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:
Sep. 10, 2013
Filed:
Aug. 31, 2010
Yao Zu Dong, Shanghai, CN;
Kun Tian, Shanghai, CN;
Yunhong Jiang, Shanghai, CN;
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of systems, apparatuses, and methods for a circular buffer in a redundant virtualization environment are disclosed. In one embodiment, an apparatus includes a head indicator storage location, an outgoing tail indicator storage location, a buffer tail storage location, and fetch hardware. The head indicator, outgoing tail indicators, and buffer tail indicators are to indicate a head, outgoing tail, and buffer tail, respectively, of a circular buffer. The fetch hardware is to fetch from the head of the circular buffer and advance the head no further than the outgoing tail. The buffer tail is to be filled by software and advanced no further than the head.