RubyRequest.cc (8174:e21f6e70169e) | RubyRequest.cc (9302:c2e70a9bc340) |
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1#include <iostream> 2 3#include "mem/ruby/slicc_interface/RubyRequest.hh" 4 5using namespace std; 6 7void 8RubyRequest::print(ostream& out) const --- 4 unchanged lines hidden (view full) --- 13 out << "Type = " << m_Type << " "; 14 out << "ProgramCounter = " << m_ProgramCounter << " "; 15 out << "AccessMode = " << m_AccessMode << " "; 16 out << "Size = " << m_Size << " "; 17 out << "Prefetch = " << m_Prefetch << " "; 18// out << "Time = " << getTime() << " "; 19 out << "]"; 20} | 1#include <iostream> 2 3#include "mem/ruby/slicc_interface/RubyRequest.hh" 4 5using namespace std; 6 7void 8RubyRequest::print(ostream& out) const --- 4 unchanged lines hidden (view full) --- 13 out << "Type = " << m_Type << " "; 14 out << "ProgramCounter = " << m_ProgramCounter << " "; 15 out << "AccessMode = " << m_AccessMode << " "; 16 out << "Size = " << m_Size << " "; 17 out << "Prefetch = " << m_Prefetch << " "; 18// out << "Time = " << getTime() << " "; 19 out << "]"; 20} |
21 22bool 23RubyRequest::functionalRead(Packet *pkt) 24{ 25 // This needs a little explanation. Initially I thought that this 26 // message should be read. But the way the memtester works for now, 27 // we should not be reading this message as memtester updates the 28 // functional memory only after a write has actually taken place. 29 return false; 30} 31 32bool 33RubyRequest::functionalWrite(Packet *pkt) 34{ 35 // This needs a little explanation. I am not sure if this message 36 // should be written. Essentially the question is how are writes 37 // ordered. I am assuming that if a functional write is issued after 38 // a timing write to the same address, then the functional write 39 // has to overwrite the data for the timing request, even if the 40 // timing request has still not been ordered globally. 41 42 Address pktLineAddr(pkt->getAddr()); 43 pktLineAddr.makeLineAddress(); 44 45 if (pktLineAddr == m_LineAddress) { 46 uint8_t *pktData = pkt->getPtr<uint8_t>(true); 47 unsigned int size_in_bytes = pkt->getSize(); 48 unsigned startByte = pkt->getAddr() - m_LineAddress.getAddress(); 49 50 for (unsigned i = 0; i < size_in_bytes; ++i) { 51 data[i + startByte] = pktData[i]; 52 } 53 54 return true; 55 } 56 return false; 57} |
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