Re: Clause 49 Localfault
Pat,
my apologize, I was looking at the TX state machine, and did not notice
the extra parameters on the RX machine.
Thanks,
justin
pat_thaler@agilent.com wrote:
>
> Justin,
>
> I don't understand what makes you think that.
>
> The or of reset, hi_ber, and !block_lock is a global transition into the
> RX_INIT state which sends LF (see figure 49-15 on page 344 of D3.0). The
> three conditions are all treated exactly the same by the receive state
> machine. Clause 49 completely defines the conditions that require sending
> LF.
>
> Pat
>
> -----Original Message-----
> From: Justin Gaither [mailto:jgaither@rocketchips.com]
> Sent: Tuesday, April 10, 2001 12:09 PM
> To: 802.3ae
> Subject: Clause 49 Localfault
>
> Should the RX state machine send LocalFault when HIBER or !Block lock?
>
> Currently it only sends LF out of reset.
>
> Clause 48 has a specific section that defines when LF should be
> sent(!aligned). Clause 49 does not.
>
> --
> Justin Gaither Phone: 512-306-7292 x529
> RocketChips a Division of Xilinx Fax: 512-306-7293
> 500 N. Capital of TX Hwy.
> Bldg 3 email: jgaither@rocketchips.com
> Austin, TX 78746 WWW: www.rocketchips.com
--
Justin Gaither Phone: 512-306-7292 x529
RocketChips a Division of Xilinx Fax: 512-306-7293
500 N. Capital of TX Hwy.
Bldg 3 email: jgaither@rocketchips.com
Austin, TX 78746 WWW: www.rocketchips.com
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