configs: Add missing requestToMemory MessageBuffers

In commit 53b6e21 two protocol config files were missed when the new
requestToMemory MessageBuffers were added. This fixes the issue such
that all Ruby protocols are working again.

Change-Id: Iaa04c792eaf6d659ba13c19f003e7e31b71ffdb4
JIRA: https://gem5.atlassian.net/browse/GEM5-468
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/28187
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Ciro Santilli <ciro.santilli@arm.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

diff --git a/configs/ruby/MESI_Three_Level.py b/configs/ruby/MESI_Three_Level.py
index c05dca350f16a98a412d4997ae3bbb289e1e15a5..fdebea40cca4d46f1f6af84befa890fece13a8eb 100644 (file)
--- a/configs/ruby/MESI_Three_Level.py
+++ b/configs/ruby/MESI_Three_Level.py
@@ -229,6 +229,7 @@ def create_system(options, full_system, system, dma_ports, bootmem,
         dir_cntrl.responseToDir.slave = ruby_system.network.master
         dir_cntrl.responseFromDir = MessageBuffer()
         dir_cntrl.responseFromDir.master = ruby_system.network.slave
+        dir_cntrl.requestToMemory = MessageBuffer()
         dir_cntrl.responseFromMemory = MessageBuffer()
 
     for i, dma_port in enumerate(dma_ports):

diff --git a/configs/ruby/MOESI_AMD_Base.py b/configs/ruby/MOESI_AMD_Base.py
index 5b2d912ddf00fb6b90aec82abeaff95a4521fed9..aa9dd5049049f3585c5ae7afb9cc8252375463c3 100644 (file)
--- a/configs/ruby/MOESI_AMD_Base.py
+++ b/configs/ruby/MOESI_AMD_Base.py
@@ -277,6 +277,8 @@ def create_system(options, full_system, system, dma_devices, bootmem,
 
         dir_cntrl.triggerQueue = MessageBuffer(ordered = True)
         dir_cntrl.L3triggerQueue = MessageBuffer(ordered = True)
+
+        dir_cntrl.requestToMemory = MessageBuffer()
         dir_cntrl.responseFromMemory = MessageBuffer()
 
         exec("system.dir_cntrl%d = dir_cntrl" % i)