本帖最后由 FPGA009 于 2019-6-16 18:06 编辑
对下面两段代码建立项目，进行编译，仿真都成功了。但是看波形运行的时候突然被中断了。
出现错误信息：
# Break in Module mux41_tb at F:/0 test/mux41_tb.v line 14
初学菜鸟，想问问是什么原因，谢谢！
更详细的运行信息如下：
couldn't open "transcript": permission denied
# Reading D:/modeltech_10.1a/tcl/vsim/pref.tcl
# // ModelSim SE 10.1a Feb 22 2012
# //
# // Copyright 1991-2012 Mentor Graphics Corporation
# // All Rights Reserved.
# //
# // THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION
# // WHICH IS THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS
# // LICENSORS AND IS SUBJECT TO LICENSE TERMS.
# //
# OpenFile {F:/0 test/work/mux41_tb.v}
# Loading project mux4
# Compile of mux41.v was successful.
# Compile of mux41_tb.v was successful.
# 2 compiles, 0 failed with no errors.
vsim -voptargs=+acc work.mux41_tb
# vsim -voptargs=+acc work.mux41_tb
# ** Note: (vsim-3812) Design is being optimized...
#
# Loading work.mux41_tb(fast)
# Loading work.mux41(fast)
add wave -position insertpoint sim:/mux41_tb/uut/*
add wave \
sim:/mux41_tb/uut/in1 \
sim:/mux41_tb/uut/in2 \
sim:/mux41_tb/uut/in3 \
sim:/mux41_tb/uut/in4 \
sim:/mux41_tb/uut/select \
sim:/mux41_tb/uut/out
run -all
# Break in Module mux41_tb at F:/0 test/mux41_tb.v line 14
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