Article ID: 000085510 Content Type: Error Messages Last Reviewed: 08/03/2023

Error (12002): Port "strobe_n_io" does not exist in macrofunction "dq_ddio.ubidir_dq_dqs"

Environment

  • Quartus® II Subscription Edition
    • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    You may see the above error message when compiling a DDR2 hard memory controller with the DQS# Enable option under the Memory Parameters tab not selected.

     

    Resolution

    To work around this error, open the <variation_name>_p0_acv_hard_io_pads.v file and comment out the following line:

    //.strobe_n_io (mem_dqs_n[i])

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