Input Ports

i

Yes

Input port. Represents the positive pin of a differential I/O standard.

Must connect to a device's input pin or to a wire that will connect to an input pin. There must be no logic between the i port and the device's input pin. The input pin cannot have any other fanout.

ibar

Yes

Input port. Represents the negative pin of a differential I/O standard.

Must connect to a device's input pin or to a wire that will connect to an input pin. There must be no logic between the ibar port and the device's input pin. The input pin cannot have any other fanout.