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Altera_Forum's avatar
Altera_Forum
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12 years ago

EPCQ64 with StratixIII EP3SL110

Hi,

we are Using Stratix III EP3SL110 FPGA. we are using EPCQ64SI16N as configuration device.

we have seen in the EPCQ datasheet that it supports StratixIII FPGAs. Now with Active serial mode we are not able to program the FPGA using EPCQ64.

In quartusII programmer programming is passing. but after that CONFIG_DONE LED is not glowing. we have put a simple counter logic to check whether the FPGA configuration is happening. But FPGA is not getting configured.

Please suggest.

Thanks & regards,

Shubha

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    12 years ago

    Are you seeing any activity active serial interface at all? If you are not getting any DCLK's it could be one of your power rails is not up, or your mode pins are set incorrectly.

    Pete