Emulation tutorial?

Emulation tutorial?

softtalk的头像
softtalk
星期二, 16/11/2010 - 06:44

I was wondering if there are any tutorials or tips you can offer on using the emulator? What's the workflow for using this to model AVX? How accurate is it compared to actual AVX performance?

Thanks

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Brijender Bharti的头像
Brijender Bharti
星期一, 22/11/2010 - 09:01

you can use SDE to emulate AVX instructions on current HW. it can be downloaded from http://software.intel.com/en-us/avx

it is very easy to use command line. install it and goto sde folder.
you can run your program as
sde --

Emulator does not emulate performance model. it is more for functional correctness.

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softtalk的头像
softtalk
星期三, 19/01/2011 - 07:35

Thanks for your help. Yes, I think the functional correctness is the most important aspect of the emulation. The real performance we can see later.

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