Bidirectional Ports

Port Name

Required

Description

Comments

bidirin

Yes

Bidirectional port.

Must connect to the padio port of the altddio_bidir Intel® FPGA IP. The padio port must not have any other fanouts.

io

Yes

Bidirectional port.

Must connect to the bidirectional device pin or an entity bidirectional port. There must be no logic between the io port and the device's bidirectional port.