diff options
| author | Timothy G Rogers <[email protected]> | 2018-10-03 17:52:06 -0400 |
|---|---|---|
| committer | GitHub Enterprise <[email protected]> | 2018-10-03 17:52:06 -0400 |
| commit | 73c95f79a8cc6fef19d787855b4c50df0edcb743 (patch) | |
| tree | 6a118dd1529d647a0e01748b5e96e35a8b8cf56e /src/gpgpu-sim/shader.h | |
| parent | 067eac2a618bbca0c6be019f047f14ecdb266efb (diff) | |
| parent | ab80c6b75b7479caf8f0711ea1a6fbd7f93697f9 (diff) | |
Merge pull request #21 from abdallm/dev-purdue-integration
A few little things and some sizeable changes: Added memory partition indexing, some configuration file updates, fixed the texture cache so apps that use tex memory will no longer crash.
Diffstat (limited to 'src/gpgpu-sim/shader.h')
| -rw-r--r-- | src/gpgpu-sim/shader.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index ae22eaa..e07096e 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -1155,6 +1155,7 @@ public: void fill( mem_fetch *mf ); void flush(); + void invalidate(); void writeback(); // accessors @@ -1219,6 +1220,7 @@ protected: mem_fetch *mf, enum cache_request_status status ); mem_stage_stall_type process_memory_access_queue( cache_t *cache, warp_inst_t &inst ); + mem_stage_stall_type process_memory_access_queue_l1cache( l1_cache *cache, warp_inst_t &inst ); const memory_config *m_memory_config; class mem_fetch_interface *m_icnt; @@ -1247,6 +1249,9 @@ protected: // for debugging unsigned long long m_last_inst_gpu_sim_cycle; unsigned long long m_last_inst_gpu_tot_sim_cycle; + + std::deque<mem_fetch* > l1_latency_queue; + void L1_latency_queue_cycle(); }; enum pipeline_stage_name_t { @@ -1398,6 +1403,8 @@ struct shader_core_config : public core_config int simt_core_sim_order; + unsigned smem_latency; + unsigned mem2device(unsigned memid) const { return memid + n_simt_clusters; } //Jin: concurrent kernel on sm @@ -1655,6 +1662,7 @@ public: void issue_block2core( class kernel_info_t &kernel ); void cache_flush(); + void cache_invalidate(); void accept_fetch_response( mem_fetch *mf ); void accept_ldst_unit_response( class mem_fetch * mf ); void broadcast_barrier_reduction(unsigned cta_id, unsigned bar_id,warp_set_t warps); @@ -1947,6 +1955,7 @@ public: void reinit(); unsigned issue_block2core(); void cache_flush(); + void cache_invalidate(); bool icnt_injection_buffer_full(unsigned size, bool write); void icnt_inject_request_packet(class mem_fetch *mf); |