From 36e49e2b5bd96d527596707b794fc5f57785c801 Mon Sep 17 00:00:00 2001
From: Tiago Muck <tiago.muck@arm.com>
Date: Tue, 19 Feb 2019 18:01:44 -0600
Subject: mem-ruby: Cache latencies for MOESI_CMP_dir

Modified both L1 and L2 controllers to take into account the cache
latency parameters. Default values in the configuration script updated
as well.

Change-Id: I72bb8dd29ee0b02da06e1addf13b266fe4d1e979
Signed-off-by: Tiago Muck <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18414
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
---
 configs/ruby/MOESI_CMP_directory.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'configs')

diff --git a/configs/ruby/MOESI_CMP_directory.py b/configs/ruby/MOESI_CMP_directory.py
index e3385fa77..18e9ef6c8 100644
--- a/configs/ruby/MOESI_CMP_directory.py
+++ b/configs/ruby/MOESI_CMP_directory.py
@@ -49,8 +49,13 @@ from Ruby import send_evicts
 #
 # Declare caches used by the protocol
 #
-class L1Cache(RubyCache): pass
-class L2Cache(RubyCache): pass
+class L1Cache(RubyCache):
+    dataAccessLatency = 1
+    tagAccessLatency = 1
+
+class L2Cache(RubyCache):
+    dataAccessLatency = 20
+    tagAccessLatency = 20
 
 def define_options(parser):
     return
-- 
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