Search found 2 matches

by abc123
March 9th, 2018, 11:23 am
Forum: General
Topic: Spartan 7
Replies: 14
Views: 8754

Re: Spartan 7

... About the Vivado software: Is there a free licence for Vivado just like for ISE Webpack? ... As I understand it, there is a free version "Vivado HL WebPACK Edition",, it doesn't support Spartan-6, but Spartan-7 and Artix-7 and more...
by abc123
February 21st, 2014, 1:15 pm
Forum: General
Topic: Generating a 1Mhz clock signal
Replies: 7
Views: 5100

Re: Generating a 1Mhz clock signal

Have you managed to create a working or nearly working 6502? I have thought of doing the same thing, or maybe PDP8 or a simpler CPU, maybe 4004. What has your main obstacles been? Has the number of (limited) "flip-flop" on the FPGA been a problem?