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Altera_Forum
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11 years ago

Q13.1 (Error (209025): Can't recognize silicon ID for device 1) but Q11.1 works fine

Yet we have always been able to reprogram our EPCS16 with Quartus 11.1 (Q11.1), but we recently upgraded to Quartus 13.1 (Q13.1) and we have problems programming our EPCS16, we get this message : Err...
Altera_Forum's avatar
Altera_Forum
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10 years ago

Was this issue resolved? I'm having a very similar problem with a Cyclone V GX and an EPCQ128 configuration device and I'm wondering if this combination isn't supported by Quartus II yet. I'm using 14.1, so I'd hope it would work...

Is there any way to work around this issue? I'd really like to get the EPCQ programmed, but so far nothing I've tried has worked. I've tried manually uploading the SFL over JTAG first, but when I do an "auto detect" after uploading it, I just see the FPGA.

At this point it seems like the best option is to hack a second JTAG connector wired to the EPCQ to program it directly, but that would be REALLY messy.

-Mark