Ethernet Device Driver

Overview

The 802.3 Ethernet Device Driver is developed to support both the 10/ 100 Ethernet IP as well as its Gigabit Ethernet IP. The device driver provides communications between the MAC (Medium Access Control) and the OS (Operating System) as well as access to the overlying network layer protocol and the applications layer. The device driver provides developers a complete software solution for quick deployment of 10/100 or Gigabit Ethernet applications in a Linux based network environment. The software driver is compliant with IEEE 802.3 standards. It is written in ANSI C to facilitate quick and simple migration to multiple platforms using Arasan’s Ethernet IPs. The ethernet device driver can be used in PCs, laptop computers, portable media devices, or other compatible embedded systems using Arasan’s Ethernet IPs. To facilitate the development of new network systems, the Arasan Ethernet Linux Device Driver supports a Windows-based Ethereal tool for network packet analysis and an FTP Client WinScp for handling file transfer between Windows and Linux systems.

 

Key Features

  • Supports: Arasan Gigabit Ethernet and 10/100 Ethernet IP Cores
  • Designed and developed to be fully integrated with the Linux OS Fedora Core 6.0
  • Written in ANSI C for portability
  • Modular design
  • OS abstraction layer
  • Hardware abstraction layer
  • Supports full speed Ethernet up to 10/100Mbps and1 Gbps data rates
  • Implemented and tested with Arasan IPcores and FPGA platform
  • Supports Ethereal for debugging
  • Supports Ipref for throughput analysis
  • Supports remote debugging
  • Scatter Gather DMA to minimize CPU load
  • Low number of interrupt processing results in power saving in system level

Benefits

  • Compliant to the Ethernet/IEEE 802.3-2002 standard
  • Premier direct support from Arasan engineering team
  • Industrial standard test-bench development platforms available fromArasan
  • Customer training available

Block Diagram

Ethernet Device Driver Block Diagram

Deliverables

  • C source code
  • User’s Manual
  • API User’s Guide

Technical Specifications

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