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Subject: Re: By the way...

Author: Tom Kerrigan

Date: 19:08:51 06/28/03

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On June 28, 2003 at 13:07:13, Jeremiah Penery wrote:

>On June 28, 2003 at 04:30:27, Tom Kerrigan wrote:
>
>>On June 27, 2003 at 19:01:16, Jeremiah Penery wrote:
>>
>>>On June 27, 2003 at 04:26:25, Tom Kerrigan wrote:
>>>
>>>>G5 is the same core as the POWER4, which has been around for a while now.
>>>
>>>It's very similar, but not exactly the same core.  In particular, I think
>>>instruction bundling/tracking works differently.
>>
>>Where did you get this information?
>
>Sorry, I was wrong about the difference in instruction bundling/tracking.  But I
>still maintain that it's not exactly the same core, because of various other
>differences.

Why's that? I haven't read anywhere that there are any core changes, other than
the addition of AltiVec if you consider that a core change. Bus + cache + SMP
glue are obviously different...

-Tom



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