diff options
Diffstat (limited to 'src/gpgpu-sim/mem_latency_stat.h')
| -rw-r--r-- | src/gpgpu-sim/mem_latency_stat.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/gpgpu-sim/mem_latency_stat.h b/src/gpgpu-sim/mem_latency_stat.h index 83114fa..4bfb165 100644 --- a/src/gpgpu-sim/mem_latency_stat.h +++ b/src/gpgpu-sim/mem_latency_stat.h @@ -30,6 +30,7 @@ #include <stdio.h> #include <zlib.h> +#include <map> class memory_stats_t { public: @@ -39,12 +40,13 @@ public: unsigned memlatstat_done( class mem_fetch *mf ); void memlatstat_read_done( class mem_fetch *mf ); + void memlatstat_L2cache_access( class mem_fetch *mf, int access_outcome ); void memlatstat_dram_access( class mem_fetch *mf ); void memlatstat_icnt2mem_pop( class mem_fetch *mf); void memlatstat_lat_pw(); void memlatstat_print(unsigned n_mem, unsigned gpu_mem_n_bk); - void print( FILE *fp ); + void print_L2cache_stats( FILE *fp ); void visualizer_print( gzFile visualizer_file ); unsigned m_n_shader; @@ -81,11 +83,13 @@ public: unsigned ***mem_access_type_stats; // dram access type classification - // stats - unsigned L2_write_access; - unsigned L2_write_miss; - unsigned L2_read_access; - unsigned L2_read_miss; + // L2 cache stats + typedef std::map<int, std::map<int, unsigned> > L2CacheAccessBreakdown_t; // <access type, outcome, count> + L2CacheAccessBreakdown_t m_L2CacheAccessBreakdown; + // unsigned L2_write_access; + // unsigned L2_write_miss; + // unsigned L2_read_access; + // unsigned L2_read_miss; unsigned int *L2_cbtoL2length; unsigned int *L2_cbtoL2writelength; unsigned int *L2_L2tocblength; @@ -93,6 +97,7 @@ public: unsigned int *L2_dramtoL2writelength; unsigned int *L2_L2todramlength; + // DRAM access row locality stats unsigned int **concurrent_row_access; //concurrent_row_access[dram chip id][bank id] unsigned int **num_activates; //num_activates[dram chip id][bank id] unsigned int **row_access; //row_access[dram chip id][bank id] |