diff options
| author | Tim Rogers <[email protected]> | 2013-02-10 20:40:34 -0800 |
|---|---|---|
| committer | Andrew Boktor <[email protected]> | 2014-08-14 13:50:04 -0700 |
| commit | c591d13a90aad7d99bb40aef9e44d6bfce0b74c0 (patch) | |
| tree | 1525326dfa44a4d7f28596bbbfdd6e7892a30088 /src/gpgpu-sim/shader.h | |
| parent | e4d7bf562e8e90fa4523efc186322bff416c0506 (diff) | |
Merging
//depot/gpgpu_sim_research/fermi_locality/...
to //depot/gpgpu_sim_research/fermi/...
Adding in some protected constructors to the core cache classes.
This allows us to customize caches (for example having them use a custom tag array) more easily.
Also I made the in-class tag_array object in the baseline_cache into a pointer. This allows derived classes to easily create custom tag arrays.
I think in general, class extendibility is increased when pointers are used instead of in-object storage.
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 15223]
Diffstat (limited to 'src/gpgpu-sim/shader.h')
| -rw-r--r-- | src/gpgpu-sim/shader.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index 6be54fb..c74fa96 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -965,12 +965,41 @@ public: void set_icnt_power_stats(unsigned &simt_to_mem) const; -private: +protected: + ldst_unit( mem_fetch_interface *icnt, + shader_core_mem_fetch_allocator *mf_allocator, + shader_core_ctx *core, + opndcoll_rfu_t *operand_collector, + Scoreboard *scoreboard, + const shader_core_config *config, + const memory_config *mem_config, + shader_core_stats *stats, + unsigned sid, + unsigned tpc, + l1_cache* new_l1d_cache ); + void init( mem_fetch_interface *icnt, + shader_core_mem_fetch_allocator *mf_allocator, + shader_core_ctx *core, + opndcoll_rfu_t *operand_collector, + Scoreboard *scoreboard, + const shader_core_config *config, + const memory_config *mem_config, + shader_core_stats *stats, + unsigned sid, + unsigned tpc ); + +protected: bool shared_cycle( warp_inst_t &inst, mem_stage_stall_type &rc_fail, mem_stage_access_type &fail_type); bool constant_cycle( warp_inst_t &inst, mem_stage_stall_type &rc_fail, mem_stage_access_type &fail_type); bool texture_cycle( warp_inst_t &inst, mem_stage_stall_type &rc_fail, mem_stage_access_type &fail_type); bool memory_cycle( warp_inst_t &inst, mem_stage_stall_type &rc_fail, mem_stage_access_type &fail_type); + virtual mem_stage_stall_type process_cache_access( cache_t* cache, + new_addr_type address, + warp_inst_t &inst, + std::list<cache_event>& events, + mem_fetch *mf, + enum cache_request_status status ); mem_stage_stall_type process_memory_access_queue( cache_t *cache, warp_inst_t &inst ); const memory_config *m_memory_config; |