Processor Configuration Registers
114 Datasheet, Volume 2
2.9.6 EPVC1RSTS—EP VC 1 Resource Status Register
B/D/F/Type: 0/0/0/PXPEPBAR
Address Offset: 26–27h
Reset Value: 0000h
Access: RO
Bit Attr
Reset
Value
Description
15:2 RO 0000h Reserved and zero
1RO 0b
VC1 Negotiation Pending (VC1NP)
0 = The VC negotiation is complete.
1 = The VC resource is still in the process of negotiation (initialization or
disabling).
For this non-default Virtual Channel, software may use this bit when enabling
or disabling the VC.
Before using a Virtual Channel, software must check whether the VC
Negotiation Pending fields for that Virtual Channel are cleared in both
Components on a Link.
0RO 0bReserved for Port Arbitration Table Status (PATS)
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