Critical Issue
Description
Due to a problem in Intel® Quartus® Prime Pro Edition Software v21.1, you might see this error during the Fitter Retime stage. This error occurs when using an Intel Agilex® device where there is a critical chain on constrained I/Os.
Resolution
A patch is available to fix this problem for the Intel® Quartus® Prime Pro Edition Software v21.1.
Download and install patch 0.01 from the following links:
- Patch 0.01 for Windows (.exe)
- Patch 0.01 for Linux (.run) (To download .run file, right-click on the link, choose Save link as)
- Readme for patch 0.01 (.txt)