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| author | Derek Hower <drh5@cs.wisc.edu> | 2009-11-13 09:44:51 -0600 |
|---|---|---|
| committer | Derek Hower <drh5@cs.wisc.edu> | 2009-11-13 09:44:51 -0600 |
| commit | f7f475a6f414dcd69790a1a052910386cbbe0a93 (patch) | |
| tree | eb121820cc0c6d459f473f317e68d7142b52d921 /src/mem/ruby/system | |
| parent | 2ee04d65873bac7a91d9d309eff79d13b8cc8103 (diff) | |
| download | gem5-f7f475a6f414dcd69790a1a052910386cbbe0a93.tar.xz | |
ruby: gave ALIASED_REQUEST priority over BUFFER_FULL in sequencer
Diffstat (limited to 'src/mem/ruby/system')
| -rw-r--r-- | src/mem/ruby/system/Sequencer.cc | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/mem/ruby/system/Sequencer.cc b/src/mem/ruby/system/Sequencer.cc index bef0d5412..3e0997708 100644 --- a/src/mem/ruby/system/Sequencer.cc +++ b/src/mem/ruby/system/Sequencer.cc @@ -354,16 +354,14 @@ void Sequencer::hitCallback(SequencerRequest* srequest, DataBlock& data) { // Returns true if the sequencer already has a load or store outstanding int Sequencer::isReady(const RubyRequest& request) { - if (m_outstanding_count >= m_max_outstanding_requests) { - return LIBRUBY_BUFFER_FULL; - } - if( m_writeRequestTable.exist(line_address(Address(request.paddr))) || m_readRequestTable.exist(line_address(Address(request.paddr))) ){ - //cout << "OUTSTANDING REQUEST EXISTS " << p << " VER " << m_version << endl; - //printProgress(cout); return LIBRUBY_ALIASED_REQUEST; } + + if (m_outstanding_count >= m_max_outstanding_requests) { + return LIBRUBY_BUFFER_FULL; + } return 1; } |