RE: [ethmac] miim question

["Zhang, Chun Lin (Arnold)" <zhangcl@agere.com>]

After the AN completed, you can read the PHY status register to get such
kind of information.

> ----------
> From: 	lxn[SMTP:panic@163.com]
> Reply To: 	ethmac@opencores.org
> Sent: 	Wednesday, May 08, 2002 8:47 AM
> To: 	ethmac@opencores.org
> Subject: 	[ethmac] miim question
> 
> Hi,everyone,I have a question that need your reply.
> Before the mac core begin to work, I think it is necessary for me to know
> the phy status. So how can I know the phy status? which speed ,10M or
> 100M,and which duplex ,full or half-full, the phy is working on? 
> Someone says that the status can been got by reading the phy registers,
> but I still can't understand. For example , I'd like the phy to work at
> auto-negotiation mode, so I write the control data 16'h1000 to phy contrl
> reg, but how can I get the phy working status next step.
> Thanks for your help.
> Regards,
> panic
> 
> 
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