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:
Feb. 05, 2008
Filed:
May. 27, 2004
Sam Su, Costa Mesa, CA (US);
Hossein Hashemi, Costa Mesa, CA (US);
Qing Xue, Costa Mesa, CA (US);
Emulex Design & Manufacturing Corporation, Costa Mesa, CA (US);
Abstract
In an embodiment, an initialization extension device may provide an extended initialization period to enable a processor to configure a device, for example, an application specific integrated circuit (ASIC), prior to entering an operating mode. The device may include a number of control registers that may be configured to default settings in a register initialization period commenced in response to a reset signal. The reset signal may also trigger an extension timer to countdown a timer extended initialization period. During the timer extended initialization period, the processor may write an extension control signal, e.g., an extension bit, to a register. An initialization extension unit may maintain the device in an initialization mode during the timer extended initialization period and/or while the register contains the extension control signal. The processor may configure the control registers for one or more operations the device may perform when it enters the operating mode.