what toolchain are you using ? you had to tried with a
toolchain that use maverick (the only flag that work
for the moment are softfloat).I do know how much it's
the differen in time but it had to do the float
operation faster !!.
bye
--- Michael <> escribió:
> > 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
>
>
Tarjeta de crédito Yahoo! de Banco Supervielle.
Solicitá tu nueva Tarjeta de crédito. De tu PC directo a tu casa.
www.tuprimeratarjeta.com.ar
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/
|