Can I use the Pins directly with the DSP ? Is there some tips for that? On Sunday, February 27, 2011 2:42:57 AM UTC+8, Koen Kooi wrote: > > Op 26 feb. 2011 om 19:17 heeft ZubairLK <zubair.l...@gmail.com<javascript:>> > het volgende geschreven: > > > Why didn't anyone say so earlier!? > > > > Thank-you. > > > > Ok. > > > > Based on your die-shrink statement and the following: > > "DM37x processors are software compatible with the OMAP35x generation > > of processors and pin-to-pin compatible with Sitaraâ„¢ AM37x devices > > allowing for an easy product migration strategy to higher performing > > options. The differentiation between the DM3730 and DM3725 is that the > > DM3725 does not have a 3D graphics accelerator. Customers moving to > > the DM3730 from the OMAP3530 can look forward to a 50 percent increase > > in ARM performance, a 40 percent increase in DSP performance, double > > the graphics performance and uses approximately 40 percent less > > power." news release on ti for DM3730. > > > > A few clarifications please. Simple Answers are Yes most probably. > > But I'd like someone else to confirm as well. > > > > Can I use every single piece of code (DSP/BIOS link, DSPlib, SYS/Bios, > > etc) with the label OMAP3530 with DM3730? > > > > yes > > > To my knowledge, the one huge thing one should look out for is > > environment variable changes in uboot. > > Everything goes into boot.scr. No saveenv. > > > > that isn't dependant on the omap, but the memory put on top > > > Anything that comes to your mind that I should look out for? > > Like memory mapping changes. Device I/O Anything? > > no, it's the same > > > Especially related to GPIO, SPI driver, Angstrom/QT4-Embedded and the > > methods to establish a DSP-ARM link(DSP/BIOS link, C6run, etc) > > Cause I'll be using these in the project I'm working on. > > Same again, no real changes > > > > > > To my knowledge, kernel is the code/thing that talks to the hardware. > > Can i use the SYS/BIOS kernel for OMAP3530 for DM3730? > > Are these two processors THAT compatible!? > > > > Yes, thinking 3730 as a die shrink is the easiest way. The differences are: > > updated a8 core > updated sgx core > updated dss block > updated musb block > 'fast' dss pins moved > > all of it, except the pins are just bugfixes for the silicon, no real > changes. > > From a sw point of view it's the same thing, just running faster. That's > why you can share a single angstrom uSD card between a c4 and xm beagle > > > On Feb 26, 1:34 pm, Koen Kooi <k...@beagleboard.org> wrote: > >> Op 26 feb 2011, om 08:24 heeft ZubairLK het volgende geschreven: > >> > >>> Is there a way to avoid C6run? > >> > >>> I can't seem to find a way to use dsp/bios link for the XM. > >> > >>> DM3730 isn't mentioned anywhere? > >>> In fact. I cant even find a DSP/Bios link release that says that the > >>> DM3730 is supported. > >> > >> Just think of the DM3730 as a die-shrink of the OMAP3530, that is what > it boils down to. > > > > -- > > You received this message because you are subscribed to the Google > Groups "Beagle Board" group. > > To post to this group, send email to beagl...@googlegroups.com<javascript:> > . > > To unsubscribe from this group, send email to > beagleboard...@googlegroups.com <javascript:>. > > For more options, visit this group at > http://groups.google.com/group/beagleboard?hl=en. > > > >
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