4. Erasure Decoder Interfaces and Signals
The Avalon-ST interface supports backpressure, which is a flow control mechanism, where a sink can indicate to a source to stop sending data.
The ready latency on the Avalon-ST input interface is 0; the number of symbols per beat is fixed to 1.
The clock and reset interfaces drive or receive the clock and reset signal to synchronize the Avalon-ST interfaces.