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Altera_Forum's avatar
Altera_Forum
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16 years ago

EPCS16 in AS Mode

hi, i cannot configure the EPCS16 in AS Mode with my appplication, i have downloaded the xxx.pof file with succes in my device but by reseting i can't see some effect i don't know where the ...
Altera_Forum's avatar
Altera_Forum
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15 years ago

Thanks for thepancake's opinion, I will try it right now.

And thank ammar as well.

The interconnection between EPCS and FPGA are according to the handbook. The same schem works when I connect a EPCS4 with EP3C16Q240(Only the pin definition are different from EP3C25F324) in another board, so I don't think there are problems.

MSEL[3:0] is constantly 0010.

Maybe I should check the dclk timing, because I am using a 50M crystal which may be a little high.

I will post my results later.