The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2014
Filed:
Jun. 16, 2011
Mikhail I. Grinchuk, San Jose, CA (US);
Anatoli A. Bolotov, San Jose, CA (US);
Lav Ivanovic, Sunnyvale, CA (US);
Mikhail I. Grinchuk, San Jose, CA (US);
Anatoli A. Bolotov, San Jose, CA (US);
Lav Ivanovic, Sunnyvale, CA (US);
LSI Corporation, Milpitas, CA (US);
Abstract
Described embodiments provide for a frame check sequence (FCS) module with a cyclic redundancy check (CRC) unit that receives a data block (padded, if necessary, to a maximum width) and a first state vector and computes an internal vector based on an extended CRC transition matrix. The FCS module further includes a set of matrix units, each matrix unit configured to multiply the internal vector by a corresponding correction matrix wherein the multiplications result in a set of products. A multiplexer selects, by a control signal determined by a maximum number of bytes and the original width, a second state vector from the set of products.