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How to include the sub-modules in top module ?

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carrot

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Hi,

Can anyone tell how to include the sub-modules in top module in Nc-sim?
If i use in topmodule 'include submodule.v, while compiling it is giving "cannot open file "submodule.v"
 

Hi, carrot

Why not instance the sub-module in top module?

If you plan to use the "include", please tell the simulator the path of sub-module file.

Good Luck
 

just compile it .
if submodule are independent .
you must ncelab "top sub" to include the submodule in your database.
 

I have't used ncsim for a long time. However, I think you may do it as the follows:

1)
use 'include "sub-module.v" in your code, and put sub-module.v in the working
directory.

2)
in the command line, provide the path to sub-module.v

ncverilog -Iyour_directory_for_sub_modules top_module.v

I am not sure it will work. please try it!

Good luck.
 

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