gpgpu-sim/mem_latency_stat.h @@ -35,7 +35,7 @@ class memory_stats_t { public: memory_stats_t( unsigned n_shader, - const struct shader_core_config *shader_config, + const class shader_core_config *shader_config, const struct memory_config *mem_config, const class gpgpu_sim* gpu); @@ -53,7 +53,7 @@ public: unsigned m_n_shader; - const struct shader_core_config *m_shader_config; + const shader_core_config *m_shader_config; const struct memory_config *m_memory_config; const class gpgpu_sim* m_gpu; diff --git a/src/gpgpu-sim/power_interface.cc b/src/gpgpu-sim/power_interface.cc index 3861b6a..0272aa6 100644 --- a/src/gpgpu-sim/power_interface.cc +++ b/src/gpgpu-sim/power_interface.cc @@ -38,7 +38,7 @@ void init_mcpat(const gpgpu_sim_config &config, class gpgpu_sim_wrapper *wrapper } -void mcpat_cycle(const gpgpu_sim_config &config, const struct shader_core_config *shdr_config, class gpgpu_sim_wrapper *wrapper, class power_stat_t *power_stats, unsigned stat_sample_freq, unsigned tot_cycle, unsigned cycle, unsigned tot_inst, unsigned inst){ +void mcpat_cycle(const gpgpu_sim_config &config, const shader_core_config *shdr_config, class gpgpu_sim_wrapper *wrapper, class power_stat_t *power_stats, unsigned stat_sample_freq, unsigned tot_cycle, unsigned cycle, unsigned tot_inst, unsigned inst){ static bool mcpat_init=true; diff --git a/src/gpgpu-sim/power_interface.h b/src/gpgpu-sim/power_interface.h index afac22b..a388c23 100644 --- a/src/gpgpu-sim/power_interface.h +++ b/src/gpgpu-sim/power_interface.h @@ -36,7 +36,7 @@ #include "gpgpu_sim_wrapper.h" void init_mcpat(const gpgpu_sim_config &config, class gpgpu_sim_wrapper *wrapper, unsigned stat_sample_freq, unsigned tot_inst, unsigned inst); -void mcpat_cycle(const gpgpu_sim_config &config, const struct shader_core_config *shdr_config, class gpgpu_sim_wrapper *wrapper, class power_stat_t *power_stats, +void mcpat_cycle(const gpgpu_sim_config &config, const shader_core_config *shdr_config, class gpgpu_sim_wrapper *wrapper, class power_stat_t *power_stats, unsigned stat_sample_freq, unsigned tot_cycle, unsigned cycle, unsigned tot_inst, unsigned inst); void mcpat_reset_perf_count(class gpgpu_sim_wrapper *wrapper); diff --git a/src/gpgpu-sim/power_stat.cc b/src/gpgpu-sim/power_stat.cc index 4c995e9..007b4c6 100644 --- a/src/gpgpu-sim/power_stat.cc +++ b/src/gpgpu-sim/power_stat.cc @@ -42,7 +42,7 @@ -power_mem_stat_t::power_mem_stat_t(const struct memory_config *mem_config, const struct shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats){ +power_mem_stat_t::power_mem_stat_t(const struct memory_config *mem_config, const shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats){ assert( mem_config->m_valid ); m_mem_stats = mem_stats; m_config = mem_config; @@ -125,7 +125,7 @@ void power_mem_stat_t::print (FILE *fout) const { } -power_core_stat_t::power_core_stat_t( const struct shader_core_config *shader_config, shader_core_stats *core_stats ) +power_core_stat_t::power_core_stat_t( const shader_core_config *shader_config, shader_core_stats *core_stats ) { assert( shader_config->m_valid ); m_config = shader_config; @@ -266,7 +266,7 @@ for(unsigned i=0; inum_shader(); ++i){ } } -power_stat_t::power_stat_t( const struct shader_core_config *shader_config,float * average_pipeline_duty_cycle,float *active_sms,shader_core_stats * shader_stats, const struct memory_config *mem_config,memory_stats_t * memory_stats) +power_stat_t::power_stat_t( const shader_core_config *shader_config,float * average_pipeline_duty_cycle,float *active_sms,shader_core_stats * shader_stats, const struct memory_config *mem_config,memory_stats_t * memory_stats) { assert( shader_config->m_valid ); assert( mem_config->m_valid ); diff --git a/src/gpgpu-sim/power_stat.h b/src/gpgpu-sim/power_stat.h index 20af2e5..91fade9 100644 --- a/src/gpgpu-sim/power_stat.h +++ b/src/gpgpu-sim/power_stat.h @@ -73,7 +73,7 @@ struct shader_core_power_stats_pod { class power_core_stat_t : public shader_core_power_stats_pod { public: - power_core_stat_t(const struct shader_core_config *shader_config, shader_core_stats *core_stats); + power_core_stat_t(const shader_core_config *shader_config, shader_core_stats *core_stats); void visualizer_print( gzFile visualizer_file ); void print (FILE *fout); void init(); @@ -113,7 +113,7 @@ struct mem_power_stats_pod{ class power_mem_stat_t : public mem_power_stats_pod{ public: - power_mem_stat_t(const struct memory_config *mem_config, const struct shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats); + power_mem_stat_t(const struct memory_config *mem_config, const shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats); void visualizer_print( gzFile visualizer_file ); void print (FILE *fout) const; void init(); @@ -128,7 +128,7 @@ private: class power_stat_t { public: - power_stat_t( const struct shader_core_config *shader_config,float * average_pipeline_duty_cycle,float * active_sms,shader_core_stats * shader_stats, const struct memory_config *mem_config,memory_stats_t * memory_stats); + power_stat_t( const shader_core_config *shader_config,float * average_pipeline_duty_cycle,float * active_sms,shader_core_stats * shader_stats, const struct memory_config *mem_config,memory_stats_t * memory_stats); void visualizer_print( gzFile visualizer_file ); void print (FILE *fout) const; void save_stats(){ diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index 69b619a..4d12068 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -46,6 +46,7 @@ #include #include "traffic_breakdown.h" #include "shader_trace.h" +#include "../../libcuda/gpgpu_context.h" #define PRIORITIZE_MSHR_OVER_WB 1 #define MAX(a,b) (((a)>(b))?(a):(b)) @@ -69,7 +70,7 @@ shader_core_ctx::shader_core_ctx( class gpgpu_sim *gpu, class simt_core_cluster *cluster, unsigned shader_id, unsigned tpc_id, - const struct shader_core_config *config, + const shader_core_config *config, const struct memory_config *mem_config, shader_core_stats *stats ) : core_t( gpu, NULL, config->warp_size, config->n_thread_per_shader ), @@ -3018,7 +3019,7 @@ void shader_core_config::set_pipeline_latency() { * [3] MAD * [4] DIV */ - sscanf(opcode_latency_int, "%u,%u,%u,%u,%u", + sscanf(gpgpu_ctx->func_sim->opcode_latency_int, "%u,%u,%u,%u,%u", &int_latency[0],&int_latency[1],&int_latency[2], &int_latency[3],&int_latency[4]); sscanf(opcode_latency_fp, "%u,%u,%u,%u,%u", @@ -3786,7 +3787,7 @@ void opndcoll_rfu_t::collector_unit_t::dispatch() simt_core_cluster::simt_core_cluster( class gpgpu_sim *gpu, unsigned cluster_id, - const struct shader_core_config *config, + const shader_core_config *config, const struct memory_config *mem_config, shader_core_stats *stats, class memory_stats_t *mstats ) diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index 25b9607..e0cefac 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -69,6 +69,8 @@ #define WRITE_MASK_SIZE 8 +class gpgpu_context; + enum exec_unit_type_t { NONE = 0, @@ -294,7 +296,7 @@ typedef std::bitset warp_set_t; int register_bank(int regnum, int wid, unsigned num_banks, unsigned bank_warp_shift, bool sub_core_model, unsigned banks_per_sched, unsigned sched_id ); class shader_core_ctx; -struct shader_core_config; +class shader_core_config; class shader_core_stats; enum scheduler_prioritization_type @@ -1032,7 +1034,7 @@ struct ifetch_buffer_t { unsigned m_warp_id; }; -struct shader_core_config; +class shader_core_config; class simd_function_unit { public: @@ -1362,10 +1364,12 @@ const char* const pipeline_stage_name_decode[] = { "N_PIPELINE_STAGES" }; -struct shader_core_config : public core_config +class shader_core_config : public core_config { - shader_core_config(){ + public: + shader_core_config(gpgpu_context* ctx){ pipeline_widths_string = NULL; + gpgpu_ctx = ctx; } void init() @@ -1425,6 +1429,8 @@ struct shader_core_config : public core_config unsigned cid_to_sid( unsigned cid, unsigned cluster_id ) const { return cluster_id*n_simt_cores_per_cluster + cid; } void set_pipeline_latency(); + // backward pointer + class gpgpu_context* gpgpu_ctx; // data char *gpgpu_shader_core_pipeline_opt; bool gpgpu_perfect_mem; @@ -1770,7 +1776,7 @@ public: class simt_core_cluster *cluster, unsigned shader_id, unsigned tpc_id, - const struct shader_core_config *config, + const shader_core_config *config, const struct memory_config *mem_config, shader_core_stats *stats ); @@ -2065,7 +2071,7 @@ class simt_core_cluster { public: simt_core_cluster( class gpgpu_sim *gpu, unsigned cluster_id, - const struct shader_core_config *config, + const shader_core_config *config, const struct memory_config *mem_config, shader_core_stats *stats, memory_stats_t *mstats ); diff --git a/src/gpgpusim_entrypoint.cc b/src/gpgpusim_entrypoint.cc index b54f20c..5018305 100644 --- a/src/gpgpusim_entrypoint.cc +++ b/src/gpgpusim_entrypoint.cc @@ -218,10 +218,10 @@ gpgpu_sim *gpgpu_context::gpgpu_ptx_sim_init_perf() option_parser_t opp = option_parser_create(); ptx_reg_options(opp); - ptx_opcocde_latency_options(opp); + func_sim->ptx_opcocde_latency_options(opp); icnt_reg_options(opp); - GPGPUsim_ctx_ptr()->g_the_gpu_config = new gpgpu_sim_config(); + GPGPUsim_ctx_ptr()->g_the_gpu_config = new gpgpu_sim_config(this); GPGPUsim_ctx_ptr()->g_the_gpu_config->reg_options(opp); // register GPU microrachitecture options option_parser_cmdline(opp, sg_argc, sg_argv); // parse configuration options -- cgit v1.3 From 23c0bb224295dde9651fd915d854e4f7eafdf88f Mon Sep 17 00:00:00 2001 From: Mengchi Zhang Date: Sun, 14 Jul 2019 11:25:42 -0400 Subject: Move sm_next_access_uid Signed-off-by: Mengchi Zhang --- libcuda/gpgpu_context.h | 2 ++ src/abstract_hardware_model.cc | 13 ++++++++++--- src/abstract_hardware_model.h | 22 +++++++++------------- src/gpgpu-sim/dram.cc | 2 +- src/gpgpu-sim/dram.h | 5 +++-- src/gpgpu-sim/gpu-cache.cc | 6 ++++-- src/gpgpu-sim/gpu-sim.cc | 2 +- src/gpgpu-sim/gpu-sim.h | 15 +++++++++------ src/gpgpu-sim/l2cache.cc | 11 ++++++----- src/gpgpu-sim/l2cache.h | 12 ++++++------ src/gpgpu-sim/mem_fetch.cc | 4 ++-- src/gpgpu-sim/mem_fetch.h | 5 +++-- src/gpgpu-sim/mem_latency_stat.cc | 2 +- src/gpgpu-sim/mem_latency_stat.h | 5 +++-- src/gpgpu-sim/power_stat.cc | 4 ++-- src/gpgpu-sim/power_stat.h | 6 +++--- src/gpgpu-sim/shader.cc | 20 ++++++++++++++++---- src/gpgpu-sim/shader.h | 20 ++++---------------- 18 files changed, 85 insertions(+), 71 deletions(-) (limited to 'src/gpgpu-sim/mem_latency_stat.h') diff --git a/libcuda/gpgpu_context.h b/libcuda/gpgpu_context.h index c0b250a..07473be 100644 --- a/libcuda/gpgpu_context.h +++ b/libcuda/gpgpu_context.h @@ -11,6 +11,7 @@ class gpgpu_context { public: gpgpu_context() { g_global_allfiles_symbol_table = NULL; + sm_next_access_uid=0; api = new cuda_runtime_api(this); ptxinfo = new ptxinfo_data(this); ptx_parser = new ptx_recognizer(this); @@ -21,6 +22,7 @@ class gpgpu_context { // global list symbol_table *g_global_allfiles_symbol_table; const char *g_filename; + unsigned sm_next_access_uid; // objects pointers for each file cuda_runtime_api* api; ptxinfo_data* ptxinfo; diff --git a/src/abstract_hardware_model.cc b/src/abstract_hardware_model.cc index fde7874..fe10daa 100644 --- a/src/abstract_hardware_model.cc +++ b/src/abstract_hardware_model.cc @@ -41,9 +41,16 @@ #include #include "../libcuda/gpgpu_context.h" -unsigned mem_access_t::sm_next_access_uid = 0; unsigned warp_inst_t::sm_next_uid = 0; +void mem_access_t::init(gpgpu_context* ctx) +{ + gpgpu_ctx = ctx; + m_uid=++(gpgpu_ctx->sm_next_access_uid); + m_addr=0; + m_req_size=0; +} + checkpoint::checkpoint() { @@ -449,7 +456,7 @@ void warp_inst_t::generate_mem_accesses() byte_mask.set(idx+i); } for( a=accesses.begin(); a != accesses.end(); ++a ) - m_accessq.push_back( mem_access_t(access_type,a->first,cache_block_size,is_write,a->second, byte_mask, mem_access_sector_mask_t())); + m_accessq.push_back( mem_access_t(access_type,a->first,cache_block_size,is_write,a->second, byte_mask, mem_access_sector_mask_t(), m_config->gpgpu_ctx)); } if ( space.get_type() == global_space ) { @@ -681,7 +688,7 @@ void warp_inst_t::memory_coalescing_arch_reduce_and_send( bool is_write, mem_acc assert(lower_half_used && upper_half_used); } } - m_accessq.push_back( mem_access_t(access_type,addr,size,is_write,info.active,info.bytes, info.chunks) ); + m_accessq.push_back( mem_access_t(access_type,addr,size,is_write,info.active,info.bytes, info.chunks,m_config->gpgpu_ctx) ); } void warp_inst_t::completed( unsigned long long cycle ) const diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h index 8ef8376..a22c8c3 100644 --- a/src/abstract_hardware_model.h +++ b/src/abstract_hardware_model.h @@ -732,13 +732,14 @@ enum cache_operator_type { class mem_access_t { public: - mem_access_t() { init(); } + mem_access_t(gpgpu_context* ctx) { init(ctx); } mem_access_t( mem_access_type type, new_addr_type address, unsigned size, - bool wr ) + bool wr, + gpgpu_context* ctx) { - init(); + init(ctx); m_type = type; m_addr = address; m_req_size = size; @@ -750,10 +751,11 @@ public: bool wr, const active_mask_t &active_mask, const mem_access_byte_mask_t &byte_mask, - const mem_access_sector_mask_t §or_mask) + const mem_access_sector_mask_t §or_mask, + gpgpu_context* ctx) : m_warp_mask(active_mask), m_byte_mask(byte_mask), m_sector_mask(sector_mask) { - init(); + init(ctx); m_type = type; m_addr = address; m_req_size = size; @@ -786,13 +788,9 @@ public: } } + gpgpu_context* gpgpu_ctx; private: - void init() - { - m_uid=++sm_next_access_uid; - m_addr=0; - m_req_size=0; - } + void init(gpgpu_context* ctx); unsigned m_uid; new_addr_type m_addr; // request address @@ -802,8 +800,6 @@ private: active_mask_t m_warp_mask; mem_access_byte_mask_t m_byte_mask; mem_access_sector_mask_t m_sector_mask; - - static unsigned sm_next_access_uid; }; class mem_fetch; diff --git a/src/gpgpu-sim/dram.cc b/src/gpgpu-sim/dram.cc index 5e36d4b..d443d79 100644 --- a/src/gpgpu-sim/dram.cc +++ b/src/gpgpu-sim/dram.cc @@ -41,7 +41,7 @@ int PRINT_CYCLE = 0; template class fifo_pipeline; template class fifo_pipeline; -dram_t::dram_t( unsigned int partition_id, const struct memory_config *config, memory_stats_t *stats, +dram_t::dram_t( unsigned int partition_id, const memory_config *config, memory_stats_t *stats, memory_partition_unit *mp, gpgpu_sim* gpu ) { id = partition_id; diff --git a/src/gpgpu-sim/dram.h b/src/gpgpu-sim/dram.h index 7a3a2da..0bd9725 100644 --- a/src/gpgpu-sim/dram.h +++ b/src/gpgpu-sim/dram.h @@ -106,11 +106,12 @@ enum bank_grp_bits_position{ }; class mem_fetch; +class memory_config; class dram_t { public: - dram_t( unsigned int parition_id, const struct memory_config *config, class memory_stats_t *stats, + dram_t( unsigned int parition_id, const memory_config *config, class memory_stats_t *stats, class memory_partition_unit *mp, class gpgpu_sim* gpu ); bool full(bool is_write) const; @@ -145,7 +146,7 @@ public: - const struct memory_config *m_config; + const memory_config *m_config; private: bankgrp_t **bkgrp; diff --git a/src/gpgpu-sim/gpu-cache.cc b/src/gpgpu-sim/gpu-cache.cc index f1f6e19..1705821 100644 --- a/src/gpgpu-sim/gpu-cache.cc +++ b/src/gpgpu-sim/gpu-cache.cc @@ -1251,7 +1251,8 @@ data_cache::wr_miss_wa_naive( new_addr_type addr, false, // Now performing a read mf->get_access_warp_mask(), mf->get_access_byte_mask(), - mf->get_access_sector_mask()); + mf->get_access_sector_mask(), + m_gpu->gpgpu_ctx); mem_fetch *n_mf = new mem_fetch( *ma, NULL, @@ -1365,7 +1366,8 @@ data_cache::wr_miss_wa_fetch_on_write( new_addr_type addr, false, // Now performing a read mf->get_access_warp_mask(), mf->get_access_byte_mask(), - mf->get_access_sector_mask()); + mf->get_access_sector_mask(), + m_gpu->gpgpu_ctx); mem_fetch *n_mf = new mem_fetch( *ma, NULL, diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 0481259..0644b44 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -1828,7 +1828,7 @@ const shader_core_config * gpgpu_sim::getShaderCoreConfig() return m_shader_config; } -const struct memory_config * gpgpu_sim::getMemoryConfig() +const memory_config * gpgpu_sim::getMemoryConfig() { return m_memory_config; } diff --git a/src/gpgpu-sim/gpu-sim.h b/src/gpgpu-sim/gpu-sim.h index 78f0505..19e1eb3 100644 --- a/src/gpgpu-sim/gpu-sim.h +++ b/src/gpgpu-sim/gpu-sim.h @@ -33,6 +33,7 @@ #include "../trace.h" #include "addrdec.h" #include "shader.h" +#include "gpu-cache.h" #include #include #include @@ -143,13 +144,14 @@ struct power_config { }; - -struct memory_config { - memory_config() +class memory_config { + public: + memory_config(gpgpu_context* ctx) { m_valid = false; gpgpu_dram_timing_opt=NULL; gpgpu_L2_queue_config=NULL; + gpgpu_ctx = ctx; } void init() { @@ -291,13 +293,14 @@ struct memory_config { unsigned write_high_watermark; unsigned write_low_watermark; bool m_perf_sim_memcpy; + gpgpu_context* gpgpu_ctx; }; extern bool g_interactive_debugger_enabled; class gpgpu_sim_config : public power_config, public gpgpu_functional_sim_config { public: - gpgpu_sim_config(gpgpu_context* ctx): m_shader_config(ctx) { + gpgpu_sim_config(gpgpu_context* ctx): m_shader_config(ctx), m_memory_config(ctx) { m_valid = false; gpgpu_ctx = ctx; } @@ -507,7 +510,7 @@ public: /*! * Returning the memory configuration of the shader core, used by the functional simulation only so far */ - const struct memory_config * getMemoryConfig(); + const memory_config * getMemoryConfig(); //! Get shader core SIMT cluster @@ -567,7 +570,7 @@ private: const struct cudaDeviceProp *m_cuda_properties; const shader_core_config *m_shader_config; - const struct memory_config *m_memory_config; + const memory_config *m_memory_config; // stats class shader_core_stats *m_shader_stats; diff --git a/src/gpgpu-sim/l2cache.cc b/src/gpgpu-sim/l2cache.cc index 62e70a7..6540b52 100644 --- a/src/gpgpu-sim/l2cache.cc +++ b/src/gpgpu-sim/l2cache.cc @@ -49,7 +49,7 @@ mem_fetch * partition_mf_allocator::alloc(new_addr_type addr, mem_access_type type, unsigned size, bool wr, unsigned long long cycle ) const { assert( wr ); - mem_access_t access( type, addr, size, wr ); + mem_access_t access( type, addr, size, wr, m_memory_config->gpgpu_ctx ); mem_fetch *mf = new mem_fetch( access, NULL, WRITE_PACKET_SIZE, @@ -62,7 +62,7 @@ mem_fetch * partition_mf_allocator::alloc(new_addr_type addr, mem_access_type ty } memory_partition_unit::memory_partition_unit( unsigned partition_id, - const struct memory_config *config, + const memory_config *config, class memory_stats_t *stats, class gpgpu_sim* gpu) : m_id(partition_id), m_config(config), m_stats(stats), m_arbitration_metadata(config), m_gpu(gpu) @@ -95,7 +95,7 @@ memory_partition_unit::~memory_partition_unit() delete[] m_sub_partition; } -memory_partition_unit::arbitration_metadata::arbitration_metadata(const struct memory_config *config) +memory_partition_unit::arbitration_metadata::arbitration_metadata(const memory_config *config) : m_last_borrower(config->m_n_sub_partition_per_memory_channel - 1), m_private_credit(config->m_n_sub_partition_per_memory_channel, 0), m_shared_credit(0) @@ -312,7 +312,7 @@ void memory_partition_unit::print( FILE *fp ) const } memory_sub_partition::memory_sub_partition( unsigned sub_partition_id, - const struct memory_config *config, + const memory_config *config, class memory_stats_t *stats, class gpgpu_sim* gpu) { @@ -640,7 +640,8 @@ std::vector memory_sub_partition::breakdown_request_to_sector_reques mf->is_write(), mf->get_access_warp_mask(), mf->get_access_byte_mask() & byte_sector_mask, - std::bitset().set(j)); + std::bitset().set(j), + m_gpu->gpgpu_ctx); mem_fetch *n_mf = new mem_fetch( *ma, NULL, diff --git a/src/gpgpu-sim/l2cache.h b/src/gpgpu-sim/l2cache.h index 8ff2666..1f74c47 100644 --- a/src/gpgpu-sim/l2cache.h +++ b/src/gpgpu-sim/l2cache.h @@ -58,7 +58,7 @@ private: class memory_partition_unit { public: - memory_partition_unit( unsigned partition_id, const struct memory_config *config, class memory_stats_t *stats, class gpgpu_sim* gpu ); + memory_partition_unit( unsigned partition_id, const memory_config *config, class memory_stats_t *stats, class gpgpu_sim* gpu ); ~memory_partition_unit(); bool busy() const; @@ -98,7 +98,7 @@ public: private: unsigned m_id; - const struct memory_config *m_config; + const memory_config *m_config; class memory_stats_t *m_stats; class memory_sub_partition **m_sub_partition; class dram_t *m_dram; @@ -106,7 +106,7 @@ private: class arbitration_metadata { public: - arbitration_metadata(const struct memory_config *config); + arbitration_metadata(const memory_config *config); // check if a subpartition still has credit bool has_credits(int inner_sub_partition_id) const; @@ -130,7 +130,7 @@ private: std::vector m_private_credit; int m_shared_credit; }; - arbitration_metadata m_arbitration_metadata; + arbitration_metadata m_arbitration_metadata; // determine wheither a given subpartition can issue to DRAM bool can_issue_to_dram(int inner_sub_partition_id); @@ -149,7 +149,7 @@ private: class memory_sub_partition { public: - memory_sub_partition( unsigned sub_partition_id, const struct memory_config *config, class memory_stats_t *stats, class gpgpu_sim* gpu ); + memory_sub_partition( unsigned sub_partition_id, const memory_config *config, class memory_stats_t *stats, class gpgpu_sim* gpu ); ~memory_sub_partition(); unsigned get_id() const { return m_id; } @@ -197,7 +197,7 @@ public: private: // data unsigned m_id; //< the global sub partition ID - const struct memory_config *m_config; + const memory_config *m_config; class l2_cache *m_L2cache; class L2interface *m_L2interface; class gpgpu_sim* m_gpu; diff --git a/src/gpgpu-sim/mem_fetch.cc b/src/gpgpu-sim/mem_fetch.cc index c9b0484..6a00889 100644 --- a/src/gpgpu-sim/mem_fetch.cc +++ b/src/gpgpu-sim/mem_fetch.cc @@ -39,10 +39,10 @@ mem_fetch::mem_fetch( const mem_access_t &access, unsigned wid, unsigned sid, unsigned tpc, - const struct memory_config *config, + const memory_config *config, unsigned long long cycle, mem_fetch *m_original_mf, - mem_fetch *m_original_wr_mf) + mem_fetch *m_original_wr_mf):m_access(access) { m_request_uid = sm_next_mf_request_uid++; diff --git a/src/gpgpu-sim/mem_fetch.h b/src/gpgpu-sim/mem_fetch.h index 4eb3a52..1cab9f2 100644 --- a/src/gpgpu-sim/mem_fetch.h +++ b/src/gpgpu-sim/mem_fetch.h @@ -47,6 +47,7 @@ enum mf_type { #undef MF_TUP #undef MF_TUP_END +class memory_config; class mem_fetch { public: mem_fetch( const mem_access_t &access, @@ -55,7 +56,7 @@ public: unsigned wid, unsigned sid, unsigned tpc, - const struct memory_config *config, + const memory_config *config, unsigned long long cycle, mem_fetch *original_mf = NULL, mem_fetch *original_wr_mf = NULL); @@ -149,7 +150,7 @@ private: static unsigned sm_next_mf_request_uid; - const struct memory_config *m_mem_config; + const memory_config *m_mem_config; unsigned icnt_flit_size; mem_fetch* original_mf; //this pointer is set up when a request is divided into sector requests at L2 cache (if the req size > L2 sector size), so the pointer refers to the original request diff --git a/src/gpgpu-sim/mem_latency_stat.cc b/src/gpgpu-sim/mem_latency_stat.cc index d08ba39..4e94991 100644 --- a/src/gpgpu-sim/mem_latency_stat.cc +++ b/src/gpgpu-sim/mem_latency_stat.cc @@ -42,7 +42,7 @@ #include #include -memory_stats_t::memory_stats_t( unsigned n_shader, const shader_core_config *shader_config, const struct memory_config *mem_config, const class gpgpu_sim* gpu ) +memory_stats_t::memory_stats_t( unsigned n_shader, const shader_core_config *shader_config, const memory_config *mem_config, const class gpgpu_sim* gpu ) { assert( mem_config->m_valid ); assert( shader_config->m_valid ); diff --git a/src/gpgpu-sim/mem_latency_stat.h b/src/gpgpu-sim/mem_latency_stat.h index 6ce568d..0c84972 100644 --- a/src/gpgpu-sim/mem_latency_stat.h +++ b/src/gpgpu-sim/mem_latency_stat.h @@ -32,11 +32,12 @@ #include #include +class memory_config; class memory_stats_t { public: memory_stats_t( unsigned n_shader, const class shader_core_config *shader_config, - const struct memory_config *mem_config, + const memory_config *mem_config, const class gpgpu_sim* gpu); unsigned memlatstat_done( class mem_fetch *mf ); @@ -54,7 +55,7 @@ public: unsigned m_n_shader; const shader_core_config *m_shader_config; - const struct memory_config *m_memory_config; + const memory_config *m_memory_config; const class gpgpu_sim* m_gpu; unsigned max_mrq_latency; diff --git a/src/gpgpu-sim/power_stat.cc b/src/gpgpu-sim/power_stat.cc index 007b4c6..2c02082 100644 --- a/src/gpgpu-sim/power_stat.cc +++ b/src/gpgpu-sim/power_stat.cc @@ -42,7 +42,7 @@ -power_mem_stat_t::power_mem_stat_t(const struct memory_config *mem_config, const shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats){ +power_mem_stat_t::power_mem_stat_t(const memory_config *mem_config, const shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats){ assert( mem_config->m_valid ); m_mem_stats = mem_stats; m_config = mem_config; @@ -266,7 +266,7 @@ for(unsigned i=0; inum_shader(); ++i){ } } -power_stat_t::power_stat_t( const shader_core_config *shader_config,float * average_pipeline_duty_cycle,float *active_sms,shader_core_stats * shader_stats, const struct memory_config *mem_config,memory_stats_t * memory_stats) +power_stat_t::power_stat_t( const shader_core_config *shader_config,float * average_pipeline_duty_cycle,float *active_sms,shader_core_stats * shader_stats, const memory_config *mem_config,memory_stats_t * memory_stats) { assert( shader_config->m_valid ); assert( mem_config->m_valid ); diff --git a/src/gpgpu-sim/power_stat.h b/src/gpgpu-sim/power_stat.h index 91fade9..24ade99 100644 --- a/src/gpgpu-sim/power_stat.h +++ b/src/gpgpu-sim/power_stat.h @@ -113,7 +113,7 @@ struct mem_power_stats_pod{ class power_mem_stat_t : public mem_power_stats_pod{ public: - power_mem_stat_t(const struct memory_config *mem_config, const shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats); + power_mem_stat_t(const memory_config *mem_config, const shader_core_config *shdr_config, memory_stats_t *mem_stats, shader_core_stats *shdr_stats); void visualizer_print( gzFile visualizer_file ); void print (FILE *fout) const; void init(); @@ -128,7 +128,7 @@ private: class power_stat_t { public: - power_stat_t( const shader_core_config *shader_config,float * average_pipeline_duty_cycle,float * active_sms,shader_core_stats * shader_stats, const struct memory_config *mem_config,memory_stats_t * memory_stats); + power_stat_t( const shader_core_config *shader_config,float * average_pipeline_duty_cycle,float * active_sms,shader_core_stats * shader_stats, const memory_config *mem_config,memory_stats_t * memory_stats); void visualizer_print( gzFile visualizer_file ); void print (FILE *fout) const; void save_stats(){ @@ -621,7 +621,7 @@ public: float * m_average_pipeline_duty_cycle; float * m_active_sms; const shader_core_config *m_config; - const struct memory_config *m_mem_config; + const memory_config *m_mem_config; }; diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index f380560..b7ae95d 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -28,7 +28,6 @@ #include #include "shader.h" -#include "gpu-sim.h" #include "addrdec.h" #include "dram.h" #include "stat-tool.h" @@ -53,6 +52,19 @@ #define MIN(a,b) (((a)<(b))?(a):(b)) +mem_fetch *shader_core_mem_fetch_allocator::alloc( new_addr_type addr, mem_access_type type, unsigned size, bool wr, unsigned long long cycle ) const +{ + mem_access_t access( type, addr, size, wr, m_memory_config->gpgpu_ctx); + mem_fetch *mf = new mem_fetch( access, + NULL, + wr?WRITE_PACKET_SIZE:READ_PACKET_SIZE, + -1, + m_core_id, + m_cluster_id, + m_memory_config, + cycle); + return mf; +} ///////////////////////////////////////////////////////////////////////////// std::list shader_core_ctx::get_regs_written( const inst_t &fvt ) const @@ -71,7 +83,7 @@ shader_core_ctx::shader_core_ctx( class gpgpu_sim *gpu, unsigned shader_id, unsigned tpc_id, const shader_core_config *config, - const struct memory_config *mem_config, + const memory_config *mem_config, shader_core_stats *stats ) : core_t( gpu, NULL, config->warp_size, config->n_thread_per_shader ), m_barriers( this, config->max_warps_per_shader, config->max_cta_per_core, config->max_barriers_per_cta, config->warp_size ), @@ -809,7 +821,7 @@ void shader_core_ctx::fetch() // TODO: replace with use of allocator // mem_fetch *mf = m_mem_fetch_allocator->alloc() - mem_access_t acc(INST_ACC_R,ppc,nbytes,false); + mem_access_t acc(INST_ACC_R,ppc,nbytes,false, m_gpu->gpgpu_ctx); mem_fetch *mf = new mem_fetch(acc, NULL/*we don't have an instruction yet*/, READ_PACKET_SIZE, @@ -3787,7 +3799,7 @@ void opndcoll_rfu_t::collector_unit_t::dispatch() simt_core_cluster::simt_core_cluster( class gpgpu_sim *gpu, unsigned cluster_id, const shader_core_config *config, - const struct memory_config *mem_config, + const memory_config *mem_config, shader_core_stats *stats, class memory_stats_t *mstats ) { diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index 2837f1b..b0d7f7f 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -1727,6 +1727,7 @@ private: friend class LooseRoundRobbinScheduler; }; +class memory_config; class shader_core_mem_fetch_allocator : public mem_fetch_allocator { public: shader_core_mem_fetch_allocator( unsigned core_id, unsigned cluster_id, const memory_config *config ) @@ -1735,20 +1736,7 @@ public: m_cluster_id = cluster_id; m_memory_config = config; } - mem_fetch *alloc( new_addr_type addr, mem_access_type type, unsigned size, bool wr, unsigned long long cycle ) const - { - mem_access_t access( type, addr, size, wr ); - mem_fetch *mf = new mem_fetch( access, - NULL, - wr?WRITE_PACKET_SIZE:READ_PACKET_SIZE, - -1, - m_core_id, - m_cluster_id, - m_memory_config, - cycle); - return mf; - } - + mem_fetch *alloc( new_addr_type addr, mem_access_type type, unsigned size, bool wr, unsigned long long cycle ) const; mem_fetch *alloc( const warp_inst_t &inst, const mem_access_t &access, unsigned long long cycle ) const { warp_inst_t inst_copy = inst; @@ -1777,7 +1765,7 @@ public: unsigned shader_id, unsigned tpc_id, const shader_core_config *config, - const struct memory_config *mem_config, + const memory_config *mem_config, shader_core_stats *stats ); // used by simt_core_cluster: @@ -2072,7 +2060,7 @@ public: simt_core_cluster( class gpgpu_sim *gpu, unsigned cluster_id, const shader_core_config *config, - const struct memory_config *mem_config, + const memory_config *mem_config, shader_core_stats *stats, memory_stats_t *mstats ); -- cgit v1.3