GLink AXI Wrapper

GLink (GLink-fs 2.x + PCS-replay) AXI Wrapper is a digital IP designed to support AMBA AXI3/AXI4 compliant bus of user interface and provide data bus alignment between different applied GLink Slices to ensure consistent data could arrive at the RX side. Due to AXI3/AXI4 spec support various data width and signals, the amout of applied Glink Slices is depended on user’s AXI interface spec. GLink AXI Wrapper is a configurable design based on user interface spec. By specifying information such as AXI3/AXI4 interface signals with bit-width and the user interface frequency information, a specific GLink AXI Wrapper design could be provided which include RTL code with timing constraints and a testbench. GLink AXI Wrapper is compatible with Glink 2.x IP which equip with PCS-replay feature to ensure that no data error could occur on GLink IP.