Transitioning From PCIe Gen6 to Gen7

Could you verify which section of the spec shows PCIe REFCLK requirement for Gen 2 ? 3 of the PCI Express CEM contains the specs that you are

for PCI-Express interfaces used by data center transmission equipment, servers, and storage is promoting development of the new CEM Spec Compliance Test PCIe

pcie3 vs pcie4 PCIe Receiver Testing Preview Page 20 • Effective data According to CEM Specification Rev • Final calibration performed with

pcie cem PCI Express® Base Specification, Revision ; PCI Express CEM Specification, Revision ; PCI-to-PCI Bridge Architecture Spec , Rev ; Advanced