mem-cache: Add header delay to handleFill whenReady
A prefetch response will have a header delay, which was not being
taken into account.
Change-Id: I66a071bc81ef41b8c0de37aa2df75171d1979a6f
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/14895
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc
index 2f734ea..a42f2eb 100644
--- a/src/mem/cache/base.cc
+++ b/src/mem/cache/base.cc
@@ -1289,8 +1289,9 @@
pkt->writeDataToBlock(blk->data, blkSize);
}
- // We pay for fillLatency here.
- blk->setWhenReady(clockEdge(fillLatency) + pkt->payloadDelay);
+ // The block will be ready when the payload arrives and the fill is done
+ blk->setWhenReady(clockEdge(fillLatency) + pkt->headerDelay +
+ pkt->payloadDelay);
return blk;
}
