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mem: select HBMCtrl pseudo-channels from their address ranges #10

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mem: select HBMCtrl pseudo-channels from their address ranges #10

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10 changes: 6 additions & 4 deletions src/mem/hbm_ctrl.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -222,14 +222,16 @@ HBMCtrl::recvTimingReq(PacketPtr pkt)
}
prevArrival = curTick();

// What type of media does this packet access?
// Determine which pseudo channel this packet belongs to
// by checking the actual address ranges of each interface
bool is_pc0;

// TODO: make the interleaving bit across pseudo channels a parameter
if (bits(pkt->getAddr(), 6) == 0) {
if (pc0Int->getAddrRange().contains(pkt->getAddr())) {
is_pc0 = true;
} else {
} else if (pc1Int->getAddrRange().contains(pkt->getAddr())) {
is_pc0 = false;
} else {
panic("Can't handle address range for packet %s\n", pkt->print());
}

// Find out how many memory packets a pkt translates to
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