ruby: Added clock to ruby system

As a first step to migrate ruby to the M5 eventqueue, added a clock
variable to the ruby system.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mem/ruby/system/RubySystem.py b/src/mem/ruby/system/RubySystem.py
index 2e3b7f871..21443cbd8 100644
--- a/src/mem/ruby/system/RubySystem.py
+++ b/src/mem/ruby/system/RubySystem.py
@@ -8,7 +8,7 @@ class RubySystem(SimObject):
         "insert random delays on message enqueue times");
     tech_nm = Param.Int(45,
         "device size used to calculate latency and area information");
-    freq_mhz = Param.Int(3000, "default frequency for the system");
+    clock = Param.Clock('1GHz', "")
     block_size_bytes = Param.Int(64,
         "default cache block size; must be a power of two");
     mem_size_mb = Param.Int("");