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THuyn18's avatar
THuyn18
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6 years ago

Trouble with programming EPCQ via JTAG interface, cannot find flash loader.

Hello, I am trying to program an EPCQ4A through an FPGA (10CL006ZE144). When I go to create the .jic file, the flash loader for my FPGA is not listed. The closest I can find is 10CL006Z, and when I...
a_x_h_75's avatar
a_x_h_75
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6 years ago

Indeed - no mention of a DCLK resistor in the handbook. I would still recommend one, sited near the FPGA.

If you haven't already seen it, refer to figure 83 on page 115 of the Cyclone 10 User guide. This clarifies the resistor required. Given how close your EPCQ is to your FPGA the resistor may be critical.

Cheers,

Alex

THuyn18's avatar
THuyn18
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6 years ago

I don't see a DCLK resistor in that figure. What resistor value would you recommend?