Initial split of global clock to local ones.
Stub no dvfs class.
Minor clocking bugfixes.
Actually create dvfs controller.
Remove leftover print.
Add configurable scheduler tick.
Merge branch 'master' into dvfs
Compile fix from clock domains.
Properly scale normalized cycles across slices.
Parameter to invoke vf_controller.
Hook rtp power model back up.
Merge branch 'master' into dvfs

Conflicts:
	sim-slave.cpp
	zesto-noc.cpp
Rtp file to scripts.
Simulated time counter.
Fix time counter calculation.
Fix dvfs quantization issue.
Assume llc latency is specified in cpu cycles.
No need for gross otags hack with local clocks.
Scale leakage and dynamic with dvfs policy.