Article ID: 000084883 Content Type: Troubleshooting Last Reviewed: 11/18/2017

Quartus Internal Error: Incorrect Fanout Count

Environment

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

Critical Issue

Description

In the Quartus® Prime Pro Edition software, running SPECTRA-Q PHYSICAL SYNTHESIS on designs containing JTAG IP or certain DSP modes might cause an internal error with the following error message:

Quartus Internal Error: Incorrect Fanout Count

Resolution

Disable SPECTRA-Q PHYSICAL SYNTHESIS by setting the following Quartus Prime Settings File (QSF) assignment:

set_global_assignment -name SPECTRAQ_PHYSICAL_SYNTHESIS OFF

Related Products

This article applies to 1 products

Intel® Programmable Devices

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