5 Replies Latest reply on May 8, 2012 5:50 AM by alain.maussion

    CES errors after pin swap

    erez_h

      Hi,

      I'm using EE2007.8, in the DxDesigner I defined swappable pins in a BGA, all tests passed successfully.

      After swapping some pins in the layout stage, I did back annotation and forward annotation, but when running the packager I get errors (an example is below):

      ERROR: Connectivity error in CES configuration - does not match Flat configuration:
      Physical net "FPGA_WDO" is incorrectly connected to CES pin UID=(1463,702,52). Flat net "FPGA_WDO" has no corresponding connection.

       

      I didn't find any problem in the schematics; it seems the CES wasn't updated with the swapping.

      It also seems that cross probing from the schematics to CES of those specific nets don't work.

       

      Please advice

      Erez