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eglossner's avatar
eglossner
Icon for New Member rankNew Member
3 hours ago

Agilex 7 - Incorrect Device ID in Programmer

I have an device with the substrate marked as a A5EC065BB23AE6S which matched the PN ordered.

But in the programmer, the device is reporting as a A5EC065AB23AE6S which has the VID option.  VID means the device expects to communicate with a DCDC that support for I2C Power Management which my board hardware does not support.

Has anyone experienced this same issues and if yes is it:

  1. an issues with the wrong die being mounted to the substrate.
  2. or Quartus Prime Pro (QPP) Programmer incorrectly identified the correct device.

I have tried QPP 26.1 and the latest 26.1.1 and both report the same device.

If this die is indeed a A5EC065AB23AE6S with the VID, is there a way to program the correct JIC into the board (i.e. bypass the FPGA device check implemented by the programmer).

FYI : The board accepts and run with a SOF built for a A5EC065BB23AE6S (i.e. the device the board was designed for).

Screen shots below of what device ID itself as to the Programmer(left)  and of the Device (right).

Thanks Eric

 

1 Reply

  • FvM's avatar
    FvM
    Icon for Super Contributor rankSuper Contributor

    Hi,

    simple  explanation. Both devices have same JTAG idcode and can't be distinguished by programmer during Identification.

    Both are Agilex 5 rather than Agilex 7 b.t.w.

    Regards Frank