diff options
Diffstat (limited to 'src/gpgpu-sim/shader.h')
| -rw-r--r-- | src/gpgpu-sim/shader.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index fd1cb88..c3420e6 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -1082,8 +1082,6 @@ public: void get_cache_stats(unsigned &read_accesses, unsigned &write_accesses, unsigned &read_misses, unsigned &write_misses, unsigned cache_type); void set_stats(); - void set_icnt_power_stats(unsigned &simt_to_mem) const; - protected: ldst_unit( mem_fetch_interface *icnt, shader_core_mem_fetch_allocator *mf_allocator, @@ -1148,9 +1146,6 @@ protected: // for debugging unsigned long long m_last_inst_gpu_sim_cycle; unsigned long long m_last_inst_gpu_tot_sim_cycle; - - // Interconnect power stats - unsigned n_simt_to_mem; }; enum pipeline_stage_name_t { @@ -1380,6 +1375,8 @@ struct shader_core_stats_pod { unsigned *l1d_write_access; // L1 Data cache write access unsigned *l1d_write_miss; // L1 Data cache write miss + unsigned *n_simt_to_mem; // Interconnect power stats + }; class shader_core_stats : public shader_core_stats_pod { @@ -1441,6 +1438,8 @@ public: l1d_write_access = (unsigned *)calloc(config->num_shader(), sizeof(unsigned)); l1d_write_miss = (unsigned *)calloc(config->num_shader(), sizeof(unsigned)); + n_simt_to_mem = (unsigned *)calloc(config->num_shader(), sizeof(unsigned)); + gpgpu_n_shmem_bank_access = (unsigned *)calloc(config->num_shader(), sizeof(unsigned)); m_shader_dynamic_warp_issue_distro.resize( config->num_shader() ); @@ -1692,6 +1691,9 @@ public: void incsfuactivelanes_stat(unsigned active_count) {m_stats->m_active_sfu_lanes[m_sid]=m_stats->m_active_sfu_lanes[m_sid]+active_count;} void incfuactivelanes_stat(unsigned active_count) {m_stats->m_active_fu_lanes[m_sid]=m_stats->m_active_fu_lanes[m_sid]+active_count;} void incfumemactivelanes_stat(unsigned active_count) {m_stats->m_active_fu_mem_lanes[m_sid]=m_stats->m_active_fu_mem_lanes[m_sid]+active_count;} + + void inc_simt_to_mem(unsigned n_flits){ m_stats->n_simt_to_mem[m_sid] += n_flits; } + private: unsigned inactive_lanes_accesses_sfu(unsigned active_count,double latency){ return ( ((32-active_count)>>1)*latency) + ( ((32-active_count)>>3)*latency) + ( ((32-active_count)>>3)*latency); @@ -1852,6 +1854,7 @@ public: virtual void push(mem_fetch *mf) { m_cluster->icnt_inject_request_packet(mf); + m_core->inc_simt_to_mem(mf->get_num_flits(true)); } private: shader_core_ctx *m_core; @@ -1872,6 +1875,7 @@ public: if ( mf && mf->isatomic() ) mf->do_atomic(); // execute atomic inside the "memory subsystem" m_cluster->push_response_fifo(mf); + m_core->inc_simt_to_mem(mf->get_num_flits(true)); } private: shader_core_ctx *m_core; |