Re: [usb] Re: [oc] USB Core

[Mike Kentley <mkentley@highdesertdesigncenter.com>]

Rudolf Usselmann wrote:

> Guoqing,
>
> I'm forwarding your message to the USB forum.
>
> The USB function is very simple, I don't think I will need help
> doing the actual coding. The areas I can use help in are:
>
> - Clock recovery, what is the most efficient way to recover/synchronize
>   clocks, simple digital PLL ?

there is a white paper on the USB Developers' Web Page called "designing a robust
SIE". It goes over the clock recovery problem and talks about some related issues
such as EOP detection.

>  
> - Verification, if anyone has any UCB host models, hat would be great !
>   (Verilog prefered)
>  
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