Intel® Quartus® Prime Pro Edition User Guide: Debug Tools

ID 683819
Date 12/04/2023
Public

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2.8.2. Marking Signals for Debug

You can mark (designate) a node for preservation by use of an RTL pragma in your design file, or by specifying an assignment in the project revision .qsf.

You can enable or disable preserve for debug at the entity level or globally, so there is no need to individually disable marked signals when ready to compile a production stage design.

Figure 13. Preserve for Debug Flow