Article ID: 000079565 Content Type: Error Messages Last Reviewed: 09/10/2011

Errors Adding Custom Instruction to the Nios II Processor

Environment

Quartus Edition

Quartus® II Subscription Edition

Version Found: 10.0

FPGA Intellectual Property

Nios® II Processor

Version Found: 10.0

BUILT IN - ARTICLE INTRO SECOND COMPONENT

Critical Issue

Description

You might get spurious errors after adding custom instruction slave ports through the Nios II MegaWizard interface.

No design impact. The error messages are benign.

Resolution

Save your system in SOPC Builder. Close and then relaunch SOPC Builder.

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