Article ID: 000086146 Content Type: Install & Setup Last Reviewed: 05/06/2021

Error: Internal Error: Sub-system: SIN, File: /quartus/tsm/sin/sin_micro_tnodes_utility.cpp, Line: 431 - Unknown I/O cell name: 'dibss'

Environment

  • Intel® Quartus® Prime Pro Edition
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    Due to a problem in the Intel® Quartus® Prime Pro Edition software version 20.3,  you may see this error due to unrecognised and unbypassed new pins added in Direct Interface Bus (DIB) IP Intel® pins for IO timing during compilation in Intel® Stratix®10 devices.

     

     

     

     

    Resolution

    A patch is available to workaround this problem for the Intel® Quartus® Prime Pro Edition software version 20.3.  Download and install Patch 0.46pro from the appropriate link below.

    Download patch Intel® Quartus® Prime Pro Edition 20.3 Patch 0.46pro for Windows (.exe) 

    Download patch Intel® Quartus® Prime Pro Edition 20.3 Patch 0.46pro for Linux (.run) 

    Download the Readme for Intel® Quartus® Prime Pro Edition 20.3 Patch 0.46pro (.txt)

    This problem is fixed beginning with the Intel® Quartus® Prime Pro Edition software version 21.1

    Related Products

    This article applies to 1 products

    Intel® Stratix® 10 FPGAs and SoC FPGAs

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