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Altera_Forum
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17 years ago

No of input according to user

Hi. I have a GUI to let the user to enter the total no. bits of input. In verilog , normally we will declare no. of bits in top module by using parameter. So it it possible that the no of bits is ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I don't think you can do that in hardware design. The interface of any module has to be constant. If you are an IP designer then you will go for that in software to let the user choose a given interface. But at the end the compiler wants to see a fixed interface.

You can use an alternative. Let your module have fixed maximum bits then pass a variable value to this bus.