Zynq UltraScale PS GTR SGMII support

[miloserdin]

Hi @nanz!

Following the question Does PS-GTR support 1000BASE-X?:

Do you mean that PS GTR in Zynq UltraScale+ support only Cisco SGMII specification and don't support 1000BASE-X Auto-Negotiation functionality defined in Clause 37 of the IEEE 802.3? What type of Auto-Negotiation should I use to connect to link partner via backplane?

[miloserdin]

Hi @nanz!

Following the question Does PS-GTR support 1000BASE-X?:

Do you mean that PS GTR in Zynq UltraScale+ support only Cisco SGMII specification and don't support 1000BASE-X Auto-Negotiation functionality defined in Clause 37 of the IEEE 802.3? What type of Auto-Negotiation should I use to connect to link partner via backplane?

[nanz · Accepted solution]

Hi @miloserdin,

Yes, that is correct. Currently, only PS-GTR SGMII is supported. We do have a road map to support 1000BASE-X (1000BASE-SX and 1000BASE-LX only ) but the time frame is not finalized yet.