Description
Due to a problem in the Quartus® Prime Pro Edition Software version 21.2 and earlier, you may see the ready latency and the ready allowance of RX and TX Avalon® Streaming values of "3" and "0", which conflicts with the Avalon® Streaming specification that ready allowance should be equal or greater than ready latency.
Resolution
The ready allowance is in fact the same as the ready latency. You can ignore this display error.