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Altera_Forum
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18 years ago

EPCS16 AS Can't Verify Device (General AS Programming Issues)

I have a custom board and the TerasicBlaster (USB Blaster Clone) and at least some communication seems to start OK (reports Device 1 silicon ID is 0x15). I can Erase and Blank Check successfully mos...
Altera_Forum's avatar
Altera_Forum
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18 years ago

Thanks for the ideas. I have 10pF on DCLK, but I'll try some different values and experiment with the series R.

How involved is the FPGA in the process during the programming of the configuration device? Is it being programmed simultaneously and signaling back to the usbblaster. Is the Usbblaster trying to verify from the epcs chip or the fpga?

Off to do some experimentation.

Thanks,

-JNS.