diff options
| author | Gabe Black <gabeblack@google.com> | 2019-03-22 15:46:57 -0700 |
|---|---|---|
| committer | Gabe Black <gabeblack@google.com> | 2019-04-10 10:39:43 +0000 |
| commit | 680a689fd6ca844b373bf2c5ba9028b7b563a356 (patch) | |
| tree | 55bf84ea5a3d1ac7712aa26c5590b7c00cfbbdca /src/mem/noncoherent_xbar.hh | |
| parent | 729d9949f74a2fef8ed27de83e1f918fbb8c431d (diff) | |
| download | gem5-680a689fd6ca844b373bf2c5ba9028b7b563a356.tar.xz | |
mem: Plumb backdoor requests through the xbar classes.
Change-Id: Ic8f49339ab95c31d2f00edfdf23a46f1271ec3aa
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17593
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/mem/noncoherent_xbar.hh')
| -rw-r--r-- | src/mem/noncoherent_xbar.hh | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/mem/noncoherent_xbar.hh b/src/mem/noncoherent_xbar.hh index 9d4efbee2..4f72cef4d 100644 --- a/src/mem/noncoherent_xbar.hh +++ b/src/mem/noncoherent_xbar.hh @@ -113,7 +113,13 @@ class NoncoherentXBar : public BaseXBar Tick recvAtomic(PacketPtr pkt) override { - return xbar.recvAtomic(pkt, id); + return xbar.recvAtomicBackdoor(pkt, id); + } + + Tick + recvAtomicBackdoor(PacketPtr pkt, MemBackdoorPtr &backdoor) override + { + return xbar.recvAtomicBackdoor(pkt, id, &backdoor); } void @@ -172,7 +178,8 @@ class NoncoherentXBar : public BaseXBar virtual bool recvTimingReq(PacketPtr pkt, PortID slave_port_id); virtual bool recvTimingResp(PacketPtr pkt, PortID master_port_id); void recvReqRetry(PortID master_port_id); - Tick recvAtomic(PacketPtr pkt, PortID slave_port_id); + Tick recvAtomicBackdoor(PacketPtr pkt, PortID slave_port_id, + MemBackdoorPtr *backdoor=nullptr); void recvFunctional(PacketPtr pkt, PortID slave_port_id); public: |