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Altera_Forum
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10 years ago

Help with Altera Cyclone III AS configuration problems.

Hi, I've tried to make a development board for the Cyclone III, most of it works as far as I can tell without the FPGA. My problem is with the FPGA configuring after I have successfu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Since you mentioned the nCONFIG and nSTATUS is 0V when powering up, then you may need to check the power circuitry on the board. If FPGA is not power according to the POR spec, then nCONFIG will not be release.