Description
Due to a problem in the Quartus® II Software version 12.0 and 12.1, NIOS® II designs may run at a reduced maximum frequency when Embedded Multipliers or LE based Multipliers are selected.
Resolution
A patch is available to fix this problem for the Quartus II Software version 13.0 and 13.0sp1. Download and install the appropriate patch from the links below, then re-compile your design in Quartus II.
Quartus II 13.0:
- For Windows:
- For Linux:
- Readme:
Quartus II 13.0Sp1
- For Windows:
- For Linux:
- Readme: