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| author | Tiago Muck <tiago.muck@arm.com> | 2019-02-19 12:48:06 -0600 |
|---|---|---|
| committer | Tiago Mück <tiago.muck@arm.com> | 2019-05-14 22:01:12 +0000 |
| commit | 575ac7a14a5f5f242f903949219dbdc310747915 (patch) | |
| tree | ac3dd91a4eb763906c431e04200981e198833b03 /src/mem/protocol/MOESI_CMP_directory-dir.sm | |
| parent | cbf74a79e69704ac8a8ca870f8aecb1559fceb85 (diff) | |
| download | gem5-575ac7a14a5f5f242f903949219dbdc310747915.tar.xz | |
mem-ruby: Unique ranks for MOESI_CMP_dir in ports
Setting different values for the rank parameter for all inputs ports.
If left unset, it defaults to 0. This may cause issues since the rank is
used as an index in the controller's list of stalled buffers.
Change-Id: Ie8ff660b7450df959292311040aebf802657efcf
Signed-off-by: Tiago Muck <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18411
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'src/mem/protocol/MOESI_CMP_directory-dir.sm')
| -rw-r--r-- | src/mem/protocol/MOESI_CMP_directory-dir.sm | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mem/protocol/MOESI_CMP_directory-dir.sm b/src/mem/protocol/MOESI_CMP_directory-dir.sm index 04e28881e..f6b880d6b 100644 --- a/src/mem/protocol/MOESI_CMP_directory-dir.sm +++ b/src/mem/protocol/MOESI_CMP_directory-dir.sm @@ -241,7 +241,7 @@ machine(MachineType:Directory, "Directory protocol") // ** IN_PORTS ** - in_port(unblockNetwork_in, ResponseMsg, responseToDir) { + in_port(unblockNetwork_in, ResponseMsg, responseToDir, rank=2) { if (unblockNetwork_in.isReady(clockEdge())) { peek(unblockNetwork_in, ResponseMsg) { if (in_msg.Type == CoherenceResponseType:UNBLOCK) { @@ -268,7 +268,7 @@ machine(MachineType:Directory, "Directory protocol") } } - in_port(requestQueue_in, RequestMsg, requestToDir) { + in_port(requestQueue_in, RequestMsg, requestToDir, rank=1) { if (requestQueue_in.isReady(clockEdge())) { peek(requestQueue_in, RequestMsg) { if (in_msg.Type == CoherenceRequestType:GETS) { @@ -301,7 +301,7 @@ machine(MachineType:Directory, "Directory protocol") } // off-chip memory request/response is done - in_port(memQueue_in, MemoryMsg, responseFromMemory) { + in_port(memQueue_in, MemoryMsg, responseFromMemory, rank=0) { if (memQueue_in.isReady(clockEdge())) { peek(memQueue_in, MemoryMsg) { if (in_msg.Type == MemoryRequestType:MEMORY_READ) { |