My understanding is that with the fpu on the ppc405 (not ppc440), the processor clock rate had to be reduced for the fpu to work. This ended up negating much of the performance benefits of using the fpu.
I don't know the specifics offhand, but Xilinx answer records can be searched. Hopefully I'm wrong, and there can still be a benefit to using the ppc405 fpu. - John On Thu, 2008-05-22 at 19:06 -0400, David H. Lynch Jr. wrote: > Were the issues associated with getting the Xilinx Floating point APU > working with Linux completely resolved ? > Is there a git tree or patch collection with the appropriate patches > etc ? > > > ________________________________________________________________________ John Bonesio Commercial Linux Solutions [EMAIL PROTECTED] (408) 879-5569 This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately. _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
