以太网IP核说明书目录13INTRODUCTION324IO PORTS42.1 ETHERNET CORE IO PORTS42.1.1 Host Interface Ports42.1.2 PHY Interface ports638REGISTERS83.1 MODER (MODE REGISTER)93.2 INT_SOURCE (INTERRUPT SOURCE REGISTER)113.3 INT_MASK (INTERRUPT MASK REGISTER)123.4 IPGT (BACK TO BACK INTER PACKET GAP REGISTER)133.5 IPGR1 (NON BACK TO BACK INTER PACKET GAP REGISTER 1)133.6 IPGR2 (NON BACK TO BACK INTER PACKET GAP REGISTER 2)143.7 PACKETLEN (PACKET LENGTH REGISTER)143.
