METHOD AND APPARATUS FOR DISTRIBUTING TRAFFIC CHANNELS OVER A PHYSICAL INTERCONNECT

Disclosed is die-to-die (D2D) interconnect of a component die. In an aspect, the D2D interconnect includes a transmit selection circuit, a plurality of transmit gearboxes (Tx GBXs), and a plurality of transmit D2D physical layer interfaces. The transmit selection circuit may be configured to receive...

Full description

Saved in:
Bibliographic Details
Main Authors HARRINGTON, Ezra, JOURDAN, Stephan, CHASE, Brian
Format Patent
LanguageEnglish
Published 04.01.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online AccessGet full text

Cover

More Information
Summary:Disclosed is die-to-die (D2D) interconnect of a component die. In an aspect, the D2D interconnect includes a transmit selection circuit, a plurality of transmit gearboxes (Tx GBXs), and a plurality of transmit D2D physical layer interfaces. The transmit selection circuit may be configured to receive at least two traffic channels and to output a data stream of at least one traffic channel to the plurality of Tx GBXs. Each of a subset of Tx GBXs may be configured to receive at least a portion of the data stream from the transmit selection circuit and to output at least the portion of the data stream to a transmit D2D physical layer interface to which the Tx GBX is communicatively coupled. Each transmit D2D physical layer interface coupled to the subset of Tx GBXs may be configured to output at least the portion of the data stream.
Bibliography:Application Number: US202217810261