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Politics : Formerly About Advanced Micro Devices

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To: Petz who wrote (96152)3/1/2000 7:15:00 PM
From: Epinephrine  Read Replies (1) of 1577579
 
RE: <No, converting IA-32 applications to Sledgehammer will be trivial compared to converting them to Itanium.>

John (can I call you Petz?)

From my understanding this is the true advantage that Sledghammer has over Itanium, By relying on compiler time code optimization rather than flexible execution time optimization Intel is in effect surrendering control of the performance of their processor to the developers that code for it. Once the code is compiled there is little that Itanium will do to further optimize it. If the coder stinks, the performance will stink. And as you mentioned porting an application to Itanium will require a skilled programmer with a well written compiler, porting an application to Sledgehammer will simply require a compiler, even if its not a great compiler. (since the processor takes a larger role in deciding how to execute the code in a non-EPIC architecture) These are my interpretations of information that I have seen so far anyway. Am I mistaken?

Thanks,

Epinephrine
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