I started using Spartan-6 FPGA couple of weeks ago. Going back to my old VHDL coding to be able to work on a custom application.
I needed to divide my input 100MHz CLK to run a task at 33MHz. I know I should be able to do that with the PLL/DCM built in the Spartan-6. But, I can not find any reference code to show what/how is this done in code. How can I configure the PLL registers to divide/multiply and what is the labels I will be using to trigger to my task.
If someone out there able to explain that, I really would appreciate a lot.
Thursday, March 14, 2013
Saturday, March 9, 2013
FPGA SPARTAN-2 XC2S200 Tools
I am going back to my Digilab 2 FPGA Board that has Spartan-2 FPGA from Xilinx for a small project and proof of concept, but for my surprise, the new ISE Webpack from Xilinx does not support this chip anymore. And, of-course, Digilent does not support it either, is it discontinued board. So, now what should I do?
I know this board is more than enough for what I am working on. I got another board Nexys-3 that has Spartan-6 and it works so far great, but, is the Spartan-2 really un-usable now? or, is someone out there can guide to and point me to a tool that I can use to program it with?
I am going to work on this task and try to see what I can do and find...
I know this board is more than enough for what I am working on. I got another board Nexys-3 that has Spartan-6 and it works so far great, but, is the Spartan-2 really un-usable now? or, is someone out there can guide to and point me to a tool that I can use to program it with?
I am going to work on this task and try to see what I can do and find...
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