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Table for instruction latencies and reciprocal throughputs.

General and Gameplay Programming Programming

Started by obhi July 24, 2009 06:46 PM

1 comment, last by obhi 14 years, 8 months ago

obhi

196

Author

July 24, 2009 06:46 PM

I've been searching for a while now for a table listing x86 instruction latency and reciprocal throughput. I came across the one by Agner Fog. Is there any such document available from intel's website. And besides does anybody have any other reference. It seems they are hard to find. I would really appreciate any help.

What if everyone had a restart button behind their head ;P

Sc4Freak

643

July 25, 2009 04:48 AM

I believe this is what you're looking for:

http://www.intel.com/products/processor/manuals/

Specifically, take a look at the "Optimization Reference Manual". There's an entire section devoted to listing instruction latencies and throughputs. You can download the .pdf's for free, or you can (like me) request a hard copy and Intel will send you the volumes by courier free of charge.

NextWar: The Quest for Earth available now for Windows Phone 7.

obhi

196

Author

July 25, 2009 11:59 AM

Thanks. I really appreciate it.

What if everyone had a restart button behind their head ;P