diff options
| -rw-r--r-- | configs/tested-cfgs/SM7_QV100/gpgpusim.config | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/configs/tested-cfgs/SM7_QV100/gpgpusim.config b/configs/tested-cfgs/SM7_QV100/gpgpusim.config index c0d22ee..23a57fa 100644 --- a/configs/tested-cfgs/SM7_QV100/gpgpusim.config +++ b/configs/tested-cfgs/SM7_QV100/gpgpusim.config @@ -122,11 +122,13 @@ -sub_core_model 1 # disable specialized operand collectors and use generic operand collectors instead -enable_specialized_operand_collector 0 --gpgpu_operand_collector_num_units_gen 8 +-gpgpu_operand_collector_num_units_gen 32 -gpgpu_operand_collector_num_in_ports_gen 8 -gpgpu_operand_collector_num_out_ports_gen 8 -# volta has 8 banks, 4 schedulers, two banks per scheduler --gpgpu_num_reg_banks 8 +# Volta has 8 banks, 4 schedulers, two banks per scheduler +# However, since we do not model register file cache (RFC), we increase the number of banks to 32 to +# resuce banks conflits, mitigate RFC impact, and matche the hardware performance. To Do: RFC +-gpgpu_num_reg_banks 32 # shared memory bankconflict detection -gpgpu_shmem_num_banks 32 |