Re: [casper] Timing error in dac_mkid or adc_mkid blocks

2015-05-12 Thread Simon Dicker
Thanks MAtt - the BUFR to BUFG change worked. It was not quite so simple as changing to your commit of mil_devel - there were far to many other changes to work with my older model file but just copying the file you mentioned over the one in my version of mlib_devel solved matters - hopefully thi

Re: [casper] Timing error in dac_mkid or adc_mkid blocks

2015-05-08 Thread Matt Strader
Ah, if it's a component switching limit, then the fix should be to swap a BUFR with a BUFG in the interface. See the change to xps_base/XPS_ROACH_base/pcores/dac_mkid_interface_v1_01_a/hdl/vhdl/dac_mkid_interface.vhd in this commit in my mlib_devel : https://github.com/mstrader/mlib_devel/commit/53

Re: [casper] Timing error in dac_mkid or adc_mkid blocks

2015-05-08 Thread Jack Hickish
Hi Simon, Can you send me the model you're compiling, and the mlib_devel repo/branch you're using. This seems like it should really just be fixed. Thanks, Jack On Fri, 8 May 2015 at 13:36 Simon Dicker wrote: > To turn off the PAR check I did the following: > > In the file mlib_devel/xps_base/X

Re: [casper] Timing error in dac_mkid or adc_mkid blocks

2015-05-08 Thread Simon Dicker
To turn off the PAR check I did the following: In the file mlib_devel/xps_base/XPS_ROACH_base/system.xmp.xs95t there is an option EnableParTimingError. On setting this to zero then I could get my system to compile. There seem to be several of these system.xmp files so depending on what your are

Re: [casper] Timing error in dac_mkid or adc_mkid blocks

2015-05-05 Thread NiuChenhui
Hi,simon, I'm meeting the same issue.I failed to compile the mdl which used to be compiled successfully. In my opinion,The timing error may be a compile EDK problem.So I want to Disable the timing error first. I have tried some compilations,I put the "XPS% xset enable_par_timing_error 0" when th

Re: [casper] Timing error in dac_mkid or adc_mkid blocks

2015-05-04 Thread John Ford
Simon, I think you'll find that the timing error has been ignored in the past. John > I have a timing error when I try and compile firmware containing the > dac_mkid and adc_mkid yellow blocks and a LUT. I stripped out most of the > code in the original bof file to just leave those blocks and st