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-rw-r--r--configs/common/CacheConfig.py4
-rw-r--r--configs/common/Options.py3
-rw-r--r--configs/example/fs.py4
-rw-r--r--configs/example/ruby_fs.py2
-rw-r--r--configs/example/se.py2
5 files changed, 9 insertions, 6 deletions
diff --git a/configs/common/CacheConfig.py b/configs/common/CacheConfig.py
index 5dd564f0c..288a633ce 100644
--- a/configs/common/CacheConfig.py
+++ b/configs/common/CacheConfig.py
@@ -64,12 +64,12 @@ def config_cache(options, system):
# are not connected using addTwoLevelCacheHierarchy. Use the
# same clock as the CPUs, and set the L1-to-L2 bus width to 32
# bytes (256 bits).
- system.l2 = l2_cache_class(clock=options.clock,
+ system.l2 = l2_cache_class(clock=options.cpu_clock,
size=options.l2_size,
assoc=options.l2_assoc,
block_size=options.cacheline_size)
- system.tol2bus = CoherentBus(clock = options.clock, width = 32)
+ system.tol2bus = CoherentBus(clock = options.cpu_clock, width = 32)
system.l2.cpu_side = system.tol2bus.master
system.l2.mem_side = system.membus.slave
diff --git a/configs/common/Options.py b/configs/common/Options.py
index f2bcbef0c..08881cf11 100644
--- a/configs/common/Options.py
+++ b/configs/common/Options.py
@@ -78,6 +78,9 @@ def addCommonOptions(parser):
parser.add_option("--simpoint-interval", type="int", default=10000000,
help="SimPoint interval in num of instructions")
parser.add_option("--clock", action="store", type="string", default='2GHz')
+ parser.add_option("--cpu-clock", action="store", type="string",
+ default='2GHz',
+ help="Clock for blocks running at CPU speed")
parser.add_option("--num-dirs", type="int", default=1)
parser.add_option("--num-l2caches", type="int", default=1)
parser.add_option("--num-l3caches", type="int", default=1)
diff --git a/configs/example/fs.py b/configs/example/fs.py
index b17266e54..31106cba7 100644
--- a/configs/example/fs.py
+++ b/configs/example/fs.py
@@ -81,8 +81,8 @@ def is_kvm_cpu(cpu_class):
# system under test can be any CPU
(TestCPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
-TestCPUClass.clock = options.clock
-DriveCPUClass.clock = options.clock
+TestCPUClass.clock = options.cpu_clock
+DriveCPUClass.clock = options.cpu_clock
# Match the memories with the CPUs, the driver system always simple,
# and based on the options for the test system
diff --git a/configs/example/ruby_fs.py b/configs/example/ruby_fs.py
index e04e14434..e6239caf4 100644
--- a/configs/example/ruby_fs.py
+++ b/configs/example/ruby_fs.py
@@ -80,7 +80,7 @@ if not (options.cpu_type == "detailed" or options.cpu_type == "timing"):
sys.exit(1)
(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
-CPUClass.clock = options.clock
+CPUClass.clock = options.cpu_clock
TestMemClass = Simulation.setMemClass(options)
diff --git a/configs/example/se.py b/configs/example/se.py
index 299a2efb0..000390080 100644
--- a/configs/example/se.py
+++ b/configs/example/se.py
@@ -147,7 +147,7 @@ else:
(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
-CPUClass.clock = options.clock
+CPUClass.clock = options.cpu_clock
CPUClass.numThreads = numThreads
MemClass = Simulation.setMemClass(options)