Description
Due to a problem in the Quartus® II software version 11.1 and later, you may see an error similar to the above message when compiling a design containing a Qsys system. The root cause of the problem is related to master address width limitation under the following conditions:
address width <= burst count width log2(number of symbols/burst)
Resolution
To work around this problem, perform one of the following two actions:
- Assign the slave to a higher base address which will force the master\'s address width to increase
- Modify the slave to have a larger address width
This problem is scheduled to be fixed in a future release of the Quartus II software.