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Altera_Forum
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19 years ago

Cyclone III AS configuration bizarreness

I am using a cyclone III (EP3C25F324C8N) with an EPCS16 configuration device. I am programming the configuration device through the FPGA with the serial flash loader. The problem is that the Cyc...
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Altera_Forum
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19 years ago

Is this a custom board or are you testing on a development kit? If it's a custom board, have you applied the MSEL pins workaround in the ciii errata sheet (http://altera.com/literature/ds/es_cyciii.pdf)?

Wrong config scheme selected at startup can cause problems like yours.