T-CAM BIER BIT-STRING LOOKUPS

Patent №

US 10,242,740

Granted

2019-03-26

Filed 2015

Owner

CISCO TECHNOLOGY, INC.

Lab

AI components

3

ml · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14847019

In one embodiment of a system, apparatus, and method the system, apparatus, and method including a table of neighboring network nodes stored in a ternary content-addressable memory (T-CAM), each one of the neighboring network nodes being indexed as a Bit Index Explicit Replication (BIER) bitmap, a plurality of selector lines in the T-CAM, each selector line associated with one neighboring network node, a bit set in the T-CAM for one single selector line among the plurality of selector lines such that the set bit is associated with a single match line, the single match line to be set high when an input on the selector line matches the set bit and otherwise to be set low, and a plurality of bits set to do not care for other selector lines, beside the one single selector line, associated with the single match line. Related systems, apparatuses, and methods are also described.

AI classification

AI hardware1.00
Knowledge representation0.98
Machine learning0.53
Planning0.28
Vision0.20
Natural language0.01
Evolutionary computation0.00
Speech0.00

Ownership

CISCO TECHNOLOGY, INC.

assignment · 370060731

Assignors

WIJNANDS, IJSBRAND, SHEPHERD, GREGORY J.

On an employer assignment, the assignors are typically the inventors.

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