pg138AXI Ethernet v5.0 6 PG138 June 19, 2013 Chapter 2 Product Specification Functional Description A hh level block diagram of the AXI Ethernet IP core is shown inPadding - 7.2 English - PG138 AXI 1G2.5G Ethernet Subsystem Product Guide (PG138) Document ID PG138 Release Date Version 7.2 English. Introduction;