Critical Issue
Description
Due to a problem in the Quartus® Prime Pro Edition Software version 23.2 and later, you might see a functional failure when writing to an M20K RAM after Partial Reconfiguration. This problem only occurs in design targets an Agilex™ 7 F/I-Series devices and either of these conditions
- The Compiler Optimization Mode is not set to Performance
- The design has 2 or more abutting PR partitions that share the same clock.
Resolution
To workaround this problem, perform these options
- Recompile the design with Compiler Optimization Mode set to one of the Performance options.
- Ensure there is a separation (at least one row/column space) between abutting PR partition routing regions for the designs with more than one PR region.
Note: This restriction does not apply to Agilex™ 7 M-series production devices.