A circuit may include one or more first ports that may receive one or more input signals from a first device, such that the one or more first ports may couple to a control system. The control system may generate one or more output signals based on the one or more input signals. The circuit may also include one or more second ports that may couple to a second device, such that the one or more second ports may couple to the one or more first ports via a direct connection. The control system may also couple the one or more output signals to the one or more second ports.