The Interlaken 600G IP core receiver automatically
extracts the flow control information received over the link and outputs the
information. You can then interpret the flow control status and take the appropriate
action if required.
Note: The MAX_CALLEN parameter
represents the supported calendar length for each specific Interlaken 600G IP core configuration.
By definition, XON is represented by 1, and XOFF is represented by 0 for both
the transmitter and the receiver. All signals are synchronous with the rising edge of
clk and a detailed description of each signal follows.