Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorIssue with conf_done hosing a Cyclone IV
In a nutshell, it appears that something related to the conf_done pin is borking my FPGA post bitload. Background: I'm programming a Cyclone IV via a micro using PS mode. The conf_done pin g...
Altera_ForumHonored Contributor
Honored ContributorThe buffers actually drive the DATA0 and DCLK lines of the FPGA. Once programming finishes, CONF_DONE should tri state the buffers and disconnect the FPGA from the lines that were used to program it, as they are needed for other operations.
