Altera Stratix V Avalon-ST Bedienungsanleitung Seite 31

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Parameter Value Default Value Description
Track RX
completion
buffer
overflow on
the Avalon-
ST interface
On/Off Off When On, the core includes the rxfx_cplbuf_ovf
output status signal to track the RX posted completion
buffer overflow status.
Note:
1. Throughout this user guide, the terms word, dword and qword have the same meaning that they have
in the PCI Express Base Specification. A word is 16 bits, a dword is 32 bits, and a qword is 64 bits.
Related Information
PCI Express Base Specification Revision 2.1 or 3.0
Error Reporting
Table 3-6: Error Reporting
Parameter Value Default Value Description
Track RX
Completion
Buffer
Overflow
On/Off Off When On, the core includes the rxfx_cplbuf_ovf
output status signal to track the RX posted completion
buffer overflow status.
Link Capabilities
Table 3-7: Link Capabilities
Parameter Value Description
Link port
number
0x01 Sets the read-only value of the port number field in the Link
Capabilities register.
Data link layer
active reporting
On/Off
Turn On this parameter for a downstream port, if the
component supports the optional capability of reporting the
DL_Active state of the Data Link Control and Management
State Machine. For a hot-plug capable downstream port (as
indicated by the Hot Plug Capable field of the Slot
Capabilities register), this parameter must be turned On.
For upstream ports and components that do not support this
optional capability, turn Off this option. This parameter is
only supported for the Stratix V Hard IP for PCI Express in
Root Port mode.
UG-01097_sriov
2014.12.15
Error Reporting
3-11
Parameter Settings
Altera Corporation
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