diff options
Diffstat (limited to 'src/gpgpu-sim')
| -rw-r--r-- | src/gpgpu-sim/gpu-sim.cc | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 27362cf..a9da1c9 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -524,20 +524,26 @@ bool gpgpu_sim::get_more_cta_left() const kernel_info_t *gpgpu_sim::select_kernel() { if(m_running_kernels[m_last_issued_kernel] && - !m_running_kernels[m_last_issued_kernel]->no_more_ctas_to_run()) + !m_running_kernels[m_last_issued_kernel]->no_more_ctas_to_run()) { + unsigned launch_uid = m_running_kernels[m_last_issued_kernel]->get_uid(); + if(std::find(m_executed_kernel_uids.begin(), m_executed_kernel_uids.end(), launch_uid) == m_executed_kernel_uids.end()) { + m_running_kernels[m_last_issued_kernel]->start_cycle = gpu_sim_cycle + gpu_tot_sim_cycle; + m_executed_kernel_uids.push_back(launch_uid); + m_executed_kernel_names.push_back(m_running_kernels[m_last_issued_kernel]->name()); + } return m_running_kernels[m_last_issued_kernel]; + } for(unsigned n=0; n < m_running_kernels.size(); n++ ) { unsigned idx = (n+m_last_issued_kernel+1)%m_config.max_concurrent_kernel; if( kernel_more_cta_left(m_running_kernels[idx]) ){ m_last_issued_kernel=idx; - m_running_kernels[idx]->start_cycle = gpu_sim_cycle; + m_running_kernels[idx]->start_cycle = gpu_sim_cycle + gpu_tot_sim_cycle; // record this kernel for stat print if it is the first time this kernel is selected for execution unsigned launch_uid = m_running_kernels[idx]->get_uid(); - if (std::find(m_executed_kernel_uids.begin(), m_executed_kernel_uids.end(), launch_uid) == m_executed_kernel_uids.end()) { - m_executed_kernel_uids.push_back(launch_uid); - m_executed_kernel_names.push_back(m_running_kernels[idx]->name()); - } + assert(std::find(m_executed_kernel_uids.begin(), m_executed_kernel_uids.end(), launch_uid) == m_executed_kernel_uids.end()); + m_executed_kernel_uids.push_back(launch_uid); + m_executed_kernel_names.push_back(m_running_kernels[idx]->name()); return m_running_kernels[idx]; } @@ -561,7 +567,7 @@ void gpgpu_sim::set_kernel_done( kernel_info_t *kernel ) std::vector<kernel_info_t*>::iterator k; for( k=m_running_kernels.begin(); k!=m_running_kernels.end(); k++ ) { if( *k == kernel ) { - kernel->end_cycle = gpu_sim_cycle; + kernel->end_cycle = gpu_sim_cycle + gpu_tot_sim_cycle; *k = NULL; break; } @@ -942,7 +948,8 @@ void gpgpu_sim::gpu_print_stat() printf("gpu_tot_ipc = %12.4f\n", (float)(gpu_tot_sim_insn+gpu_sim_insn) / (gpu_tot_sim_cycle+gpu_sim_cycle)); printf("gpu_tot_issued_cta = %lld\n", gpu_tot_issued_cta + m_total_cta_launched); - + extern unsigned long long g_max_total_param_size; + fprintf(statfout, "max_total_param_size = %llu\n", g_max_total_param_size); // performance counter for stalls due to congestion. printf("gpu_stall_dramfull = %d\n", gpu_stall_dramfull); |