The 2-lane, 4-lane, and 8-lane core can operate at less than the maximum lane width as required by the PCI Express Base Specification. Two cases cause core to operate at less than its specified maximum lane width, as defined in these subsections.
The 2-lane, 4-lane, and 8-lane core can operate at less than the maximum lane width as required by the PCI Express Base Specification. Two cases cause core to operate at less than its specified maximum lane width, as defined in these subsections.