Due to a problem in the Quartus® II software versions 14.1 and 15.0, you may see this error when compiling a design that includes the ALTGX_RECONFIG IP and targets Arria® II GX, Arria® II GZ, Cyclone® IV, or Stratix® IV devices.
The error occurs when the number of channels controlled by the reconfiguration controller exceeds six for Arria® II GX and Arria® II GZ, four for Cyclone® IV GX, or six for Stratix® IV.
To work around this problem, either compile your design using the Quartus® II software version 14.0 or ensure that you do not exceed the relevant number of channels controlled by your reconfiguration controller.
This problem is resolved in 15.0.1