diff options
| author | negargoli93 <[email protected]> | 2018-07-16 13:18:23 -0700 |
|---|---|---|
| committer | negargoli93 <[email protected]> | 2018-07-16 13:18:23 -0700 |
| commit | e541026cfc0ee4be25e7093cb7ff3acfa3cbb6e7 (patch) | |
| tree | d8b8d20e260d5842b5fa46fb9f240b99b3906c1f /src/gpgpu-sim/shader.h | |
| parent | d907c7d848be6ced2b7f2bd2df84b39e57dfbedc (diff) | |
fix pipline for tensor_core and change config
Diffstat (limited to 'src/gpgpu-sim/shader.h')
| -rw-r--r-- | src/gpgpu-sim/shader.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index b7deae6..90a3134 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -1224,13 +1224,13 @@ protected: enum pipeline_stage_name_t { ID_OC_SP=0, ID_OC_SFU, + ID_OC_TENSOR_CORE, ID_OC_MEM, OC_EX_SP, OC_EX_SFU, + OC_EX_TENSOR_CORE, OC_EX_MEM, EX_WB, - ID_OC_TENSOR_CORE, - OC_EX_TENSOR_CORE, N_PIPELINE_STAGES }; @@ -1268,9 +1268,9 @@ struct shader_core_config : public core_config strcpy(toks,pipeline_widths_string); toks = strtok(toks,","); - pipe_widths[OC_EX_TENSOR_CORE]=1; - pipe_widths[ID_OC_TENSOR_CORE]=1; - for (unsigned i = 0; i < N_PIPELINE_STAGES-2; i++) { + // pipe_widths[OC_EX_TENSOR_CORE]=1; + // pipe_widths[ID_OC_TENSOR_CORE]=1; + for (unsigned i = 0; i < N_PIPELINE_STAGES; i++) { assert(toks); ntok = sscanf(toks,"%d", &pipe_widths[i]); assert(ntok == 1); @@ -1286,12 +1286,12 @@ struct shader_core_config : public core_config max_warps_per_shader = n_thread_per_shader/warp_size; assert( !(n_thread_per_shader % warp_size) ); max_sfu_latency = 512; - max_tensor_core_latency = 512; + max_tensor_core_latency = 64; max_sp_latency = 32; - gpgpu_num_tensor_core_units=1; + gpgpu_num_tensor_core_units=8; gpgpu_operand_collector_num_units_tensor_core=24; - gpgpu_operand_collector_num_in_ports_tensor_core=1; - gpgpu_operand_collector_num_out_ports_tensor_core=1; + gpgpu_operand_collector_num_in_ports_tensor_core=8; + gpgpu_operand_collector_num_out_ports_tensor_core=8; m_L1I_config.init(m_L1I_config.m_config_string,FuncCachePreferNone); m_L1T_config.init(m_L1T_config.m_config_string,FuncCachePreferNone); m_L1C_config.init(m_L1C_config.m_config_string,FuncCachePreferNone); |