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Altera_Forum
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10 years ago

Problem with configure Stratix III with AS using EPCS128

Hi! I have a problem with configure my Stratix III EP3SL340H1152I3. I programming EPCS128 device through FPGA via JTAG normaly, with verification sucsessfuly. But after power off and power on a...
Altera_Forum's avatar
Altera_Forum
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10 years ago

Thanks for replying, Alex.

EPSC is close enough to FPGA, about 1-2cm.

I've already tried to add series resistor to DATA line, still doesn't work

I caught signal on DATA pin when EPCS start to configure after i connect probe to line.

And another strange thing: it started configuration when i soldered long wire to DATA pin (with another end left not conected like aerial) and resistor 56 kOhm to GND. :)