Re: [usb] USB2.0 IP Core

[Rudolf Usselmann <rudi@asics.ws>]

On Wednesday 29 May 2002 20:55, you wrote:
> ** Proprietary **

You should not send proprietary messages to an open forum
developing OPEN IP cores. It's a contradiction in terms.

> Sir/Madam,
>
> I have developed a USB1.1 IP core(in VHDL). Now I wanted to develop an IP
> core(in VHDL) for USB2.0. I want to know whether the USB2.0 transceivers
> are standard in their functionality? Whether all of them use UTMI towards
> the FPGA/ASIC side? Where can I get the spec for UTMI? Where can I get the
> exact differences between the USB2.0 & USB1.1?
>
> I will be glad if you can clarify my doubts as early as possible.

Are you planning to develop an OPEN IP core or proprietary ?
If it's open I'd be glad to help, if proprietary you are at the
wrong place.

rudi

> Thanking You,
>
> With kind Regards,
> Vikas Rao.
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