I apologize for my mistake; rfPIC should be read as dsPIC, of course :) --- Bogdan Marinescu <a_bogdan_marinescu@...> wrote: > Maybe not as good as ADI's DSPs, but probably > better than some low-end DSPs (for example > Microchip's > rfPIC). There are some drawbacks, of course (no > hardware loops, lack of division, no special > addressing modes), yet I believe it should perform > quite well for medium complexity DSP algorithms. > > - > --- Leon Heller <leon_heller@...> wrote: > > > > ----- Original Message ----- > > From: "karldalen" <karldalen@...> > > To: <lpc2100@yahoogroups.com> > > Sent: Wednesday, January 14, 2004 1:52 PM > > Subject: [lpc2100] DSP'ing with the LPC21xx > > > > > > > Hi! > > > I recently studied the LPC MAC instruction set > and > > suspect > > > that the 21xx would be very good at running many > > DSP routines. > > > > > > Infact so efficent that it would make many low > > cost DSP's > > > quite obsolete! Knowing that most DSP dev tools > > are costly! > > > > > > Have anyone any experience into this? > > > What do you think about the LPC's DSP > kapability? > > > > I'm interested in trying this myself. The > > performance should be reasonable, > > approaching 60 MMACs. You'll have to use assembler > > as the C compilers don't > > support the MAC operation AFAIK. > > > > It won't be anything like as good as the ADI > > Blackfin of course. I've got > > the Blackfin EZKit - it offers up to 1.2 GMACs > from > > its two ALUs operating > > in parallel at 600 MHz! > > > > Leon > > -- > > Leon Heller, G1HSM > > Email: aqzf13@... > > My low-cost Philips LPC210x ARM development > system: > > http://www.geocities.com/leon_heller/lpc2104.html > > > > > > > > Yahoo! Groups Links > > > > To visit your group on the web, go to: > > http://groups.yahoo.com/group/lpc2100/ > > > > To unsubscribe from this group, send an email to: > > lpc2100-unsubscribe@yahoogroups.com > > > > Your use of Yahoo! Groups is subject to: > > http://docs.yahoo.com/info/terms/ > > > > > > > __________________________________ > Do you Yahoo!? > Yahoo! Hotjobs: Enter the "Signing Bonus" > Sweepstakes > http://hotjobs.sweepstakes.yahoo.com/signingbonus > __________________________________ Do you Yahoo!? Yahoo! Hotjobs: Enter the "Signing Bonus" Sweepstakes http://hotjobs.sweepstakes.yahoo.com/signingbonus
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Re: [lpc2100] DSP'ing with the LPC21xx
2004-01-14 by Bogdan Marinescu
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