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公开(公告)号:US20060066376A1
公开(公告)日:2006-03-30
申请号:US10953199
申请日:2004-09-28
申请人: Siva Narendra , James Tschanz , Vivek De , Nasser Kurd , Javed Barkatullah
发明人: Siva Narendra , James Tschanz , Vivek De , Nasser Kurd , Javed Barkatullah
IPC分类号: G06F1/04
CPC分类号: G06F1/324 , G06F1/06 , G06F1/206 , G06F1/3203 , Y02D10/126
摘要: Apparatus and systems, as well as methods and articles, may operate to select a microprocessor clock frequency responsive to a desired voltage and/or a desired temperature of operation.
摘要翻译: 装置和系统以及方法和物品可以操作以响应于期望电压和/或期望的操作温度来选择微处理器时钟频率。
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公开(公告)号:US20050134361A1
公开(公告)日:2005-06-23
申请号:US10745029
申请日:2003-12-23
申请人: James Tschanz , Nasser Kurd , Siva Narendra , Javed Barkatullah , Vivek De
发明人: James Tschanz , Nasser Kurd , Siva Narendra , Javed Barkatullah , Vivek De
CPC分类号: H03L7/0812 , G06F1/10 , H03K5/1506 , H03K2005/00032
摘要: Transistor bodies are biased to modify delay in clock buffers.
摘要翻译: 晶体管主体被偏置以修改时钟缓冲器中的延迟。
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公开(公告)号:US20060259890A1
公开(公告)日:2006-11-16
申请号:US11486030
申请日:2006-07-14
申请人: James Tschanz , Nasser Kurd , Javed Barkatullah , Vivek De
发明人: James Tschanz , Nasser Kurd , Javed Barkatullah , Vivek De
IPC分类号: G06F17/50
CPC分类号: G06F17/5045
摘要: A method and chip design are provided for reducing power consumption. A first functional block having a phase logic circuit may be provided in a first area of a chip. A second functional block having an edge-triggered circuit may be provided in a second area of the chip. Edge-triggered circuits within the second functional block may be replaced with dual edge-triggered circuits. Phase logic circuits may be clocked by a full frequency clock signal and dual edge-triggered circuits may be clocked by a half-frequency clock signal.
摘要翻译: 提供了一种降低功耗的方法和芯片设计。 具有相位逻辑电路的第一功能块可以设置在芯片的第一区域中。 具有边缘触发电路的第二功能块可以设置在芯片的第二区域中。 第二功能块内的边沿触发电路可以用双边沿触发电路代替。 相位逻辑电路可以由全频时钟信号来计时,并且双边沿触发电路可以由半频时钟信号来计时。
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公开(公告)号:US20050102642A1
公开(公告)日:2005-05-12
申请号:US10703562
申请日:2003-11-10
申请人: James Tschanz , Nasser Kurd , Javed Barkatullah , Vivek De
发明人: James Tschanz , Nasser Kurd , Javed Barkatullah , Vivek De
CPC分类号: G06F17/5045
摘要: A method and chip design are provided for reducing power consumption. A first functional block having a phase logic circuit may be provided in a first area of a chip. A second functional block having an edge-triggered circuit may be provided in a second area of the chip. Edge-triggered circuits within the second functional block may be replaced with dual edge-triggered circuits. Phase logic circuits may be clocked by a full frequency clock signal and dual edge-triggered circuits may be clocked by a half-frequency clock signal.
摘要翻译: 提供了一种降低功耗的方法和芯片设计。 具有相位逻辑电路的第一功能块可以设置在芯片的第一区域中。 具有边缘触发电路的第二功能块可以设置在芯片的第二区域中。 第二功能块内的边沿触发电路可以用双边沿触发电路代替。 相位逻辑电路可以由全频时钟信号来计时,并且双边沿触发电路可以由半频时钟信号来计时。
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公开(公告)号:US20070046343A1
公开(公告)日:2007-03-01
申请号:US11218207
申请日:2005-08-31
申请人: Nasser Kurd , Javed Barkatullah
发明人: Nasser Kurd , Javed Barkatullah
IPC分类号: H03L7/06
CPC分类号: H03L7/0995 , H03K3/0322 , H03K5/133 , H03K2005/00045 , H03K2005/00208 , H03L7/0891 , H03L7/095 , H03L7/18
摘要: In some embodiments, a PLL with an output to provide a PLL output clock at a target frequency is provided. The PLL comprises a VCO to generate a clock to be used to generate the PLL output clock. Also provided is circuitry to maintain the VCO's bias level at a sufficient level if it is insufficient. Other embodiments may be disclosed herein.
摘要翻译: 在一些实施例中,提供具有输出以提供目标频率的PLL输出时钟的PLL。 PLL包括VCO以产生要用于产生PLL输出时钟的时钟。 还提供了如果不足够将VCO的偏置电平维持在足够的电平的电路。 本文可以公开其它实施例。
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公开(公告)号:US20050218955A1
公开(公告)日:2005-10-06
申请号:US10813551
申请日:2004-03-31
申请人: Nasser Kurd , Javed Barkatullah , Paul Madland
发明人: Nasser Kurd , Javed Barkatullah , Paul Madland
摘要: A clock generating apparatus is provided that includes a first phase lock loop device powered by an analog (or fixed) power supply voltage and a second phase lock loop device powered by the analog power supply voltage and a digital power supply voltage. The second phase lock loop device to output a clock signal having an adaptive frequency based on the digital power supply voltage.
摘要翻译: 提供了一种时钟发生装置,其包括由模拟(或固定)电源电压供电的第一锁相环装置和由模拟电源电压和数字电源电压供电的第二锁相环装置。 第二锁相环装置,用于基于数字电源电压输出具有自适应频率的时钟信号。
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公开(公告)号:US20070238434A1
公开(公告)日:2007-10-11
申请号:US11394532
申请日:2006-03-30
申请人: Nasser Kurd , Javed Barkatullah , Tim Frodsham
发明人: Nasser Kurd , Javed Barkatullah , Tim Frodsham
CPC分类号: H03L7/0812
摘要: Embodiments of clock modulation circuits with time averaging are described herein.
摘要翻译: 这里描述了具有时间平均的时钟调制电路的实施例。
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公开(公告)号:US07015741B2
公开(公告)日:2006-03-21
申请号:US10745029
申请日:2003-12-23
CPC分类号: H03L7/0812 , G06F1/10 , H03K5/1506 , H03K2005/00032
摘要: Transistor bodies are biased to modify delay in clock buffers.
摘要翻译: 晶体管主体被偏置以修改时钟缓冲器中的延迟。
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公开(公告)号:US20050184764A1
公开(公告)日:2005-08-25
申请号:US11110224
申请日:2005-04-19
申请人: Nasser Kurd , Javed Barkatullah
发明人: Nasser Kurd , Javed Barkatullah
CPC分类号: G01R19/16519 , G01K7/32 , G01R19/16552 , G01R19/16566 , G01R31/275 , G06F1/08 , H03L7/06
摘要: On-die voltage and/or frequency detectors. For one aspect, an adaptive frequency clock generation circuit includes a droop detector to detect a supply voltage level and to cause the frequency of an on-die clock signal to be adjusted accordingly.
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公开(公告)号:US07282966B2
公开(公告)日:2007-10-16
申请号:US10953199
申请日:2004-09-28
IPC分类号: H03K17/00
CPC分类号: G06F1/324 , G06F1/06 , G06F1/206 , G06F1/3203 , Y02D10/126
摘要: Apparatus and systems, as well as methods and articles, may operate to select a microprocessor clock frequency responsive to a desired voltage and/or a desired temperature of operation.
摘要翻译: 装置和系统以及方法和物品可以操作以响应于期望电压和/或期望的操作温度来选择微处理器时钟频率。
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