专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080229074A1 Design Structure for Localized Control Caching Resulting in Power Efficient Control Logic 审中-公开
标题翻译：用于本地化控制缓存的设计结构，从而产生高效的控制逻辑
公开(公告)号：US20080229074A1
公开(公告)日：2008-09-18
申请号：US12127860
申请日：2008-05-28
申请人： Laura F. Miller , Pascal A. Nsame , Nancy H. Pratt , Sebastian T. Ventrone
发明人： Laura F. Miller , Pascal A. Nsame , Nancy H. Pratt , Sebastian T. Ventrone
IPC分类号： G06F9/30
CPC分类号： G06F9/381 , G06F9/3867
摘要： A design structure for an integrated circuit (IC) including a decoder decoding instructions, shadow latches storing instructions as a localized loop, and a state machine controlling the decoder and the plurality of shadow latches. When the state machine identifies instructions that are the same as those stored in the localized loop, it deactivates the decoder and activates the plurality of shadow latches to retrieve and execute the localized loop in place of the instructions provided by the decoder. Additionally, a method of providing localized control caching operations in an IC to reduce power dissipation is provided. The method includes initializing a state machine to control the IC, providing a plurality of shadow latches, decoding a set of instructions, detecting a loop of decoded instructions, caching the loop of decoded instructions in the shadow latches as a localized loop, detecting a loop end signal for the loop and stopping the caching of the localized loop.
摘要翻译：一种用于集成电路（IC）的设计结构，包括解码指令，存储指令作为局部回路的阴影锁存器，以及控制解码器和多个阴影锁存器的状态机。当状态机识别与存储在本地化环路中的指令相同的指令时，其取消对解码器的激活，并激活多个阴影锁存器来取代并执行本地化的循环，代替解码器提供的指令。另外，提供了一种在IC中提供局部控制高速缓存操作以减少功耗的方法。该方法包括初始化状态机以控制IC，提供多个阴影锁存器，解码一组指令，检测解码指令的循环，将阴影锁存器中的解码指令的循环缓存为局部循环，检测循环循环结束信号，并停止局部循环的缓存。

2. 发明申请

US20070294519A1 Localized Control Caching Resulting In Power Efficient Control Logic 审中-公开
标题翻译：本地控制缓存导致功率有效控制逻辑
公开(公告)号：US20070294519A1
公开(公告)日：2007-12-20
申请号：US11424943
申请日：2006-06-19
申请人： Laura F. Miller , Pascal A. Nsame , Nancy H. Pratt , Sebastian T. Ventrone
发明人： Laura F. Miller , Pascal A. Nsame , Nancy H. Pratt , Sebastian T. Ventrone
IPC分类号： G06F9/44
CPC分类号： G06F9/325 , G06F9/3808 , G06F9/381
摘要： An integrated circuit (IC) including a decoder decoding instructions, shadow latches storing instructions as a localized loop, and a state machine controlling the decoder and the plurality of shadow latches. When the state machine identifies instructions that are the same as those stored in the localized loop, it deactivates the decoder and activates the plurality of shadow latches to retrieve and execute the localized loop in place of the instructions provided by the decoder. Additionally, a method of providing localized control caching operations in an IC to reduce power dissipation is provided. The method includes initializing a state machine to control the IC, providing a plurality of shadow latches, decoding a set of instructions, detecting a loop of decoded instructions, caching the loop of decoded instructions in the shadow latches as a localized loop, detecting a loop end signal for the loop and stopping the caching of the localized loop.
摘要翻译：包括解码指令，存储指令作为局部回路的阴影锁存器的集成电路（IC）以及控制解码器和多个阴影锁存器的状态机。当状态机识别与存储在本地化环路中的指令相同的指令时，其取消对解码器的激活，并激活多个阴影锁存器来取代并执行本地化的循环，代替解码器提供的指令。另外，提供了一种在IC中提供局部控制高速缓存操作以减少功耗的方法。该方法包括初始化状态机以控制IC，提供多个阴影锁存器，解码一组指令，检测解码指令的循环，将阴影锁存器中的解码指令的循环缓存为局部循环，检测循环循环结束信号，并停止局部循环的缓存。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式