vsim > do tb.do
# End time: 15:22:03 on Jan 17,2023, Elapsed time: 2:10:52
# Errors: 2, Warnings: 5
# ** Warning: (vlib-34) Library already exists at “work”.
# Errors: 0, Warnings: 1
# Questa Intel Starter FPGA Edition-64 vmap 2021.2 Lib Mapping Utility 2021.04 Apr 14 2021
# vmap work
# Reading C:/intelFPGA_lite/22.1std/questa_fse/win64/../modelsim.ini
# “work” maps to directory ./work. (Default mapping)
# Questa Intel Starter FPGA Edition-64 vlog 2021.2 Compiler 2021.04 Apr 14 2021
# ** Error (suppressible): (vlog-12110) All optimizations are disabled because the -novopt option is in effect. This will cause your simulation to run very slowly. If you are using this switch to preserve visibility for Debug or PLI features, please see the User’s Manual section on Preserving Object Visibility with vopt. -novopt option is now deprecated and will be removed in future releases.
# Errors: 1, Warnings: 0
# ** Error: C:/intelFPGA_lite/22.1std/questa_fse/win64/vlog failed.
# Error in macro ./tb.do line 17
# C:/intelFPGA_lite/22.1std/questa_fse/win64/vlog failed.
# while executing
# “vlog -novopt ../../project/src/dvi_tx/dvi_tx.vo”