diff options
Diffstat (limited to 'src/abstract_hardware_model.h')
| -rw-r--r-- | src/abstract_hardware_model.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h index aaa4b00..cd185a1 100644 --- a/src/abstract_hardware_model.h +++ b/src/abstract_hardware_model.h @@ -332,12 +332,15 @@ struct core_config { unsigned gpgpu_shmem_sizeDefault; unsigned gpgpu_shmem_sizePrefL1; unsigned gpgpu_shmem_sizePrefShared; + unsigned L1_warp_parts_cached; + unsigned L1_warp_parts_non_cached; // texture and constant cache line sizes (used to determine number of memory accesses) unsigned gpgpu_cache_texl1_linesize; unsigned gpgpu_cache_constl1_linesize; unsigned gpgpu_max_insn_issue_per_warp; + bool gmem_skip_L1D; // on = global memory access always skip the L1 cache }; // bounded stack that implements simt reconvergence using pdom mechanism from MICRO'07 paper @@ -615,6 +618,8 @@ private: const unsigned MAX_MEMORY_ACCESS_SIZE = 128; typedef std::bitset<MAX_MEMORY_ACCESS_SIZE> mem_access_byte_mask_t; +const unsigned SECTOR_CHUNCK_SIZE = 4; +typedef std::bitset<SECTOR_CHUNCK_SIZE> mem_access_sector_mask_t; #define NO_PARTIAL_WRITE (mem_access_byte_mask_t()) #define MEM_ACCESS_TYPE_TUP_DEF \ @@ -679,8 +684,9 @@ public: unsigned size, bool wr, const active_mask_t &active_mask, - const mem_access_byte_mask_t &byte_mask ) - : m_warp_mask(active_mask), m_byte_mask(byte_mask) + const mem_access_byte_mask_t &byte_mask, + const mem_access_sector_mask_t §or_mask) + : m_warp_mask(active_mask), m_byte_mask(byte_mask), m_sector_mask(sector_mask) { init(); m_type = type; @@ -696,6 +702,7 @@ public: bool is_write() const { return m_write; } enum mem_access_type get_type() const { return m_type; } mem_access_byte_mask_t get_byte_mask() const { return m_byte_mask; } + mem_access_sector_mask_t get_sector_mask() const { return m_sector_mask; } void print(FILE *fp) const { @@ -729,6 +736,7 @@ private: mem_access_type m_type; active_mask_t m_warp_mask; mem_access_byte_mask_t m_byte_mask; + mem_access_sector_mask_t m_sector_mask; static unsigned sm_next_access_uid; }; @@ -938,9 +946,9 @@ public: }; void generate_mem_accesses(); - void memory_coalescing_arch_13( bool is_write, mem_access_type access_type ); - void memory_coalescing_arch_13_atomic( bool is_write, mem_access_type access_type ); - void memory_coalescing_arch_13_reduce_and_send( bool is_write, mem_access_type access_type, const transaction_info &info, new_addr_type addr, unsigned segment_size ); + void memory_coalescing_arch( bool is_write, mem_access_type access_type ); + void memory_coalescing_arch_atomic( bool is_write, mem_access_type access_type ); + void memory_coalescing_arch_reduce_and_send( bool is_write, mem_access_type access_type, const transaction_info &info, new_addr_type addr, unsigned segment_size ); void add_callback( unsigned lane_id, void (*function)(const class inst_t*, class ptx_thread_info*), |