diff options
Diffstat (limited to 'src/gpgpu-sim/mem_fetch.h')
| -rw-r--r-- | src/gpgpu-sim/mem_fetch.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/gpgpu-sim/mem_fetch.h b/src/gpgpu-sim/mem_fetch.h index 31a47da..c922af5 100644 --- a/src/gpgpu-sim/mem_fetch.h +++ b/src/gpgpu-sim/mem_fetch.h @@ -144,7 +144,8 @@ public: bool write, partial_write_mask_t partial_write_mask, enum mem_access_type mem_acc, - enum mf_type type ); + enum mf_type type, + const class memory_config *config ); void set_status( enum mshr_status status, enum mem_req_stat stat, unsigned long long cycle ); void set_type( enum mf_type t ) { m_type=t; } @@ -157,6 +158,7 @@ public: unsigned get_ctrl_size() const { return m_ctrl_size; } unsigned size() const { return m_data_size+m_ctrl_size; } new_addr_type get_addr() const { return m_addr; } + new_addr_type get_partition_addr() const { return m_partition_addr; } unsigned get_mshr() { return m_mshr_id; } bool get_is_write() const { return m_write; } unsigned get_request_uid() const { return m_request_uid; } @@ -185,25 +187,26 @@ private: unsigned m_wid; unsigned m_mshr_id; - // where is the request now? + // where is this request now? enum mshr_status m_status; // request type, address, size, mask bool m_write; enum mem_access_type m_mem_acc; enum mf_type m_type; - new_addr_type m_addr; - addrdec_t m_raw_addr; - partial_write_mask_t m_write_mask; - unsigned m_data_size; // bytes - unsigned m_ctrl_size; + new_addr_type m_addr; // linear (physical) address + new_addr_type m_partition_addr; // linear physical address *within* dram partition (partition bank select bits squeezed out) + addrdec_t m_raw_addr; // raw physical address (i.e., decoded DRAM chip-row-bank-column address) + partial_write_mask_t m_write_mask; + unsigned m_data_size; // how much data is being written + unsigned m_ctrl_size; // how big would all this meta data be in hardware (does not necessarily match actual size of mem_fetch) // statistics unsigned m_timestamp; // set to gpu_sim_cycle+gpu_tot_sim_cycle at struct creation unsigned m_timestamp2; // set to gpu_sim_cycle+gpu_tot_sim_cycle when pushed onto icnt to shader; only used for reads unsigned m_icnt_receive_time; // set to gpu_sim_cycle + interconnect_latency when fixed icnt latency mode is enabled - // requesting instruction + // requesting instruction (put last so mem_fetch prints nicer in gdb) warp_inst_t m_inst; static unsigned sm_next_mf_request_uid; |