User guide

Virtex-5 FPGA Integrated Endpoint Block www.xilinx.com 75
UG197 (v1.5) July 22, 2009
Error Reporting
R
Table 4-3: Error Reporting with Integrated Endpoint Block Action
Error Detected Action by Integrated Endpoint Block
Errors Flagged by Transaction Layer
Flow Control
Protocol Error
Message generated
Action when
Receiver
ERR_FATAL
Standard PCIe Error
Reporting
Fatal Error Detected bit of the Device Status
register is set.
Legacy Error Reporting Signaled System Error bit of Status register
set (but only if an
ERR_FATAL message is
sent).
Malformed TLP
Message generated
Action when
Receiver
ERR_FATAL
Standard PCIe Error
Reporting
Fatal Error Detected bit of Device Status
Register set.
Legacy Error Reporting Signaled System Error bit of Status register
set (but only if an
ERR_FATAL message is
sent).
Poisoned TLP
Message generated
Action when
Transmitter
(None)
Standard PCIe Error
Reporting
(None)
Legacy Error Reporting Master Data Parity Error bit of Status register
set (but only if
PERR_EN is logic 1)
Receiver Overflow
Message generated
Action when
Receiver
ERR_FATAL
Standard PCIe Error
Reporting
Fatal Error Detected bit of Device Status
Register set.
Legacy Error Reporting Signaled System Error bit of Status register
set (but only if an
ERR_FATAL message is
sent).
Errors Flagged by Data Link Layer
Data Link Protocol
Error
Message generated
Action when
Transmitter or
Receiver
ERR_FATAL
Standard PCIe Error
Reporting
Fatal Error Detected bit of Device Status
register set.
Legacy Error Reporting Signaled System Error bit (but only if an
ERR_FATAL message is sent).