Invention Grant
- Patent Title: Emulation of multiple instruction sets
- Patent Title (中): 仿真多个指令集
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Application No.: US12258487Application Date: 2008-10-27
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Publication No.: US09026424B1Publication Date: 2015-05-05
- Inventor: Jeffrey G. Libby , Jean-Marc Frailong , Sharada Yeluri , Jianhui Huang , John Keen , Rajesh Nair
- Applicant: Jeffrey G. Libby , Jean-Marc Frailong , Sharada Yeluri , Jianhui Huang , John Keen , Rajesh Nair
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Harrity & Harrity, LLP
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F12/00 ; G06F17/50
Abstract:
A device may emulate target instructions by executing a first set of microinstructions, and may store a base address of a table that includes a microinstruction provided in a second set of microinstructions for emulating the target instructions. The device may also locate the microinstruction based on the stored base address, and emulate one of the target instructions by executing the microinstruction.
Information query
