Invention Grant
US07793345B2 Method and apparatus for a configurable protection architecture for on-chip systems
有权
用于片上系统的可配置保护架构的方法和装置
- Patent Title: Method and apparatus for a configurable protection architecture for on-chip systems
- Patent Title (中): 用于片上系统的可配置保护架构的方法和装置
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Application No.: US11237038Application Date: 2005-09-27
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Publication No.: US07793345B2Publication Date: 2010-09-07
- Inventor: Wolf-Dietrich Weber , Drew E. Wingard , Stephen W. Hamilton , Frank Seigneret
- Applicant: Wolf-Dietrich Weber , Drew E. Wingard , Stephen W. Hamilton , Frank Seigneret
- Applicant Address: US CA Mountain View
- Assignee: Sonics, Inc.
- Current Assignee: Sonics, Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Rutan & Tucker, LLP
- Agent Thomas S Ferrill
- Main IPC: G06F7/04
- IPC: G06F7/04 ; G06F12/00 ; G06F12/14 ; G06F13/00 ; G06F17/30 ; G06F11/00 ; G06F12/04 ; G06F12/16 ; G11C7/00 ; G08B23/00
Abstract:
Various methods and apparatuses of protection mechanism are described. A target intellectual property block may field and service requests from an initiator intellectual property block in a system-on-chip network. The target intellectual property block has an associated protection mechanism with logic configured to restrict access for the requests to the target intellectual property block. The request's access is restricted based on access permissions associated with a region within the target intellectual property block and attributes of the request trying to access that region.
Public/Granted literature
- US20060129747A1 Method and apparatus for a configurable protection architecture for on-chip systems Public/Granted day:2006-06-15
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