diff options
| author | Mahmoud <[email protected]> | 2017-07-18 12:59:52 -0400 |
|---|---|---|
| committer | Mahmoud <[email protected]> | 2017-07-18 12:59:52 -0400 |
| commit | bc69b31897d6e11dc98d4d75bd7b902a42b146bc (patch) | |
| tree | 46cebcf1b2f3ae56c06b8c27d9d0be1830939170 /src/gpgpu-sim | |
| parent | b806d3a4021a12638e1e67fcd67012dca4b1689e (diff) | |
Fixing deadlock bug
Diffstat (limited to 'src/gpgpu-sim')
| -rw-r--r-- | src/gpgpu-sim/shader.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index d826b69..bb2cf0e 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -482,11 +482,11 @@ void shader_core_stats::print( FILE* fout ) const for (unsigned i = 3; i < m_config->warp_size + 3; i++) fprintf(fout, "\tW%d:%d", i-2, shader_cycle_distro[i]); fprintf(fout, "\n"); - fprintf(fout, "single_issue_nums:"); + fprintf(fout, "single_issue_nums: "); for (unsigned i = 0; i < m_config->gpgpu_num_sched_per_core; i++) fprintf(fout, "WS%d:%d\t", i, single_issue_nums[i]); fprintf(fout, "\n"); - fprintf(fout, "dual_issue_nums:"); + fprintf(fout, "dual_issue_nums: "); for (unsigned i = 0; i < m_config->gpgpu_num_sched_per_core; i++) fprintf(fout, "WS%d:%d\t", i, dual_issue_nums[i]); fprintf(fout, "\n"); @@ -911,8 +911,8 @@ void scheduler_unit::cycle() ready_inst = true; const active_mask_t &active_mask = m_simt_stack[warp_id]->get_active_mask(); assert( warp(warp_id).inst_in_pipeline() ); - if( m_mem_out->has_free() && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::MEM)) { - if( m_mem_out->has_free() ) { + if ( (pI->op == LOAD_OP) || (pI->op == STORE_OP) || (pI->op == MEMORY_BARRIER_OP) ) { + if( m_mem_out->has_free() && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::MEM)) { m_shader->issue_warp(*m_mem_out,pI,active_mask,warp_id); issued++; issued_inst=true; |