Patents by Inventor Itzik Abudi

Itzik Abudi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Configurable hash-based lookup in network devices
    Patent number: 11018978
    Abstract: In a network device, a hash-based lookup system includes a hash generator configured to apply respective hash functions to a lookup key to generate respective hash values. Each hash function corresponds to a respective logical hash bank in a hash table. A number of hash values generated by the hash generator corresponds to the number of logical hash banks in the hash table, and the number of hash values generated by the hash generator is configurable. The hash-based lookup system also includes an address generator that is configured to generate respective addresses to a memory that stores the hash table, the respective addresses within respective address spaces of respective logical hash banks of the hash table. The address generator uses i) a parameter N that specifies the number of logical hash banks in the hash table, and ii) N hash values generated by the hash generator, to generate the respective addresses.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 25, 2021
    Assignee: Marvell Israel (M.I.S.L) Ltd.
    Inventors: Ido Grinberg, Ilan Mayer-Wolf, Itzik Abudi