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公开(公告)号：US20120137145A1
公开(公告)日：2012-05-31
申请号：US13387066
申请日：2010-07-23
CPC分类号： H04L12/403 , G06F11/1441
摘要： A system comprises a central processing unit (10), an interconnection bus (1), and a plurality of functional modules (11-15, 21) corresponding to distinct power domains and able to communicate with each other and/or with the central processing unit via the bus. At least one of the power domains, and is configured to be substituted for a slave functional module (21) of the power domain when the power to the power domain is turned off by the central processing unit. It signals an error in response to any request of a transaction that is in progress between the slave functional module and a master functional module at the moment the power is turned off.
摘要翻译： 一种系统包括中央处理单元（10），互连总线（1）和对应于不同功率域并且能够彼此通信和/或中央处理的多个功能模块（11-15,21） 通过公共汽车单位。 至少一个功率域，并且被配置为由功率域的从功能模块（21）代替功率域的功率由中央处理单元关闭。 它响应于在电源关闭时在从功能模块和主功能模块之间正在进行的事务的任何请求的响应中发出错误。
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公开(公告)号：US08832471B2
公开(公告)日：2014-09-09
申请号：US13387066
申请日：2010-07-23
IPC分类号： G06F1/00 , G06F1/32 , H03K17/16 , H04L12/403 , G06F11/14
CPC分类号： H04L12/403 , G06F11/1441
摘要： A system comprises a central processing unit (10), an interconnection bus (1), and a plurality of functional modules (11-15, 21) corresponding to distinct power domains and able to communicate with each other and/or with the central processing unit via the bus. At least one of the power domains, and is configured to be substituted for a slave functional module (21) of the power domain when the power to the power domain is turned off by the central processing unit. It signals an error in response to any request of a transaction that is in progress between the slave functional module and a master functional module at the moment the power is turned off.
摘要翻译： 一种系统包括中央处理单元（10），互连总线（1）和对应于不同功率域并且能够彼此通信和/或中央处理的多个功能模块（11-15,21） 通过公共汽车单位。 至少一个功率域，并且被配置为由功率域的从功能模块（21）代替功率域的功率由中央处理单元关闭。 它响应于在电源关闭时在从功能模块和主功能模块之间正在进行的事务的任何请求的响应中发出错误。
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