diff options
Diffstat (limited to 'src/abstract_hardware_model.cc')
| -rw-r--r-- | src/abstract_hardware_model.cc | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/src/abstract_hardware_model.cc b/src/abstract_hardware_model.cc index ef09051..d8d5fbd 100644 --- a/src/abstract_hardware_model.cc +++ b/src/abstract_hardware_model.cc @@ -41,8 +41,26 @@ #include <iostream> #include "../libcuda/gpgpu_context.h" -unsigned mem_access_t::sm_next_access_uid = 0; -unsigned warp_inst_t::sm_next_uid = 0; +void mem_access_t::init(gpgpu_context* ctx) +{ + gpgpu_ctx = ctx; + m_uid=++(gpgpu_ctx->sm_next_access_uid); + m_addr=0; + m_req_size=0; +} +void warp_inst_t::issue( const active_mask_t &mask, unsigned warp_id, unsigned long long cycle, int dynamic_warp_id, int sch_id ) +{ + m_warp_active_mask = mask; + m_warp_issued_mask = mask; + m_uid = ++(m_config->gpgpu_ctx->warp_inst_sm_next_uid); + m_warp_id = warp_id; + m_dynamic_warp_id = dynamic_warp_id; + issue_cycle = cycle; + cycles = initiation_interval; + m_cache_hit=false; + m_empty=false; + m_scheduler_id=sch_id; +} checkpoint::checkpoint() { @@ -408,7 +426,7 @@ void warp_inst_t::generate_mem_accesses() } assert( total_accesses > 0 && total_accesses <= m_config->warp_size ); cycles = total_accesses; // shared memory conflicts modeled as larger initiation interval - ptx_file_line_stats_add_smem_bank_conflict( pc, total_accesses ); + m_config->gpgpu_ctx->stats->ptx_file_line_stats_add_smem_bank_conflict( pc, total_accesses ); break; } @@ -449,11 +467,11 @@ void warp_inst_t::generate_mem_accesses() byte_mask.set(idx+i); } for( a=accesses.begin(); a != accesses.end(); ++a ) - m_accessq.push_back( mem_access_t(access_type,a->first,cache_block_size,is_write,a->second, byte_mask, mem_access_sector_mask_t())); + m_accessq.push_back( mem_access_t(access_type,a->first,cache_block_size,is_write,a->second, byte_mask, mem_access_sector_mask_t(), m_config->gpgpu_ctx)); } if ( space.get_type() == global_space ) { - ptx_file_line_stats_add_uncoalesced_gmem( pc, m_accessq.size() - starting_queue_size ); + m_config->gpgpu_ctx->stats->ptx_file_line_stats_add_uncoalesced_gmem( pc, m_accessq.size() - starting_queue_size ); } m_mem_accesses_created=true; } @@ -681,21 +699,16 @@ void warp_inst_t::memory_coalescing_arch_reduce_and_send( bool is_write, mem_acc assert(lower_half_used && upper_half_used); } } - m_accessq.push_back( mem_access_t(access_type,addr,size,is_write,info.active,info.bytes, info.chunks) ); + m_accessq.push_back( mem_access_t(access_type,addr,size,is_write,info.active,info.bytes, info.chunks,m_config->gpgpu_ctx) ); } void warp_inst_t::completed( unsigned long long cycle ) const { unsigned long long latency = cycle - issue_cycle; assert(latency <= cycle); // underflow detection - ptx_file_line_stats_add_latency(pc, latency * active_count()); + m_config->gpgpu_ctx->stats->ptx_file_line_stats_add_latency(pc, latency * active_count()); } -//Jin: CDP support -bool g_cdp_enabled; -unsigned g_kernel_launch_latency; - -unsigned kernel_info_t::m_next_uid = 1; /*A snapshot of the texture mappings needs to be stored in the kernel's info as kernels should use the texture bindings seen at the time of launch and textures @@ -710,14 +723,14 @@ kernel_info_t::kernel_info_t( dim3 gridDim, dim3 blockDim, class function_info * m_next_cta.z=0; m_next_tid=m_next_cta; m_num_cores_running=0; - m_uid = m_next_uid++; + m_uid = (entry->gpgpu_ctx->kernel_info_m_next_uid)++; m_param_mem = new memory_space_impl<8192>("param",64*1024); //Jin: parent and child kernel management for CDP m_parent_kernel = NULL; //Jin: launch latency management - m_launch_latency = g_kernel_launch_latency; + m_launch_latency = entry->gpgpu_ctx->device_runtime->g_kernel_launch_latency; volta_cache_config_set=false; m_NameToCudaArray = nameToCudaArray; @@ -771,8 +784,7 @@ bool kernel_info_t::children_all_finished() { void kernel_info_t::notify_parent_finished() { if(m_parent_kernel) { - extern unsigned long long g_total_param_size; - g_total_param_size -= ((m_kernel_entry->get_args_aligned_size() + 255)/256*256); + m_kernel_entry->gpgpu_ctx->device_runtime->g_total_param_size -= ((m_kernel_entry->get_args_aligned_size() + 255)/256*256); m_parent_kernel->remove_child(this); g_stream_manager()->register_finished_kernel(m_parent_kernel->get_uid()); } @@ -1098,7 +1110,7 @@ void simt_stack::update( simt_mask_t &thread_done, addr_vector_t &next_pc, addre if (warp_diverged) { - ptx_file_line_stats_add_warp_divergence(top_pc, 1); + m_gpu->gpgpu_ctx->stats->ptx_file_line_stats_add_warp_divergence(top_pc, 1); } } @@ -1145,7 +1157,7 @@ warp_inst_t core_t::getExecuteWarp(unsigned warpId) { unsigned pc,rpc; m_simt_stack[warpId]->get_pdom_stack_top_info(&pc,&rpc); - warp_inst_t wi= *ptx_fetch_inst(pc); + warp_inst_t wi= *(m_gpu->gpgpu_ctx->ptx_fetch_inst(pc)); wi.set_active(m_simt_stack[warpId]->get_active_mask()); return wi; } |