Forum Discussion

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

Quartus message re output drivers

Quartus gives me a message about no output drivers on pins. I have tried putting the .alt driver on the pins, no difference. So what drivers am I supposed to put on the pins?? The quantity of usel...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Warning (10034): Output port "A0" at mainMCB65_8.v(134) has no driver

Its a yellow triangle one, not sure what that is.

The program presumably thinks I should have a driver there.

I have been trying to do the Quartus tutorial, but it wont run properly. Does the intro and then stops. I have been looking for info on the Quartus website, but that doesn't seem to work too well either.

Re the messages, I understand the idea, but a great many of the messages are superfluous or repeated. For instance, the program tells me three times that I have no clocks specified. Correct. I am using the system clock while I debug. Does it really need to give me this message three times?