commit 9d8229c0f1c223547ccf80a32537408103fd37e9
author Sampad Mohapatra <sampad.mohapatra@gmail.com> Mon Aug 31 03:15:06 2020 -0400
committer Sampad Mohapatra <sampad.mohapatra@gmail.com> Mon Aug 31 22:54:31 2020 +0000
tree 344b0375c5834d1a6a3248658a64011526f5f265
parent 08ab457f13f4f95cb8f03023509fb551125ac429

mem-ruby: Change request to response in MOESI_AMD_Base-dir.sm

The responseToDMA MessageBuffer in MOESI_AMD_Base-dir.sm
transmits both data and acks, but it's vnet_type is currently
set as request. This should be changed to response.

Signed-off-by: Sampad Mohapatra <sampad.mohapatra@gmail.com>
Change-Id: I0eb9e8fc8e25111849605a710a5150ce5fc3b83b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/33755
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Srikant Bharadwaj <srikant.bharadwaj@amd.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/mem/ruby/protocol/MOESI_AMD_Base-dir.sm

diff --git a/src/mem/ruby/protocol/MOESI_AMD_Base-dir.sm b/src/mem/ruby/protocol/MOESI_AMD_Base-dir.sm
index f1bc637..3e84ba6 100644
--- a/src/mem/ruby/protocol/MOESI_AMD_Base-dir.sm
+++ b/src/mem/ruby/protocol/MOESI_AMD_Base-dir.sm
@@ -44,7 +44,7 @@
 
   // DMA
   MessageBuffer * requestFromDMA, network="From", virtual_network="1", vnet_type="request";
-  MessageBuffer * responseToDMA, network="To", virtual_network="3", vnet_type="request";
+  MessageBuffer * responseToDMA, network="To", virtual_network="3", vnet_type="response";
 
   // From the Cores
   MessageBuffer * requestFromCores, network="From", virtual_network="0", vnet_type="request";