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Yevgenii's avatar
Yevgenii
Icon for New Contributor rankNew Contributor
4 months ago

Agilex 5 CAUI-10, XLAUI, XLPPI Specification supported for 100G Ethernet

Hello. I'm trying to implement 100G Ethernet In Agilex™ 5 FPGAs: High-Speed Serial Interface (HSSI) Hard IP documentation states that Agilex 5 supports these specifications - CAUI-10, XLAUI, X...
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Ash_R_Intel's avatar
Ash_R_Intel
Icon for Regular Contributor rankRegular Contributor
4 months ago

Hi,

As I understand your requirement is to implement CAUI-10 interface. If I understand it correctly it requires 10 lanes of transceivers, each operating at 100Gbps.

The Agilex 5 GTS XCVR lane cannot go beyond 28.1Gbps as per the datasheet, so how will it support 100Gbps/lane.


I guess mentioning CAUI-10 might be a typo in the datasheet or probably it only considers the Electrical Specification of it and not the functional spec. I will take an action to feedback this to the relevant teams to clarify this.


Regards


FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
4 months ago
@Ash_R_Intel No, CAUI-10 uses 10 lanes with 10 Gbps each. Question is if x10 bonding is supported by Agilex 5.