LogiCORE IP Aurora 64B/66B v5.1 Data Sheet (AXI) - 1.0 English - The LogiCORE IP Aurora 64B/66B core supports the AMBA protocol AXI4-Stream user interface. It implements the Aurora 64B/66B protocol using the high-speed serial GTX or GTH transceivers in applicable Virtex-5 FXT and TXT and Virtex-6 LXT, SXT, and HXT devices. The core can use up to 16 Virtex-5 or Virtex-6 FPGA GTX transceivers and up to 8(1) GTH transceivers in an HXT device running at any supported line rate to provide a low cost, general purpose, data channel with throughput from 750 Mbps to over 86.78 Gbps. This document contains information about the AXI4 version of the core.