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Altera_Forum
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18 years ago

Cyclone 3 migration from EPCS64 to EPCS128

Hello all, In our design, we are using successfully the EP3C10 and EPCS64 configuration device (AS mode). We need to switch to the 128Mbit device (EPCS128); the FPGA fail to config in that case:...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Have you selected the EPCS128 as your target configuration device?

IE in your Quartus project, under Assignments->Device->Device & pin options-> Configuration->Use Configuration device

select the EPCS128 instead of Auto. (I think you need to rebuild after this) This may help.