Andreas Sandberg e5dca84c3f config: Move CPU handover logic to m5.switchCpus() ... CPU switching consists of the following steps: 1. Drain the system 2. Switch out old CPUs (cpu.switchOut()) 3. Change the system timing mode to the mode the new CPUs require 4. Flush caches if switching to hardware virtualization 5. Inform new CPUs of the handover (cpu.takeOverFrom()) 6. Resume the system m5.switchCpus() previously only did step 2 & 5. Since information about the new processors' memory system requirements is now exposed, do all of the steps above. This patch adds automatic memory system switching and flush (if needed) to switchCpus(). Additionally, it adds optional draining to switchCpus(). This has the following implications: * changeToTiming and changeToAtomic are no longer needed, so they have been removed. * changeMemoryMode is only used internally, so it is has been renamed to be private. * switchCpus requires a reference to the system containing the CPUs as its first parameter. WARNING: This changeset breaks compatibility with existing configuration scripts since it changes the signature of m5.switchCpus().		2013-02-15 17:40:08 -05:00
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Benchmarks.py	configs: add run scripts for ics/gb versions of android and bbench	2012-06-11 11:07:42 -04:00
CacheConfig.py	Regression: Use CPU clock and 32-byte width for L1-L2 bus	2012-10-15 08:08:08 -04:00
Caches.py	config: Unify caches used in regressions and adjust L2 MSHRs	2012-10-30 07:44:08 -04:00
cpu2000.py	cpu2000: Add missing art benchmark to all	2012-01-09 18:08:20 -06:00
CpuConfig.py	config: Cleanup CPU configuration	2013-02-15 17:40:08 -05:00
FSConfig.py	mem: Add DDR3 and LPDDR2 DRAM controller configurations	2013-01-31 07:49:14 -05:00
O3_ARM_v7a.py	branch predictor: move out of o3 and inorder cpus	2013-01-24 12:28:51 -06:00
Options.py	config: Cleanup CPU configuration	2013-02-15 17:40:08 -05:00
Simulation.py	config: Move CPU handover logic to m5.switchCpus()	2013-02-15 17:40:08 -05:00
SysPaths.py	make rcS files read from the m5 source directory, not /dist.	2006-11-08 14:10:25 -05:00