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1. 发明授权

US07886261B1 Programmable logic device adapted to enter a low-power mode 有权
标题翻译：适于进入低功率模式的可编程逻辑器件
公开(公告)号：US07886261B1
公开(公告)日：2011-02-08
申请号：US11928445
申请日：2007-10-30
申请人： Kenneth Irving , Vishal Aggrawal , Prasad Karuganti
发明人： Kenneth Irving , Vishal Aggrawal , Prasad Karuganti
IPC分类号： G06F17/50
CPC分类号： H03K19/17784
摘要： A programmable logic integrated circuit device adapted to enter a low-power mode is described. The integrated circuit device includes a programmable logic block, a first low-power mode control circuit programmed into a portion of the programmable logic block, a second low-power mode control circuit, and a low-power enable input coupled to the first low-power mode control circuit and the second low-power mode control circuit. This arrangement allows the programmable logic integrated circuit device to transition into and out of low-power mode in response to a single signal from system control logic, so that the system control logic can be designed without detailed understanding of the inner workings of the programmable logic integrated circuit device or its programmed design.
摘要翻译：描述适于进入低功率模式的可编程逻辑集成电路装置。集成电路装置包括可编程逻辑块，被编程到可编程逻辑块的一部分中的第一低功率模式控制电路，第二低功率模式控制电路和耦合到第一低功率模式控制电路的低功率使能输入，功率模式控制电路和第二低功率模式控制电路。这种布置允许可编程逻辑集成电路器件响应于来自系统控制逻辑的单个信号而转换到和流出低功率模式，使得可以设计系统控制逻辑而无需详细了解可编程逻辑的内部工作集成电路器件或其编程设计。

2. 发明授权

US07616025B1 Programmable logic device adapted to enter a low-power mode 有权
标题翻译：适于进入低功率模式的可编程逻辑器件
公开(公告)号：US07616025B1
公开(公告)日：2009-11-10
申请号：US11928428
申请日：2007-10-30
申请人： Kenneth Irving , Vishal Aggrawal , Prasad Karuganti
发明人： Kenneth Irving , Vishal Aggrawal , Prasad Karuganti
IPC分类号： H03K19/173
CPC分类号： H03K19/17784
摘要： A programmable logic integrated circuit device adapted to enter a low-power mode is described. The integrated circuit device includes a programmable logic block, a first low-power mode control circuit programmed into a portion of the programmable logic block, a second low-power mode control circuit, and a low-power enable input coupled to the first low-power mode control circuit and the second low-power mode control circuit. This arrangement allows the programmable logic integrated circuit device to transition into and out of low-power mode in response to a single signal from system control logic, so that the system control logic can be designed without detailed understanding of the inner workings of the programmable logic integrated circuit device or its programmed design.
摘要翻译：描述适于进入低功率模式的可编程逻辑集成电路装置。集成电路装置包括可编程逻辑块，被编程到可编程逻辑块的一部分中的第一低功率模式控制电路，第二低功率模式控制电路和耦合到第一低功率模式控制电路的低功率使能输入，功率模式控制电路和第二低功率模式控制电路。这种布置允许可编程逻辑集成电路器件响应于来自系统控制逻辑的单个信号而转换到和流出低功率模式，使得可以设计系统控制逻辑而无需详细了解可编程逻辑的内部工作集成电路器件或其编程设计。

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