[Info-vax] Intel previews new Itanium "Poulson" processor
JF Mezei
jfmezei.spamnot at vaxination.ca
Fri Feb 25 15:41:19 EST 2011
John Reagan wrote:
> As for number of cycles to execute once the chip starts chewing... No a
> register to register move or shift will be faster than some fixed multiply
> or such.
OK, so say I have a set of 25 instructions that are declared as being
able to run in parralel running on Tukwila.
The first 6 go in right away. Does this mean that if slot #4 finished
executing first, then the 7th instruction will go to slot #4 ? before
the rest of the original 6 has finished executing ?
Or does it wait for all of the original 6 to finish before loading the
next 6 in ?
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