Hey James and Andrew Thank you so much for the advice!
@Andrew, this might be a stupid question, but where do I locate the top_timing_summary_routed.rpt file? Heystek > On 26 Aug 2020, at 10:17, Andrew van der Byl <avd...@gmail.com> wrote: > > Hi Heystek, > > Have a look in top_timing_summary_routed.rpt and search for 'VIOLATED' - this > usually shows up which paths are hurting your design. Then, as James said, > start pipeling your design. > > Hope this helps. > > Regards, > Andrew > > On Wed, Aug 26, 2020 at 10:13 AM James Smith <jsm...@ska.ac.za > <mailto:jsm...@ska.ac.za>> wrote: > Hello Heystek, > > You will have to go through the timing reports and see which signal path is > failing timing, and by how much. > > Once you have an idea, you will need to sprinkle delay blocks and / or adjust > latencies in your logic to get to a point where the place-and-route can find > a layout that satisfies timing requirements. > > It's a bit of a black art, always hit and miss for me. > > Regards, > James > > > > > On Wed, Aug 26, 2020 at 8:00 AM Heystek Grobler <heystekgrob...@gmail.com > <mailto:heystekgrob...@gmail.com>> wrote: > Good day everyone > > I am running a design but ran into this problem: > > xflow done! > touch __xps/system_routed > xilperl /opt/Xilinx_ISE/14.7/ISE_DS/EDK/data/fpga_impl/observe_par.pl > <http://observe_par.pl/> -error yes implementation/system.par > Analyzing implementation/system.par > ******************************************************************************** > ERROR: 1 constraint not met. > > PAR could not meet all timing constraints. A bitstream will not be generated. > > To disable the PAR timing check: > > 1> Disable the "Treat timing closure failure as error" option from the > Project Options dialog in XPS. > > OR > > 2> Type following at the XPS prompt: > XPS% xset enable_par_timing_error 0 > ******************************************************************************** > system.make:140: recipe for target 'implementation/system.bit' failed > gmake: *** [implementation/system.bit] Error 1 > ERROR:EDK - > Error while running "gmake -f system.make bits". > > It seems to be a timing constraint. > > How do I deal with this? > > Thanks for the help! > > Heystek > > -- > You received this message because you are subscribed to the Google Groups > "casper@lists.berkeley.edu <mailto:casper@lists.berkeley.edu>" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to casper+unsubscr...@lists.berkeley.edu > <mailto:casper+unsubscr...@lists.berkeley.edu>. > To view this discussion on the web visit > https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CALWRf%3DQBAuUfbk9H%3D7hOS%2BO6epcTe%2BrR7egqKecFMCrf0J9Yqg%40mail.gmail.com > > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CALWRf%3DQBAuUfbk9H%3D7hOS%2BO6epcTe%2BrR7egqKecFMCrf0J9Yqg%40mail.gmail.com?utm_medium=email&utm_source=footer>. > > -- > You received this message because you are subscribed to the Google Groups > "casper@lists.berkeley.edu <mailto:casper@lists.berkeley.edu>" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to casper+unsubscr...@lists.berkeley.edu > <mailto:casper+unsubscr...@lists.berkeley.edu>. > To view this discussion on the web visit > https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAG67D36TnqUAXAufGUtsAqBCry0VMk%2BKxp%2BsHicvOu9kVsG5Aw%40mail.gmail.com > > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CAG67D36TnqUAXAufGUtsAqBCry0VMk%2BKxp%2BsHicvOu9kVsG5Aw%40mail.gmail.com?utm_medium=email&utm_source=footer>. > > > -- > You received this message because you are subscribed to the Google Groups > "casper@lists.berkeley.edu" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to casper+unsubscr...@lists.berkeley.edu > <mailto:casper+unsubscr...@lists.berkeley.edu>. > To view this discussion on the web visit > https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CADY26KBGfRM%2BDO0VXygJM975Fj_OmJdpZyy8Dsc-hREw75sbpg%40mail.gmail.com > > <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/CADY26KBGfRM%2BDO0VXygJM975Fj_OmJdpZyy8Dsc-hREw75sbpg%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to casper+unsubscr...@lists.berkeley.edu. To view this discussion on the web visit https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/AD6CC434-F342-4EA0-8BB9-4F78AE836FB1%40gmail.com.
