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May 4, 2000 Slide 1La Jolla, CA July 10-14, 2000
MDC/MDIO Proposal - V2.2
IEEE 802.3ae
Task Force
Slide 1
IEEE P802.3ae 10Gb/s Ethernet
MDC/MDIO Proposal
David Law, Edward Turner - 3Com
Howard Frazier - Cisco Systems
Rich Taborek, Don Alderrou- nSerial
Contribution from :
Alan Ames and Bob Noseworthy - UNH
InterOperability Lab
May 4, 2000 Slide 2La Jolla, CA July 10-14, 2000
MDC/MDIO Proposal - V2.2
IEEE 802.3ae
Task Force
Slide 2
• Need register access to external XGXS
interfaces as well as PHY internal registers
MAC
DTE XGXS
PHY XGXS
PCS
PMA
PMD
RS
XGMII
XAUI
PHY
Initial Issue
MDC
MDIO
DTE
Medium
Diagram based on ‘XAUI/XGXS Proposal’, Rich Taborek et al, March 2000
URL: http://www.ieee802.org/3/ae/public/mar00/taborek_1_0300.pdf (Page 7)
also Brad Booth e-mail April 4th 2000 ‘XGMII a/k/r and XGXS - PCS Interface’
URL: http://www.ieee802.org/3/10G_study/email/msg02165.html
May 4, 2000 Slide 3La Jolla, CA July 10-14, 2000
MDC/MDIO Proposal - V2.2
IEEE 802.3ae
Task Force
Slide 3
Issues
• Need to support expanded number of
registers for ‘PMD’ use
• Other proposals may need register access
– WIS
– LSS
• Desire to provide larger register area for
Vendor specified registers
剩余12页未读,继续阅读
资源评论
- ichthyolite1192012-03-19IEEE P802.3ae英文 原版规范,比较详细。
- caizhuangqi2015-08-07还可以,这是讲控制的,我想要看整个协议
tanrezhen
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