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:
Jun. 28, 2016
Filed:
Jun. 14, 2012
Applicants:
Sam Hedinger, Austin, TX (US);
Robert L. Pelt, San Jose, CA (US);
Inventors:
Sam Hedinger, Austin, TX (US);
Robert L. Pelt, San Jose, CA (US);
Assignee:
Altera Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); H04L 12/801 (2013.01); G06F 13/364 (2006.01);
U.S. Cl.
CPC ...
H04L 47/10 (2013.01); G06F 13/00 (2013.01); G06F 13/364 (2013.01);
Abstract
Methods and systems for AXI ID compression are disclosed. Bus transaction data and an M-bit ID associated with the bus transaction data are transmitted by a master device via a bus to an ID mapper. The ID mapper is used to select, based on the M-bit ID, an N-bit ID from a plurality of N-bit IDs, where N may be less than M. The N-bit ID is associated with the bus transaction data. The bus transaction data and the N-bit ID associated with the bus transaction data are transmitted via the bus to a slave device.