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NVAPI Reference Documentation 545
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NVAPI Reference Documentation 545
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Public Attributes | |
| NvU32 | capsTbl |
| This is bit field for getting different global caps.The individual bitfields are specified by NVAPI_NVLINK_CAPS_*. | |
| NvU8 | phyType |
| This field specifies the type of PHY (NVHS or GRS) being used for this link. | |
| NvU8 | subLinkWidth |
| This field specifies the no. of lanes per sublink. | |
| NvU32 | linkState |
| This field specifies the current state of the link.See NVAPI_NVLINK_GET_NVLINK_STATUS_LINK_STATE_* for possible values. | |
| NvU8 | rxSublinkStatus |
| This field specifies the current state of RX sublink.See NVAPI_NVLINK_GET_NVLINK_STATUS_SUBLINK_RX_STATE_* for possible values. | |
| NvU8 | txSublinkStatus |
| This field specifies the current state of TX sublink.See NVAPI_NVLINK_GET_NVLINK_STATUS_SUBLINK_TX_STATE_* for possible values. | |
| NvU8 | nvlinkVersion |
| This field specifies the NVLink version supported by the link. | |
| NvU8 | nciVersion |
| This field specifies the NCI version supported by the link. | |
| NvU8 | phyVersion |
| This field specifies the version of PHY being used by the link. | |
| NvU32 | nvlinkCommonClockSpeedMhz |
| This field gives the value of nvlink common clock in MHz. | |
| NvU32 | nvlinkRefClkSpeedMhz |
| This field gives the value of nvlink refclk clock in MHz. | |
| NvU8 | nvlinkRefClkType |
| This field specifies whether refclk is taken from NVHS reflck or PEX refclk for the current GPU.See NVAPI_NVLINK_REFCLK_TYPE_INVALID* for possible values. | |
| NvU32 | nvlinkLinkClockMhz |
| This field gives the actual clock/speed at which links is running in MHz. | |
| NvU32 | connected:1 |
| This field specifies if any device is connected on the other end of the link. | |
| NvU32 | reserved:31 |
| Reserved for future use. | |
| NvU8 | loopProperty |
| This field specifies if the link is a loopback/loopout link. See NVAPI_NVLINK_STATUS_LOOP_PROPERTY_* for possible values. | |
| NvU8 | remoteDeviceLinkNumber |
| This field specifies the link number on the remote end of the link. | |
| NVLINK_DEVICE_INFO_V1 | remoteDeviceInfo |
| This field stores the device information for the remote end of the link. | |
| NvU8 | localDeviceLinkNumber |
| This field specifies the link number on the local end of the link. | |
| NVLINK_DEVICE_INFO_V1 | localDeviceInfo |
| This field stores the device information for the local end of the link. | |
| NvU32 | nvlinkLineRateMbps |
| Bit rate at which bits toggle on wires in megabits per second. | |
| NvU32 | reservedEx [8] |
| Reserved for future use to avoid versioning. | |
1.9.8