Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Error: Cannot drive signal 'data' of mode IN

Hi, I am new user to ModelSim and writing VHDL code.. I've got the follwing msg when I compiled a vhdl code "Error controller.vhd(64): Cannot drive signal 'data' of mode IN." ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Thank you Fvm for your answer,

I discovered that I had missunderstod how to use aliased signals.

I corrected it and all the things are ok now.

Regards