Altera Stratix V Avalon-ST - Manual (Page 47)

Parameter Possible Values Default Value Description
• 0111 Ranges A, B, and C
• 1110 Ranges B, C and D
• 1111 Ranges A, B, C, and D
All other values are reserved. Altera recommends that
the completion timeout mechanism expire in no less
than 10 ms.
Implement
completion
timeout
disable
On/Off On For Endpoints using PCI Express version 2.1 or 3.0, this
option must be On. The timeout range is selectable.
When On, the core supports the completion timeout
disable mechanism via the PCI Express
Device
Control Register 2
. The Application Layer logic must
implement the actual completion timeout mechanism
for the required ranges.
Error Reporting
Table 4-6: Error Reporting
Parameter Value Default Value Description
Advanced
error
reporting
(AER)
On/Off Off When On, enables the Advanced Error Reporting (AER)
capability.
Enable
ECRC
checking
On/Off Off When On, enables ECRC checking. Sets the read-only
value of the ECRC check capable bit in the
Advanced
Error Capabilities and Control Register
. This
parameter requires you to enable the AER capability.
Enable
ECRC
generation
On/Off Off
When On, enables ECRC generation capability. Sets the
read-only value of the ECRC generation capable bit in
the
Advanced Error Capabilities and Control
Register
. This parameter requires you to enable the
AER capability.
Enable
ECRC
forwarding
on the
Avalon-ST
interface
On/Off Off When On, enables ECRC forwarding to the Application
Layer. On the Avalon-ST RX path, the incoming TLP
contains the ECRC dword (1) and the
TD
bit is set if an
ECRC exists. On the transmit the TLP from the Applica‐
tion Layer must contain the ECRC dword and have the
TD
bit set.
4-10 Error Reporting
UG-01097_avst
2014.08.18
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