04-28-2010 07:01 AM
I have a Spartan 3E-starter board. I downloaded my designs successfully in to the FPGA by iMPACT.
I tried to download to the Xilinx platform ROM xcf04x by the instructions in user manual. iMPACT states "Program succeeded", but done-led won't light up.why?
the model pin is 000(MS),
promgraming file configation rate : 25
FPGA start up clk：CCLK
before program to prom ，I check the Verify and Erase the entire device .
thanks for you answers,
04-28-2010 01:23 PM
In the programming options for the PlatformFlash, there should be a checkbox
titled "Program FPGA". If it is not checked, you will program the flash but not
actually use it to program the FPGA until you somehow either power-cycle the board
or assert PROG_B low. Some starter kits have a button that asserts PROG_B.
If yours doesn't you can try power off / on, or else make sure you have checked the
"program FPGA" box in the Flash programming options.
04-28-2010 07:41 PM
thanks for you responce!
I push the button that asserts PROG_B,but the done led dose not lighted up .And the“program FPGA”have been checked .
I hope that it`s not my board porblem .
05-20-2013 04:07 AM