https://www.nxp.com/products/MPC8544E?tab=Package_Quality_Tab
The MPC8544/E PowerQUICC. III is designed to offer the unique combination of high performance, exceptional integration and lower over-all power consumption...
pci expresspowerquicciiiprocessorserdes
https://www.latticesemi.com/products/designsoftwareandip/intellectualproperty/ipcore/ipcores01/sgmiigbethernetpcs
SGMII and Gb Ethernet PCS IP core is used as an interface for a discrete Ethernet PHY chip & can be used in bridging applications and/or PHY implementation.
ip coresgmiigbethernetpcs