I am working with the XEM6060-LX150 board.
I load the counters.bit provided by OK into FLASH using flashloader.exe and then I am able to configure the FPGA from FLASH and it works fine. (Leds blink in a count sequence.)
I build a counters.bit file using the Xilinx ISE flow (using XST) for Counters.v and it works when I configure the FPGA from USB. (Leds blink in a count sequence.)
I use flashloader.exe with my counters.bit file and it seems to program the FLASH with no errors.
When I try to configure the FPGA from FLASH it does not work. (Leds do not blink and FrontPanel can’t “see” the FPGA.)
I notice that the OK counters.bit is 1,376,194 bytes long. My counters.bit is 4,220,320 bytes long.
I can’t seem to find any documentation on specifics of the FLASH configuration method other than the README in the Flashloader sample directory and a mention of it in the XEM6010 User Manual.
Any ideas on what I am doing wrong?