diff options
| author | Tor Aamodt <[email protected]> | 2010-10-18 23:06:38 -0800 |
|---|---|---|
| committer | Tor Aamodt <[email protected]> | 2010-10-18 23:06:38 -0800 |
| commit | 6c65cb0119ca7c84993cab6b8828687e1b331bd0 (patch) | |
| tree | 65410ac5d6677f260a7f21add94df6a421d480e9 /src/gpgpu-sim/gpu-cache.h | |
| parent | 87e4da5fc6086c3d0a661af1929255a8cbd728d7 (diff) | |
update lru state on hit
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7883]
Diffstat (limited to 'src/gpgpu-sim/gpu-cache.h')
| -rw-r--r-- | src/gpgpu-sim/gpu-cache.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gpgpu-sim/gpu-cache.h b/src/gpgpu-sim/gpu-cache.h index 440b98b..df08e91 100644 --- a/src/gpgpu-sim/gpu-cache.h +++ b/src/gpgpu-sim/gpu-cache.h @@ -403,8 +403,10 @@ public: new_addr_type block_addr = m_config.block_addr(addr); unsigned cache_index = (unsigned)-1; enum cache_request_status status = m_tag_array.probe(block_addr,cache_index); - if( status == HIT ) + if( status == HIT ) { + m_tag_array.access(block_addr,time,cache_index); // update LRU state return HIT; + } if( status != RESERVATION_FAIL ) { bool mshr_hit = m_mshrs.probe(block_addr); bool mshr_avail = !m_mshrs.full(block_addr); |