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Message
From: a_roald at hotmail.com<a_roald@h...>
Date: Tue Sep 14 17:31:55 CEST 2004
Subject: [oc] Question on MIIM of Ethernet MAC Controller
I'm a newbie. So I select Ethernet MAC Controller project as my first studying project.
While I am reading the MIIM of the controller, I am confused by eth_outputcontrol.v.
In this file, MdoEn_2d, MdoEn_d, MdoEn are used. While MdoEn is replaced by MdoEn_2d, it will cost 3 MDC cycle. ShiftBit will be sent on Mdc rising edge. Is MdoEn delayed by 2 MDC cycle? I'm confused. Could you help me?
Thanks
Haojian Zhuang a_roald@h...
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