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[ethmac] MDIO preamble suppression

To: ethmac@opencores.org
Subject: [ethmac] MDIO preamble suppression
From: gautam.naik@gdatech.co.in
Date: Wed, 5 Sep 2001 12:09:10 +0200
Reply-To: ethmac@opencores.org
Sender: owner-ethmac@opencores.org

hi
In 802.3-2000, it is mentioned that
"If the STA determines that every PHY that is connected to the MDIO signal is able to accept management
frames that are not preceded by the preamble pattern, then the STA may suppress the generation of the preamble
pattern, and may initiate management frames with the ST (Start of Frame) pattern."

but in new draft 802.3ae it is not mentioned.
can i use preamble suppression for 10GB?
thanks and regards
gautam
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