A communication interface includes one or more input/output circuitries, each input/output circuitry including a pointer generation block that controls write pointers of a respective input/output circuitry and read pointers of the respective input/output circuitry. Each input/output circuitry also includes input/output buffers communicatively coupled to the pointer generation block. Each input/output circuitry further includes a receive delay-locked loop that provides a clock signal to the plurality of input/output buffers. Each input/output circuitry also includes one or more transmit delay-locked loops that delay the clock signal.