Why is my Spartan-3A device not configurated after Indirect SPI PROM programming?
When I attempt to program external SPI PROM via indirect SPI programming, IMPACT 9.2.04 fails to load the configuration image into the Spartan-3A FPGA device. IMPACT shows the external SPI programming failed, and the FPGA pulls INIT_B and DONE LOW. After power cycling the target board/device, the configuration works from the failed SPI programming device.
This issue is resolved in iMPACT 10.1.