diff options
Diffstat (limited to 'src/gpgpu-sim/shader.cc')
| -rw-r--r-- | src/gpgpu-sim/shader.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index 928e108..c1bc495 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -3961,8 +3961,11 @@ void opndcoll_rfu_t::dispatch_ready_cu() { m_shader->get_config()->warp_size); // cu->get_active_count()); } } - unsigned cusPerSched = du.get_num_collectors() / m_num_warp_scheds; - unsigned reg_id = cu->get_id() / cusPerSched; + unsigned reg_id; + if (sub_core_model) { + unsigned cusPerSched = du.get_num_collectors() / m_num_warp_scheds; + reg_id = cu->get_id() / cusPerSched; + } cu->dispatch(sub_core_model, reg_id); } } @@ -3983,7 +3986,7 @@ void opndcoll_rfu_t::allocate_cu(unsigned port_num) { // Sub core model only allocates on the subset of CUs assigned to the scheduler that issued unsigned reg_id = (*inp.m_in[i]).get_ready_reg_id(); schd_id = (*inp.m_in[i]).get_schd_id(reg_id); - assert(cu_set.size() % m_num_warp_scheds == 0); + assert(cu_set.size() % m_num_warp_scheds == 0 && cu_set.size() >= m_num_warp_scheds); unsigned cusPerSched = cu_set.size() / m_num_warp_scheds; cuLowerBound = schd_id * cusPerSched; cuUpperBound = cuLowerBound + cusPerSched; |