Article ID: 000083859 Content Type: Troubleshooting Last Reviewed: 09/11/2012

MGL_INTERNAL_ERROR:Port Object alt2gxb_reconfig|write_address has bit that have been partially assigned.

Environment

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

You may see this internal error when compiling your design in the Quartus® II software version 9.1 SP2 when not all the Analog Write Controls are enabled in the ALTGX_RECONFIG MegaWizard™ Plug-In.

Resolution

To work around this issue, enable all the Analog Write Control signals (tx_vodctrl, tx_preemp, tx_eqdcgain and tx_eqctrl).

This issue is fixed beginning with the Quartus II software version 10.0.

Related Products

This article applies to 3 products

Arria® II GX FPGA
Stratix® IV GX FPGA
Stratix® IV GT FPGA

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