The Quartus® II software versions 13.0 and 13.0sp1 provide the capability to generate VHDL models for Qsys system components. However the VHDL simulation models for the Interrupt Capturer custom component provided with the SoC GHRD cannot be generated.
To work around this issue in the Quartus II software version 13.0 and 13.0sp1, replace the intr_capturer_hw.tcl file in your GHRD project with the following file.
This issue will be fixed in future software version.