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Altera_Forum
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17 years ago

Cyclone III configuration problem

Hi I am using EPCS16 to configure Cyclone III EP3C25E device in AS mode. I load the pof configuration file into EPCS16 using external Speedpro 3000A third party programmer (JTAG is not used at all). ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I connect the pad to GND and all the pull up resistors. What I am confused is that nstatus never get pulled up to high and nconfig is always high. It seems like that the EPCS16 is never enabled.