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Altera_Forum
Honored Contributor
15 years agoCyclone II AS config issue
Using the AS configuration scheme, nCSO does not go low after POR or after forcing nCONFIG low. Programming the EPCS128 configuration device is successful. BUT, after power up or after forcing nCONFI...
Altera_Forum
Honored Contributor
15 years agowhich board do you use?
if you use your own schematic, you should make sure "MSEL" settings. this is application note for cyclone configuration. http://extras.springer.com/2001/978-0-306-47635-8/an/an250.pdf