Article ID: 000074630 Content Type: Error Messages Last Reviewed: 03/16/2023

Error (129041): Input port DATAIN of atom "<node_name>_component|sd1" must be sourced by an atom which is placed in a common I/O location

Environment

    Intel® Quartus® Prime Standard Edition
    Generic Component
BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

You might see this error message in the Intel® Quartus® Prime Software when you are using the ALTIOBUF Intel® FPGA IP with the following settings:

  • Module: As an output buffer.
  • Configuration: Use differential mode
  • Dynamic Delay Chains: Enable output buffer dynamic delay chain1
Resolution

To work around this problem, add the following command to the.qsf file:

set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to <node_name>_component|sd1

Related Products

This article applies to 1 products

Cyclone® V FPGAs and SoC FPGAs

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