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Re: [microblaze-uclinux] uClinux on a Spartan 3 'S400, 1MB of SRAM
Merrifield, Steven (GE Infrastructure) wrote:
>>Today I got uClinux running (to a shell prompt) on an Avnet Spartan 3
>>eval. board. 1MB of SRAM, no flash. So if somebody tells
>>you that you
>>can't get Linux running in 1MB - you can. There's not much you can
>>actually _do_ with it in 1MB, but at least the kernel runs and I get a
>>shell prompt. :-) The shell is _very_ minimal ("msh" - not a part of
>>uClinux-dist yet) and only supports a few commands.
> What's the system clock speed? The 1.07 BogoMIPS seems a bit low...
That'll be without caches, and as Steve says, with conservative SRAM
timings. I'd expect to see a 10x improvement with a small (8k?)
insutruction cache in the microblaze.
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