UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 58328

Vivado 2013.1 ModelSim Timing Simulation fails with messages: Module ''xxx" not found where xxx = UNISIM libraries

描述

When running a timing simulation from the Vivado GUI using ModelSim in Vivado 2013.1, it fails with the below errors:
 

# ** Error: /work.simplestSim_tb_time_impl.v(28): Module 'GND' is not defined.
# ** Error: /work.simplestSim_tb_time_impl.v(30): Module 'VCC' is not defined.
# ** Error: /work.simplestSim_tb_time_impl.v(37): Module 'IBUF' is not defined.
# ** Error: /work.simplestSim_tb_time_impl.v(46): Module 'FDCE' is not defined.
# ** Error: /work.simplestSim_tb_time_impl.v(49): Module 'BUFG' is not defined.


Note that all of the missing modules in the message are UNISIM libraries. 

解决方案

This error message is correct.

Please run compile_simlib to generate the correctly compiled Simulation Libraries with ModelSim, and ensure that you point to the correct ModelSim Compiled library location (refer to the screen capture below):
 




链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
63841 Xilinx Simulation Solution Center - Design Assistant - Third Party Simulators - Modelsim/Questasim N/A N/A
AR# 58328
日期 04/15/2015
状态 Active
Type 综合文章
器件
Tools
的页面