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:
Dec. 06, 2016
Filed:
Mar. 17, 2014
Marvell International Ltd., Hamilton, BM;
Po-Chien Chang, Saratoga, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
An emulation circuit configured to emulate each of a master mode and a slave mode to provide an interface between a host device and a plurality of storage devices. The emulation circuit includes a first bus and a second bus. The emulation circuit includes a plurality of bridge circuits each configured to communicate with the host device over the first bus, communicate with a respective storage device of a plurality of storage devices over the second bus, and receive a mode select signal configured to set the bridge circuit to one of a host mode and a device mode. The bridge circuit is further configured to, if the mode select signal sets the bridge circuit to the host mode, select, based on an emulation select signal, between the master mode and the slave mode.