RapidIO IP Core Might Incorrectly Flag CRC Error

If a RapidIO IP core receives the following sequence of symbols on the RapidIO link, followed by data, the IP core might incorrectly flag a CRC error.

1. start-of-packet control symbol
2. NOP (Ignore) symbol
3. NOP (Ignore) symbol
4. NOP (Ignore) symbol

The probability of the IP core flagging a CRC error following this sequence is 50%, because this error occurs only when the IP core maps the start-of-packet control symbol to the upper 64 bits of the 128-bit internal data bus.

This issue has no workaround.

This issue is fixed in version 14.1 of the RapidIO IP core.