[Mp4-tech] About floating point
asadi dml.aictc.com
asadi dml.aictc.com
Mon Jan 17 23:23:47 ESTEDT 2005
Hi there,
The paragraph indicates that:
The integer multiply operation takes 11 cycles to execute, because it does
not use pipeline technique.
But the floating point multiply operation takes 3 cycles to execute, because
it uses pipeline technique.
So, the integer multiply operation is time consuming rather than floating point
multiply.
Regards
Quoting ahmad jalal <jjaji2003 yahoo.com>:
> Hello Expert ,
>
> I do not understand this paragraph about floating point and integer.
>
> " The reason for using floating point instructions instead of integer
> instruction is the nonpipelined, 11-cycle integer multiply operation. The
> floating point multiply takes only three cycles to execute and executes in a
> pipelined unit. "
>
> Waiting for reply
> Thanks
> Ahmad
>
>
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