CPC G06F 13/22 (2013.01) [G06F 1/3287 (2013.01); G06F 8/71 (2013.01); G06F 8/77 (2013.01); G06F 9/30145 (2013.01); G06F 9/44505 (2013.01); G06F 9/466 (2013.01); G06F 11/1004 (2013.01); G06F 12/0806 (2013.01); G06F 12/0808 (2013.01); G06F 12/0813 (2013.01); G06F 12/0815 (2013.01); G06F 12/0831 (2013.01); G06F 12/0833 (2013.01); G06F 13/4022 (2013.01); G06F 13/4068 (2013.01); G06F 13/4221 (2013.01); G06F 13/4282 (2013.01); G06F 13/4286 (2013.01); G06F 13/4291 (2013.01); H04L 9/0662 (2013.01); H04L 49/15 (2013.01); G06F 8/73 (2013.01); G06F 13/4273 (2013.01); G06F 2212/1016 (2013.01); G06F 2212/2542 (2013.01); G06F 2212/622 (2013.01); H04L 12/4641 (2013.01); H04L 45/74 (2013.01); Y02D 10/00 (2018.01); Y02D 30/00 (2018.01)] | 20 Claims |
1. An apparatus comprising:
a port comprising:
a group of transmitters and a group of receivers to define a link, wherein the link is to comprise a plurality of physical lanes; and
protocol circuitry to:
generate a flit, wherein the flit comprises:
header information for a packet;
a type field to identify that the packet corresponds to one of a plurality of types; and
a particular field to indicate whether the header is to utilize a supplemental header content field in the flit,
wherein the flit is to be sent by the group of transmitters on the link, and the header is to include content in the supplemental header content field of the flit when the particular field indicates that the header utilizes the supplemental header content field.
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