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1. 发明申请

US20080188994A1 FAN SPEED CONTROL FROM ADAPTIVE VOLTAGE SUPPLY 失效
标题翻译：风扇自适应电压调节
公开(公告)号：US20080188994A1
公开(公告)日：2008-08-07
申请号：US11671555
申请日：2007-02-06
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
IPC分类号： G05D23/19 , F04B49/20
CPC分类号： F04D27/004
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. A method is provided for controlling the speed of a cooling fan provided to cool an integrated circuit in which includes the steps of receiving a voltage from a thermal diode, addressing a table of digital temperatures by incrementing the address of the table entries every clock cycle of a circuit clock, converting the addressed data to a second voltage representing temperature, comparing the first voltage to the second voltage, providing a resulting temperature when both the first and second voltages are equal, and adjusting the fan speed accordingly.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。提供了一种用于控制设置用于冷却集成电路的冷却风扇的速度的方法，其中包括从热二极管接收电压的步骤，通过将每个时钟周期的每个时钟周期的表项的地址递增电路时钟，将寻址的数据转换为表示温度的第二电压，将第一电压与第二电压进行比较，当第一和第二电压都相等时提供所得到的温度，并相应地调整风扇速度。

2. 发明授权

US08515590B2 Fan speed control from adaptive voltage supply 失效
标题翻译：风扇速度控制自适应电源
公开(公告)号：US08515590B2
公开(公告)日：2013-08-20
申请号：US13448525
申请日：2012-04-17
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
IPC分类号： G05D23/00
CPC分类号： F04D27/004
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. A method is provided for controlling the speed of a cooling fan provided to cool an integrated circuit in which includes the steps of receiving a voltage from a thermal diode, addressing a table of digital temperatures by incrementing the address of the table entries every clock cycle of a circuit clock, converting the addressed data to a second voltage representing temperature, comparing the first voltage to the second voltage, providing a resulting temperature when both the first and second voltages are equal, and adjusting the fan speed accordingly.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。提供了一种用于控制设置用于冷却集成电路的冷却风扇的速度的方法，其中包括从热二极管接收电压的步骤，通过将每个时钟周期的每个时钟周期的表项的地址递增电路时钟，将寻址的数据转换为表示温度的第二电压，将第一电压与第二电压进行比较，当第一和第二电压都相等时提供所得到的温度，并相应地调整风扇速度。

3. 发明授权

US07865750B2 Fan speed control from adaptive voltage supply 失效
标题翻译：风扇速度控制自适应电源
公开(公告)号：US07865750B2
公开(公告)日：2011-01-04
申请号：US11671555
申请日：2007-02-06
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
IPC分类号： G06F1/00
CPC分类号： F04D27/004
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. A method is provided for controlling the speed of a cooling fan provided to cool an integrated circuit in which includes the steps of receiving a voltage from a thermal diode, addressing a table of digital temperatures by incrementing the address of the table entries every clock cycle of a circuit clock, converting the addressed data to a second voltage representing temperature, comparing the first voltage to the second voltage, providing a resulting temperature when both the first and second voltages are equal, and adjusting the fan speed accordingly.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。提供了一种用于控制设置用于冷却集成电路的冷却风扇的速度的方法，其中包括从热二极管接收电压的步骤，通过将每个时钟周期的每个时钟周期的表项的地址递增电路时钟，将寻址的数据转换为表示温度的第二电压，将第一电压与第二电压进行比较，当第一和第二电压都相等时提供所得到的温度，并相应地调整风扇速度。

4. 发明申请

US20100332875A1 Fan Speed Control from Thermal Diode Measurement 失效
标题翻译：风扇速度控制从热二极管测量
公开(公告)号：US20100332875A1
公开(公告)日：2010-12-30
申请号：US12880466
申请日：2010-09-13
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
IPC分类号： G06F1/32 , G06F1/00
CPC分类号： F04D27/004
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. A method is provided for controlling the speed of a cooling fan provided to cool an integrated circuit in which includes the steps of receiving a voltage from a thermal diode, addressing a table of digital temperatures by incrementing the address of the table entries every clock cycle of a circuit clock, converting the addressed data to a second voltage representing temperature, comparing the first voltage to the second voltage, providing a resulting temperature when both the first and second voltages are equal, and adjusting the fan speed accordingly.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。提供了一种用于控制设置用于冷却集成电路的冷却风扇的速度的方法，其中包括从热二极管接收电压的步骤，通过将每个时钟周期的每个时钟周期的表项的地址递增电路时钟，将寻址的数据转换为表示温度的第二电压，将第一电压与第二电压进行比较，当第一和第二电压都相等时提供所得到的温度，并相应地调整风扇速度。

5. 发明授权

US08219261B2 Fan speed control from thermal diode measurement 失效
标题翻译：风扇速度控制从热二极管测量
公开(公告)号：US08219261B2
公开(公告)日：2012-07-10
申请号：US12880466
申请日：2010-09-13
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David Howard Allen
IPC分类号： G05D23/00
CPC分类号： F04D27/004
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. A method is provided for controlling the speed of a cooling fan provided to cool an integrated circuit in which includes the steps of receiving a voltage from a thermal diode, addressing a table of digital temperatures by incrementing the address of the table entries every clock cycle of a circuit clock, converting the addressed data to a second voltage representing temperature, comparing the first voltage to the second voltage, providing a resulting temperature when both the first and second voltages are equal, and adjusting the fan speed accordingly.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。提供了一种用于控制设置用于冷却集成电路的冷却风扇的速度的方法，其中包括从热二极管接收电压的步骤，通过将每个时钟周期的每个时钟周期的表项的地址递增电路时钟，将寻址的数据转换为表示温度的第二电压，将第一电压与第二电压进行比较，当第一和第二电压都相等时提供所得到的温度，并相应地调整风扇速度。

6. 发明申请

US20080186082A1 Digital Adaptive Voltage Supply 失效
标题翻译：数字自适应电源
公开(公告)号：US20080186082A1
公开(公告)日：2008-08-07
申请号：US11671531
申请日：2007-02-06
申请人： Deepak K Singh , Francois Ibrahim Atallah , David John Seman
发明人： Deepak K Singh , Francois Ibrahim Atallah , David John Seman
IPC分类号： G05F3/02
CPC分类号： H03K19/00384
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. These measurement circuits include registers that are connected to a voltage regulation circuit that provides the integrated circuit voltage source and to a power management circuit. These measurement circuits provide signals to control the voltage regulation circuit for adjusting the voltage output to the integrated circuit based upon a measurement values obtained on the semiconductor device. These measurements include temperature, IR drop at locations on the semiconductor substrate, along with the frequency response of integrated circuit.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。这些测量电路包括连接到提供集成电路电压源和电源管理电路的电压调节电路的寄存器。这些测量电路提供信号以控制电压调节电路，用于基于在半导体器件上获得的测量值来调节输出到集成电路的电压。这些测量包括半导体衬底上的位置处的温度，IR下降以及集成电路的频率响应。

7. 发明授权

US08022685B2 Temperature dependent voltage source compensation 有权
标题翻译：温度依赖电压源补偿
公开(公告)号：US08022685B2
公开(公告)日：2011-09-20
申请号：US11671568
申请日：2007-02-06
申请人： Deepak K. Singh , Francois Ibrahim Atallah
发明人： Deepak K. Singh , Francois Ibrahim Atallah
IPC分类号： G05F1/56 , G05F1/565 , G05F1/567
CPC分类号： G06F1/26 , Y10S323/907
摘要： A circuit and a method for regulating a voltage supply where the method includes the steps of concurrently measuring temperature, IR drop and frequency response within the circuit, adjusting voltage supplied to the circuit in response to the measured temperature, IR drop and frequency response, and determining a correction value based on the variance of the measured frequency response from an expected frequency response and providing a correction for subsequent predetermined frequency response values. The frequency response measurement is dependent upon the constant bandgap voltage source which may very according to temperature. Upon a determination that corrections may be required for the bandgap voltage source to compensate for temperature variations, the measurement process which uses the bandgap voltage source can be altered to compensate for the temperature variations.
摘要翻译：一种用于调节电压源的电路和方法，其中该方法包括同时测量电路内的温度，IR降低和频率响应的步骤，响应于测量的温度，IR降低和频率响应调整提供给电路的电压，以及基于来自预期频率响应的所测量的频率响应的方差来确定校正值，并为随后的预定频率响应值提供校正。频率响应测量取决于可能非常根据温度的恒定带隙电压源。在确定带隙电压源可能需要校正以补偿温度变化的情况下，可以改变使用带隙电压源的测量过程以补偿温度变化。

8. 发明授权

US07714635B2 Digital adaptive voltage supply 失效
标题翻译：数字自适应电源
公开(公告)号：US07714635B2
公开(公告)日：2010-05-11
申请号：US11671531
申请日：2007-02-06
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David John Seman
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David John Seman
IPC分类号： G05F1/10
CPC分类号： H03K19/00384
摘要： Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. These measurement circuits include registers that are connected to a voltage regulation circuit that provides the integrated circuit voltage source and to a power management circuit. These measurement circuits provide signals to control the voltage regulation circuit for adjusting the voltage output to the integrated circuit based upon a measurement values obtained on the semiconductor device. These measurements include temperature, IR drop at locations on the semiconductor substrate, along with the frequency response of integrated circuit.
摘要翻译：测量电路元件包括在制造在半导体衬底上的集成电路中。这些测量电路包括连接到提供集成电路电压源和电源管理电路的电压调节电路的寄存器。这些测量电路提供信号以控制电压调节电路，用于基于在半导体器件上获得的测量值来调节输出到集成电路的电压。这些测量包括半导体衬底上的位置处的温度，IR下降以及集成电路的频率响应。

9. 发明授权

US08615767B2 Using IR drop data for instruction thread direction 有权
标题翻译：使用IR drop数据指示线程方向
公开(公告)号：US08615767B2
公开(公告)日：2013-12-24
申请号：US11671613
申请日：2007-02-06
申请人： Deepak K. Singh , Francois Ibrahim Atallah
发明人： Deepak K. Singh , Francois Ibrahim Atallah
IPC分类号： G06F9/46
CPC分类号： G06F9/3851 , G06F1/3203 , G06F1/3243 , Y02D10/152
摘要： A data processing system having a memory for storing instructions and several central processing units for executing instructions, each central processing unit including an adaptive power supply which provides, among other data, IR (voltage) drop information. Circuitry is provided that receives the IR drop information from the many central processing units, selects a central processing unit which has the lowest IR drop and which is available to execute instructions and dispatches instructions to the selected central processing unit from the memory.
摘要翻译：一种具有用于存储指令的存储器和用于执行指令的几个中央处理单元的数据处理系统，每个中央处理单元包括自适应电源，其提供IR（电压）丢弃信息等。提供了从许多中央处理单元接收IR丢弃信息的电路，选择具有最低IR丢弃的中央处理单元，并且可用于执行指令并从存储器向所选择的中央处理单元发送指令。

10. 发明授权

US07797131B2 On-chip frequency response measurement 失效
标题翻译：片上频率响应测量
公开(公告)号：US07797131B2
公开(公告)日：2010-09-14
申请号：US11844393
申请日：2007-08-24
申请人： Deepak K. Singh , Francois Ibrahim Atallah , David John Seman
发明人： Deepak K. Singh , Francois Ibrahim Atallah , David John Seman
IPC分类号： G06F19/00 , G06F17/40
CPC分类号： G01R31/31708 , G01R31/31725
摘要： A method and circuit are provided for measuring frequency response performance of an integrated circuit by providing a pulse having a rising edge and a falling edge where the pulse is provided to a plurality of serially connected components. The number of these components which have propagated the leading edge of the pulse before the occurrence of the falling edge provide a numeric indication of the circuit's frequency response and performance.
摘要翻译：提供了一种用于通过提供具有上升沿和下降沿的脉冲来测量集成电路的频率响应性能的方法和电路，其中脉冲被提供给多个串联连接的部件。在发生下降沿之前传播脉冲前沿的这些部件的数量提供了电路的频率响应和性能的数字指示。

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