Patent attributes
An example integrated circuit includes a memory including a non-deterministic finite automata (NFA) buffer configured to store a plurality of instructions defining an ordered sequence of instructions of at least a portion of an NFA graph, the portion of the NFA graph comprising a plurality of nodes arranged along a plurality of paths. The NFA engine determines a current symbol and one or more subsequent symbols of a payload segment that satisfy a match condition specified by a subset of instructions of the plurality of instructions for a path of the plurality of paths and in response to determining the current symbol and the one or more subsequent symbols of the payload segment that satisfy the match condition, outputs an indication that the payload data has resulted in a match.
