ruby_memory = ruby_config.generate("TwoLevel_SplitL1UnifiedL2.rb", nb_cores)
# system simulated
-system = System(cpu = cpus, physmem = ruby_memory, membus = CoherentBus())
+system = System(cpu = cpus, physmem = ruby_memory, membus = SystemXBar(),
+ mem_mode = "timing",
+ clk_domain = SrcClockDomain(clock = '1GHz'))
+
+# Create a seperate clock domain for components that should run at
+# CPUs frequency
+system.cpu_clk_domain = SrcClockDomain(clock = '2GHz')
for cpu in cpus:
# create the interrupt controller
cpu.createInterruptController()
cpu.connectAllPorts(system.membus)
- cpu.clock = '2GHz'
+ # All cpus are associated with cpu_clk_domain
+ cpu.clk_domain = system.cpu_clk_domain
# connect memory to membus
system.physmem.port = system.membus.master