Hi Haoxuan: There is a bug in Planahead V14. It works fine with the ngc files generated by the version older than 14. If the ngc files are generated by V14 itself, the planahead won't work.
I opened a xilinx webcase <CASE:966795>, but no answer so far. cheers homin On Wed, May 1, 2013 at 3:14 AM, <[email protected]> wrote: > Send casper mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > > https://calmail.berkeley.edu/manage/list/listinfo/[email protected] > > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of casper digest..." > > > Today's Topics: > > 1. PlanAhead 14.2 help (Haoxuan Zheng) > 2. More Tutorial 3 problems (Jason Castro) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 30 Apr 2013 15:53:25 +0000 > From: Haoxuan Zheng <[email protected]> > Subject: [casper] PlanAhead 14.2 help > To: "[email protected]" <[email protected]> > Message-ID: > < > f5a6a735282c114199cd5f617dc370b46ac03...@oc11expo33.exchange.mit.edu> > Content-Type: text/plain; charset="iso-8859-1" > > Hi CASPER, > We would like to use PlanAhead to help achieve timing closure in our > latest design where the failed route has >80% routing time. However the > PlanAhead software we have is version 14.2, which looks significantly > different from the example on CASPERwiki, > https://casper.berkeley.edu/wiki/Speed_Optimization_with_PlanAhead. I > imported all the files generated from the failed casper_xps into PlanAhead > without issues, but I can't follow the first step in "Manually floorplan > the design" since I don't see a "more" button in Ctrl-F dialogue. Does > anyone has experience with PlanAhead 14.2 and would be so kind to offer > some help? > Thank you so much! > Jeff > -------------- next part -------------- > An HTML attachment scrubbed and removed. > HTML attachments are only available in MIME digests. > > ------------------------------ > > Message: 2 > Date: Tue, 30 Apr 2013 13:15:03 -0400 > From: Jason Castro <[email protected]> > Subject: [casper] More Tutorial 3 problems > To: [email protected] > Message-ID: <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > I recently upgraded my CASPER tools to the latest and greatest versions > (Xilinx 14.4 and Matlab 2012b) as well as the latest SKA-SA mlib_devel > libraries. As a sanity check I downloaded and recompiled tutorial 3 > from here: > > https://github.com/casper-astro/tutorials_devel/blob/master/tut3/tut3.slx > > I had to replace the even and odd BRAM blocks, but other than that it > appeared to compile just fine. However when I run the bof file I read > all zeros back from the even and odd registers. If I keep everything > else constant and just change the mlib_devel library to this branch > (http://astro.berkeley.edu/~davidm/mlib_devel.git/) I get a reasonable > spectrum out but with a peak that corresponds to the FPGA clock > frequency. If I use the precompiled bof file here > (https://github.com/casper-astro/tutorials_devel/blob/master/tut3/tut3.bof > ) > the FPGA clock frequency peak disappears. > > Can I get some assistance here? First off, it appears that the lastest > ska_sa libraries aren't compatible with the latest tutorial3 files. > Second does anyone know why I'd have clock frequency peaks from one > compile to the next? > > Thanks, > > Jason Castro > NRAO > > > > End of casper Digest, Vol 65, Issue 38 > ************************************** >

