Unresolved hierarchical reference to"glbl.GSR"


I received following error when I was trying to simulate my design:

ELAB2: Fatal Error: ELAB2_0036 Unresolved hierarchical reference to "glbl.GSR" from module

How can I fix it?


First, you have to compile the glbl.v to the working library (i.e. from C:\Xilinx\11.1\ISE\verilog\src\glbl.v). You will also need to include it as top level for simulation. For Example:

asim testbench glbl
Ask Us a Question
Ask Us a Question
Captcha ImageReload Captcha
Incorrect data entered.
Thank you! Your question has been submitted. Please allow 1-3 business days for someone to respond to your question.
Internal error occurred. Your question was not submitted. Please contact us using Feedback form.
We use cookies to ensure we give you the best user experience and to provide you with content we believe will be of relevance to you. If you continue to use our site, you consent to our use of cookies. A detailed overview on the use of cookies and other website information is located in our Privacy Policy.