It connects the cpu directly to physical memory bypassing the memory
hierarchy for any cacheable access. This bypass of the bus speeds up
simulation, however it can't be used if any caches are present in the
system. It's only useful for fast forwarding to create checkpoint.
Ali
On Feb 8, 2008, at 1:14 PM, abc def wrote:
Hi,
one quick question: what does fastmem option do? Can
we get speedup in simulation time using this option?
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