Negative Slack

Question

I have a design (an IP) which is working fine with ZC706 but the same design is giving me a negative slack problem when used with PicoZed.

Please let me know the difference between the two on functional level.

ags1 · Accepted Answer

Thanks for the reply Dan. Yes I was using Vivado 2014.2 for the ZC-706 but I had to switch to Vivado 2015.2.1 for PicoZed SDR.