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| From | Piotr Wyderski <peter.pan@neverland.mil> |
|---|---|
| Newsgroups | comp.arch |
| Subject | Re: Why is complex lea slow? |
| Date | 2011-05-17 14:42 +0200 |
| Organization | CI TASK http://www.task.gda.pl/ |
| Message-ID | <iqtqev$pm2$1@news.task.gda.pl> (permalink) |
| References | <3d786583-baff-456d-9a16-ea092ac6facf@glegroupsg2000goo.googlegroups.com> <29d30f9a-38f4-487f-9351-0f3a24e707ce@x6g2000yqj.googlegroups.com> <4DD20CBC.9050201@SPAM.comp-arch.net> |
Andy "Krazy" Glew wrote:
> I must admit that this tyranny of pipeline latency frustrates me. One of
> the things that first attracted me to OOO execution was the possibility
> of being able to take advantage of data dependent latencies. But you can
> only really do this if you are not acgeiving higher throughput by
> pipelining.
Being a big fan of the dataflow approach, a question arises: does
it make sense to make an OOO engine in a purely dataflow manner?
Maybe decoding should be excluded, but I can imagine a blob which
execution spawns more blobs which finally get combined into the
final result.
Best regards
Piotr Wyderski
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Re: Why is complex lea slow? "Paul A. Clayton" <paaronclayton@gmail.com> - 2011-05-16 11:02 -0700
Re: Why is complex lea slow? MitchAlsup <MitchAlsup@aol.com> - 2011-05-16 22:01 -0700
Re: Why is complex lea slow? "Andy \"Krazy\" Glew" <andy@SPAM.comp-arch.net> - 2011-05-16 22:50 -0700
Re: Why is complex lea slow? Piotr Wyderski <peter.pan@neverland.mil> - 2011-05-17 14:42 +0200
Re: Why is complex lea slow? "Andy \"Krazy\" Glew" <andy@SPAM.comp-arch.net> - 2011-05-17 08:17 -0700
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