diff options
| author | Tor Aamodt <[email protected]> | 2010-11-29 19:53:45 -0800 |
|---|---|---|
| committer | Tor Aamodt <[email protected]> | 2010-11-29 19:53:45 -0800 |
| commit | 7a47f9cd62902d960a989a920d882f3b77fe7b2a (patch) | |
| tree | 0a64d2d4ffd2572bc5758f7300138ac25e4f4049 /src/gpgpu-sim/shader.cc | |
| parent | 5a52fa70980d905f1117250d0508c529293c9049 (diff) | |
make an explicit read operands stage
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 8174]
Diffstat (limited to 'src/gpgpu-sim/shader.cc')
| -rw-r--r-- | src/gpgpu-sim/shader.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index 10845e5..169adbe 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -692,6 +692,11 @@ void shader_core_ctx::decode() m_stats->shader_cycle_distro[2]++; // pipeline stalled } +void shader_core_ctx::read_operands() +{ + m_operand_collector.step(); +} + address_type coalesced_segment(address_type addr, unsigned segment_size_lg2bytes) { return (addr >> segment_size_lg2bytes); @@ -1470,7 +1475,7 @@ void shader_core_ctx::cycle() { writeback(); execute(); - m_operand_collector.step(); + read_operands(); decode(); fetch(); } |
