diff options
| author | aamir <[email protected]> | 2018-11-05 16:50:52 -0800 |
|---|---|---|
| committer | aamir <[email protected]> | 2018-11-05 16:50:52 -0800 |
| commit | b150969498792d50583674947d7c240cd6a11a68 (patch) | |
| tree | 9547bddfcc1c124deac5334dfae85a4a051002c4 /src | |
| parent | a73e15af1f1f075600fa616e1da8f3e267d27bfa (diff) | |
addressed the deadlock issue
Diffstat (limited to 'src')
| -rw-r--r-- | src/gpgpu-sim/shader.cc | 6 | ||||
| -rw-r--r-- | src/gpgpu-sim/shader.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index 0c0707c..cd2ed26 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -1179,7 +1179,7 @@ void two_level_active_scheduler::order_warps() for ( std::vector< shd_warp_t* >::iterator iter = m_next_cycle_prioritized_warps.begin(); iter != m_next_cycle_prioritized_warps.end(); ) { bool waiting = (*iter)->waiting(); - for (int i=0; i<4; i++){ + for (int i=0; i<MAX_INPUT_VALUES; i++){ const warp_inst_t* inst = (*iter)->ibuffer_next_inst(); //Is the instruction waiting on a long operation? if ( inst && inst->in[i] > 0 && this->m_scoreboard->islongop((*iter)->get_warp_id(), inst->in[i])){ @@ -1599,7 +1599,7 @@ void ldst_unit::L1_latency_queue_cycle() assert( !read_sent ); l1_latency_queue[0] = NULL; if ( mf_next->get_inst().is_load() ) { - for ( unsigned r=0; r < 4; r++) + for ( unsigned r=0; r < MAX_OUTPUT_VALUES; r++) if (mf_next->get_inst().out[r] > 0) { assert(m_pending_writes[mf_next->get_inst().warp_id()][mf_next->get_inst().out[r]]>0); @@ -2146,7 +2146,7 @@ void ldst_unit::issue( register_set ®_set ) if (inst->is_load() and inst->space.get_type() != shared_space) { unsigned warp_id = inst->warp_id(); unsigned n_accesses = inst->accessq_count(); - for (unsigned r = 0; r < 4; r++) { + for (unsigned r = 0; r < MAX_OUTPUT_VALUES; r++) { unsigned reg_id = inst->out[r]; if (reg_id > 0) { m_pending_writes[warp_id][reg_id] += n_accesses; diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index 437506c..3542120 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -1360,7 +1360,7 @@ struct shader_core_config : public core_config max_sp_latency = 32; max_tensor_core_latency = 64; - gpgpu_num_tensor_core_units=8; + gpgpu_num_tensor_core_units=4;//It will be (#TENSORCORE INSIDE SM)/2 (One warp is allocated to 2 Tensor Core) gpgpu_operand_collector_num_units_tensor_core=24; gpgpu_operand_collector_num_in_ports_tensor_core=8; gpgpu_operand_collector_num_out_ports_tensor_core=8; |