Critical Issue
The RapidIO II MegaCore Function User Guide states
that when the IP core receives a link-response
control
symbol with port_status
value of Error, the IP core
output port error recovery state machine drops all stored packets
and enters the fatal_error state, and consequently sets the PORT_ERR
bit
of the Port 0 Error and Status CSR
.
However, this description is incorrect. The IP core conforms
to paragraph 3.4.6 of the RapidIO Interconnect Specification
v2.2 Part 6: LP-Serial Physical Layer Specification,
which requires that the status reported in the port_status
field
be informational only.
This issue is fixed in version 14.0 of the RapidIO II MegaCore Function User Guide.