03-07-2018 03:05 AM
I am working with the Spartan-6 sp605 board and there I have created a counter with 1Ghz or 800MHz clock or PLL with working or not? please, specific answer replies me.
03-07-2018 03:42 AM
03-07-2018 06:49 AM
If you are trying to measure an external clock of 800 or 1 GHz, you might be able to do that by bringing it directly into a flip-flop clock input, and dividing it by 2. But it's certainly true that you can't run a global clock tree at 800 Mhz.. 400 MHz is the limit for Spartan6.
03-14-2018 05:19 AM