Aurora 64B/66B is a lightweight and open protocol suitable for chip-to-chip, board-to-board and backplane applications using high-speed transceivers.
The ALSE Aurora 64B/66B IP Core is a very compact and optimized implementation developed and verified to ensure full compatibility with the published protocol and Xilinx IP core.
This ALSE IP core is available on all the Altera FPGAs that include transceivers.