AR# 22559

8.1i ISE - When simulating an XPS design, the top level system_stub.v(hd) source disappears from Sources window

Description

When running a ModelSim simulation process on an XPS design, the system_stub.v disappears from the Sources window. It cannot be added again because it is still part of the project.

Solution


The script associated with ModelSim processes is incorrectly overwriting the system_stub file. This causes a disconnect with the Project Navigator sources reference and the file is removed from the sources view.



This issue is fixed in the latest 8.1i Service Pack, available at:

http://www.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is 8.1i Service Pack 1.
AR# 22559
Date 04/12/2012
Status Archive
Type General Article