VHDL implementation of IP over ATM protocol

IP over ATM 프로토콜의 VHDL 구현

  • 최병태 (고려대학교 전자공학과) ;
  • 최준균 (한국전자통신연구소 통신망구조연구실) ;
  • 김재근 (한국전자통신연구소 통신망구조연구실) ;
  • 고성제 (고려대학교 전자공학과)
  • Published : 1997.01.01

Abstract

In this paper, a VHDL implementation method for the internet protocol (IP) placed on top of ATM, so called IP over ATM, is presented. The proposed implementation method employs a parallel processing architecture to reduce the processing time and offers 155.52Mbps (STM-1) interface with the full-duplex mode for the ATM-based network. Furthermore, in order to minimize the search time for the table look-up, a LANCAM-based structure combining the routing table with the ATMARP table is proposed. The VHDL simulation results show that this proposed method can transmit (receive) at 155.52Mbps with delays of 48.5 clocks (29.5clocks).

Keywords