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| author | Daniel R. Carvalho <odanrc@yahoo.com.br> | 2019-02-11 14:19:57 +0100 |
|---|---|---|
| committer | Daniel Carvalho <odanrc@yahoo.com.br> | 2019-04-19 16:34:00 +0000 |
| commit | d4cee4dc66e175dd6cea7e9bcbe815a7d2d35462 (patch) | |
| tree | 1a752ebda1a8a5c85dc9bd8471050f48a2e7ed8a /src/mem/packet_queue.hh | |
| parent | 9f32d74db86c8977ab16f2671830f6cdfe3c068b (diff) | |
| download | gem5-d4cee4dc66e175dd6cea7e9bcbe815a7d2d35462.tar.xz | |
mem: Add packet matching functions
Add both block and non-block-aligned packet matching functions,
so that both address and secure bits are checked when checking
whether a packet matches a request.
Change-Id: Id0069befb925d112e06f250741cb47d9dfa249cc
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17533
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/packet_queue.hh')
| -rw-r--r-- | src/mem/packet_queue.hh | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mem/packet_queue.hh b/src/mem/packet_queue.hh index 4ac4bf349..b9c5b7554 100644 --- a/src/mem/packet_queue.hh +++ b/src/mem/packet_queue.hh @@ -172,9 +172,14 @@ class PacketQueue : public Drainable { return transmitList.empty() ? MaxTick : transmitList.front().tick; } /** - * Check if a packets address exists in the queue. + * Check if a packet corresponding to the same address exists in the + * queue. + * + * @param pkt The packet to compare against. + * @param blk_size Block size in bytes. + * @return Whether a corresponding packet is found. */ - bool hasAddr(Addr addr) const; + bool checkConflict(const PacketPtr pkt, const int blk_size) const; /** Check the list of buffered packets against the supplied * functional request. */ |