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:
Apr. 02, 2013
Filed:
Mar. 31, 2010
Karagada R. Kishore, Saratoga, CA (US);
Kiron Malwankar, Saratoga, CA (US);
Peter E. Kirkpatrick, San Francisco, CA (US);
Karagada R. Kishore, Saratoga, CA (US);
Kiron Malwankar, Saratoga, CA (US);
Peter E. Kirkpatrick, San Francisco, CA (US);
Fusion-IO, Inc., Salt Lake City, UT (US);
Abstract
An Input/Output (IO) Virtualization (IOV) system couples or connects multiple host computers and IO devices to a managed transport fabric to provide IO virtualization. The host computers may run any operating system to provide a virtualized environment for guest operating systems. The host interface to the IOV system is PCI-Express (PCIe). The IO devices are PCIe based to provide maximum compatibility with industry standard devices, but are not so limited. The IOV system comprises a management central processor unit (MCPU) coupled to transport fabric. The IOV system comprises device interfaces coupled to the transport fabric and to independent input/output (IO) devices. Each device interface couples to the IO device of the independent IO devices. The IOV system comprises host interfaces coupled to the transport fabric. Each host interface couples to a host computer of the independent host computers and exposes functions of the independent IO devices to the host computer.