> Strangely, benchmarking 1000 iterations of my algorithm, I got almost
> exactly the same performance as with the 7260- about 54ms per
> iteration. I expected that even if EABI wasn't doing it's job, I
> would at least get a 2.5 times speed up from the clock rate. My test
> code reads a line (maybe 100 bytes) from a data file in the NAND flash
> once per iteration; otherwise, I can't think of anything outside the
> processor that takes any time.
I'm haven't done anything with floating point so I'm not too familiar with
FP performance on the TS-7800, but I definitely would recommend trying your
test without doing anything else like reading the flash, so as to eliminate
that as a possible variable.
>
> Has anyone else benchmarked floating point on the 7800, and gotten
> better results? Any idea what I might be doing wrong? Thanks,
>
> -Mike
>
>
--Michael
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/ts-7000/join
(Yahoo! ID required)
<*> To change settings via email:
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|