Honored Contributor
Honored ContributorHi,
If the entire serial configuration flash needs to be erased, the Quartus II programmer chain should be set up with no file assigned to the configuration flash.To do this the flash device must be manually added to the associated FPGA device: right click on the associated FPGA device and then select Edit -> Attach Flash Device, and then select the appropriate device. Refer below links https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/an/an478.pdf https://www.altera.com/support/support-resources/knowledge-base/solutions/rd11242011_213.html Let me know if this has helped resolve the issue you are facing or if you need any further assistance. Best Regards, Anand Raj Shankar (This message was posted on behalf of Intel Corporation)
