Pmc-sierra, Inc.

Deepali Joshi

Sundar Iyer

George Varghese

Ajit Shelat

Amit Phansalkar

Ramana Kompella

A combined hash table/bucket trie technique facilitates fast, deterministic, memory-efficient exact match look-ups on extremely large tables. A limited number of hash keys which collide on the same location can be stored in the hash table. If further keys collide on the same location, a bucket trie is formed, the colliding keys are stored in the trie, and trie traversal information is stored in the hash table. Regardless of the number of buckets in the trie, an input key need only be compared with the keys in one bucket to detect a stored key identical to the input key or conclude that no stored key is identical to the input key.

Growing community of inventors

Pune, India

Deepali Joshi