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ruby: gave ALIASED_REQUEST priority over BUFFER_FULL in sequencer

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This commit is contained in:
Derek Hower 2009-11-13 09:44:51 -06:00
parent 2ee04d6587
commit f7f475a6f4
1 changed files with 4 additions and 6 deletions
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10
src/mem/ruby/system/Sequencer.cc
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@ -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;
}