Semiconductor device adapted to minimize clock skew
    1.
    发明授权
    Semiconductor device adapted to minimize clock skew 有权
    半导体器件适合于最小化时钟偏移

    公开(公告)号:US07236035B2

    公开(公告)日:2007-06-26

    申请号:US10990537

    申请日:2004-11-18

    IPC分类号: G06F1/04

    CPC分类号: G06F1/10

    摘要: A first logic circuit has its supply voltage controlled. A second logic circuit operates in response to an external clock signal. An adjustment circuit includes a first delay circuit supplied with the external clock signal, and a detection circuit which detects a skew between timing of a first clock signal output from the first logic circuit and a second clock signal output from the second logic circuit section. The adjustment circuit adjusts the delay time of the first delay circuit according to the result of the detection by the detection circuit and applies an output signal of the first delay circuit to the first logic circuit as a third clock signal.

    摘要翻译: 第一个逻辑电路的电源电压被控制。 第二逻辑电路响应于外部时钟信号而工作。 调整电路包括提供有外部时钟信号的第一延迟电路和检测电路,其检测从第一逻辑电路输出的第一时钟信号的定时与从第二逻辑电路部分输出的第二时钟信号之间的偏差。 调整电路根据检测电路的检测结果来调整第一延迟电路的延迟时间,并将第一延迟电路的输出信号作为第三时钟信号施加到第一逻辑电路。

    Semiconductor device adapted to minimize clock skew
    2.
    发明申请
    Semiconductor device adapted to minimize clock skew 有权
    半导体器件适合于最小化时钟偏移

    公开(公告)号:US20060061401A1

    公开(公告)日:2006-03-23

    申请号:US10990537

    申请日:2004-11-18

    IPC分类号: G06F1/04

    CPC分类号: G06F1/10

    摘要: A first logic circuit has its supply voltage controlled. A second logic circuit operates in response to an external clock signal. An adjustment circuit includes a first delay circuit supplied with the external clock signal, and a detection circuit which detects a skew between timing of a first clock signal output from the first logic circuit and a second clock signal output from the second logic circuit section. The adjustment circuit adjusts the delay time of the first delay circuit according to the result of the detection by the detection circuit and applies an output signal of the first delay circuit to the first logic circuit as a third clock signal.

    摘要翻译: 第一个逻辑电路的电源电压被控制。 第二逻辑电路响应于外部时钟信号而工作。 调整电路包括提供有外部时钟信号的第一延迟电路和检测电路,其检测从第一逻辑电路输出的第一时钟信号的定时与从第二逻辑电路部分输出的第二时钟信号之间的偏差。 调整电路根据检测电路的检测结果来调整第一延迟电路的延迟时间,并将第一延迟电路的输出信号作为第三时钟信号施加到第一逻辑电路。

    Semiconductor device and system
    3.
    发明授权
    Semiconductor device and system 有权
    半导体器件和系统

    公开(公告)号:US07487370B2

    公开(公告)日:2009-02-03

    申请号:US11216018

    申请日:2005-09-01

    IPC分类号: G06F1/00

    摘要: According to the present invention, there is provided a semiconductor device including a power supply circuit which receives an external power supply voltage supplied, and outputs an internal power supply voltage not higher than the external power supply voltage; a system module which receives the internal power supply voltage, and performs a predetermined operation; and a performance monitor circuit which measures a processing speed of said system module when the internal power supply voltage is applied, and, on the basis of the processing speed, outputs a first control signal which requests to set the external power supply voltage at a first level, and a second control signal which requests said power supply circuit to set the internal power supply voltage at a second level. The power supply circuit outputs the internal power supply voltage having the second level on the basis of the second control signal applied thereto.

    摘要翻译: 根据本发明,提供了一种半导体器件,包括:电源电路,接收所提供的外部电源电压,并输出不高于外部电源电压的内部电源电压; 接收内部电源电压并执行预定操作的系统模块; 以及性能监视电路,其在施加所述内部电源电压时测量所述系统模块的处理速度,并且基于所述处理速度,输出请求将所述外部电源电压设置为第一的第一控制信号 电平和第二控制信号,其请求所述电源电路将内部电源电压设定在第二电平。 电源电路基于施加到其上的第二控制信号输出具有第二电平的内部电源电压。

    Semiconductor device and system
    4.
    发明申请
    Semiconductor device and system 有权
    半导体器件和系统

    公开(公告)号:US20060271799A1

    公开(公告)日:2006-11-30

    申请号:US11216018

    申请日:2005-09-01

    IPC分类号: G06F1/26

    摘要: According to the present invention, there is provided a semiconductor device comprising: a power supply circuit which receives an external power supply voltage supplied, and outputs an internal power supply voltage not higher than the external power supply voltage; a system module which receives the internal power supply voltage, and performs a predetermined operation; and a performance monitor circuit which measures a processing speed of said system module when the internal power supply voltage is applied, and, on the basis of the processing speed, outputs a first control signal which requests to set the external power supply voltage at a first level, and a second control signal which requests said power supply circuit to set the internal power supply voltage at a second level, wherein said power supply circuit outputs the internal power supply voltage having the second level on the basis of the second control signal applied thereto.

    摘要翻译: 根据本发明,提供了一种半导体器件,包括:电源电路,接收所提供的外部电源电压,并输出不高于外部电源电压的内部电源电压; 接收内部电源电压并执行预定操作的系统模块; 以及性能监视电路,其在施加所述内部电源电压时测量所述系统模块的处理速度,并且基于所述处理速度,输出请求将所述外部电源电压设置为第一的第一控制信号 电平和第二控制信号,其请求所述电源电路将内部电源电压设定在第二电平,其中所述电源电路基于施加到其的第二控制信号输出具有第二电平的内部电源电压 。

    Semiconductor integrated circuit
    5.
    发明申请
    Semiconductor integrated circuit 有权
    半导体集成电路

    公开(公告)号:US20060198198A1

    公开(公告)日:2006-09-07

    申请号:US11342617

    申请日:2006-01-31

    IPC分类号: G11C11/34 G11C16/06

    CPC分类号: G11C5/147

    摘要: According to the present invention, there is provided a semiconductor integrated circuit comprising: a power controller which outputs a voltage select signal for selecting one of at least two types of voltages; a power supply voltage controller which generates and outputs a power supply voltage at an arbitrary voltage change rate on the basis of the voltage select signal; and a circuit portion which receives the power supply voltage and performs processing, wherein said circuit portion keeps operating while said power supply voltage controller is outputting the power supply voltage generated at the arbitrary voltage change rate.

    摘要翻译: 根据本发明,提供了一种半导体集成电路,包括:功率控制器,其输出用于选择至少两种类型的电压中的一种的电压选择信号; 电源电压控制器,其基于所述电压选择信号生成并输出任意电压变化率的电源电压; 以及电路部分,其接收电源电压并执行处理,其中所述电路部分在所述电源电压控制器输出以任意电压变化率产生的电源电压的情况下保持操作。

    Semiconductor integrated circuit having controller controlling the change rate of power voltage
    6.
    发明授权
    Semiconductor integrated circuit having controller controlling the change rate of power voltage 有权
    具有控制器控制电源电压变化率的半导体集成电路

    公开(公告)号:US07417489B2

    公开(公告)日:2008-08-26

    申请号:US11342617

    申请日:2006-01-31

    IPC分类号: G05F1/10

    CPC分类号: G11C5/147

    摘要: A semiconductor integrated circuit comprising: a power controller which outputs a voltage select signal for selecting one of at least two types of voltages; a power supply voltage controller which generates and outputs a power supply voltage at an arbitrary voltage change rate on the basis of the voltage select signal; and a circuit portion which receives the power supply voltage and performs processing, wherein said circuit portion keeps operating while said power supply voltage controller is outputting the power supply voltage generated at the arbitrary voltage change rate.

    摘要翻译: 一种半导体集成电路,包括:功率控制器,其输出用于选择至少两种类型的电压中的一种的电压选择信号; 电源电压控制器,其基于所述电压选择信号生成并输出任意电压变化率的电源电压; 以及电路部分,其接收电源电压并执行处理,其中所述电路部分在所述电源电压控制器输出以任意电压变化率产生的电源电压的情况下保持操作。

    Semiconductor memory device having folded bit line array and an open bit
line array with imbalance correction
    8.
    发明授权
    Semiconductor memory device having folded bit line array and an open bit line array with imbalance correction 失效
    具有折叠位线阵列的半导体存储器件和具有不平衡校正的开放位线阵列

    公开(公告)号:US5761109A

    公开(公告)日:1998-06-02

    申请号:US614537

    申请日:1996-03-13

    CPC分类号: G11C11/4097

    摘要: A dynamic semiconductor memory device according to the present invention comprises at least first and second memory cell arrays having a plurality of memory cells selectively arranged at respective intersections of a plurality of word lines and a plurality of bit lines, a first sense amplifier section connected at an end of the first cell array to a plurality of bit line pairs formed by part of the plurality of bit lines of the first cell array, the plurality of bit line pairs having a folded bit line configuration, a second sense amplifier section connected to sets of bit line pairs, each formed by one of the remaining bit lines of the first cell array and one of part of the plurality of bit lines of the second cell array, the plurality of bit line pairs having an open bit line configuration, and a correction circuit for correcting the level of ease for reading data "0" and that of reading data "1".

    摘要翻译: 根据本发明的动态半导体存储器件包括至少第一和第二存储器单元阵列,其具有选择性地布置在多个字线和多个位线的各个交点处的多个存储器单元,第一读出放大器部分连接在 第一单元阵列的一端到由第一单元阵列的多个位线的一部分形成的多个位线对,多个位线对具有折叠位线配置,第二读出放大器部分连接到组 的位线对,每个位线对由第一单元阵列的剩余位线之一和第二单元阵列的多个位线的一部分之一形成,多个位线对具有打开的位线配置,以及 用于校正读取数据“0”的容易程度的校正电路和读取数据“1”的校正电路。

    Semiconductor memory device
    9.
    发明授权
    Semiconductor memory device 失效
    半导体存储器件

    公开(公告)号:US5717625A

    公开(公告)日:1998-02-10

    申请号:US784963

    申请日:1997-01-16

    IPC分类号: G11C8/08 G11C11/404 G11C15/00

    CPC分类号: G11C8/08 G11C11/4045

    摘要: In a semiconductor memory device wherein a plurality of memory cell units formed by connecting a plurality of memory cells in series are provided and each of the memory cell units is connected to a bit line, the semiconductor memory device comprises control circuit for directly reading data of a register cell during a reading operation when the previous row address designates the same memory cell as the present row address, and a data changing controlling circuit for changing data of an arbitrary memory cell of the memory cell unit to data of the memory cell closest to the bit line contact in the memory cell unit, and a row decoder for corresponding row addresses which select the memory of memory cell units, to the upper addresses than the parts of the row addresses which select a memory unit among the memory cell units.

    摘要翻译: 在其中提供通过串联连接多个存储单元而形成的多个存储单元单元的半导体存储器件中,并且每个存储单元单元连接到位线,该半导体存储器件包括用于直接读取数据的数据的控制电路 当前一行地址指定与当前行地址相同的存储单元时,读取操作期间的寄存器单元,以及数据改变控制电路,用于将存储单元单元的任意存储单元的数据改变为最靠近的存储单元的数据 存储单元单元中的位线接触,以及用于选择存储单元单元的存储器的相应行地址的行解码器,比存储单元单元中选择存储单元的行地址的部分高。