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fpga6's avatar
fpga6
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3 years ago
Solved

Arria 10 ASDATA Flash interface

Hi, I am using an Intel Arria 10 FPGA. Is it possible to access the pins ASDATA0/1/2/3 and DCLK to read/write to the configuration flash during user mode, without using Intel's "Generic serial fla...
  • fpga6's avatar
    fpga6
    3 years ago

    Issue resolved, flash problem due to failed/stuck bit in volatile configuration register.

    Solution to accessing Arria 10 ASDATA/DCLK pins, without using Intel IP, during user mode is to use Arria 10 primitives.

fpga6's avatar
fpga6
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3 years ago

Tried changing DATA0 in device and pin options, still get the same error in pin planner saying pin is unassignable.

As well, there are no options in device and pin options for DCLK or AS_DATA1/2/3.