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公开(公告)号：US5634042A
公开(公告)日：1997-05-27
申请号：US365005
申请日：1994-12-28
CPC分类号： G06F13/4239
摘要： A data transfer apparatus transfers data between a source and a destination on a clock having a phase with a signal delay over a connection line taken into account to allow a plurality of destinations to capture the transfer data on the same clock timing. Optimized data transfer and high-speed data transfer are thus realized, which in turn significantly enhances the performance of the data transfer apparatus.
摘要翻译： 数据传送装置在通过考虑的连接线具有信号延迟的相位的时钟上在源和目的地之间传送数据，以允许多个目的地在相同的时钟定时捕获传输数据。 因此实现了优化的数据传输和高速数据传输，这又显着增强了数据传送装置的性能。
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公开(公告)号：US5767695A
公开(公告)日：1998-06-16
申请号：US747208
申请日：1996-11-12
CPC分类号： G06F13/4086 , H04L25/0278 , H04L25/028 , H04L25/0292
摘要： A signal transmitting circuit includes one or more circuit blocks having a driving circuit and an intra-block transmission line for transmitting a signal produced by the driving circuit, one or more circuit blocks having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between both of the driving and receiving circuit blocks. Inter-block transmission line is terminated at one or two ends by one or two resistors having substantially the same impedance as the interblock transmission line itself. Each of the intra-block transmission line is provided with a resistance element having a resistance equal to or close to a value derived by subtracting a half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
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公开(公告)号：US08106677B2
公开(公告)日：2012-01-31
申请号：US12844048
申请日：2010-07-27
IPC分类号： H03K19/003
CPC分类号： H04L25/0298 , G06F13/4072 , G06F13/4086 , H04B3/02 , H04L25/0278 , H04L25/028 , H04L25/0292 , H05K1/0216 , H05K1/0237 , H05K1/14
摘要： A signal transmitting circuit includes a circuit block having a driving circuit and an intra-block transmission line for transmitting a signal from the driving circuit, a circuit block having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between the driving and receiving circuit blocks. The inter-block transmission line is terminated by a resistor having substantially the same impedance as the interblock transmission line. The intra-block transmission lines are provided with a resistance element having a resistance substantially equal to a value derived by subtracting half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
摘要翻译： 信号发送电路包括具有用于发送来自驱动电路的信号的驱动电路和块内传输线路的电路块，具有接收电路的电路块和用于将信号发送到所述接收电路的块内传输线路 以及用于在驱动和接收电路块之间传播信号的主块间传输线。 块间传输线由具有与块间传输线基本上相同阻抗的电阻端接。 块内传输线路设置有电阻元件，其电阻基本上等于通过将块间传输线路的阻抗的一半从块内传输线路的阻抗减去一半到更低的信号幅度， 抑制沿着主块间传输线的分支点处的信号的反射，从而实现高速信号传送。
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公开(公告)号：US5872471A
公开(公告)日：1999-02-16
申请号：US773307
申请日：1996-12-24
申请人： Kenichi Ishibashi , Takehisa Hayashi , Tsutomu Goto , Akira Yamagiwa , Toshitsugu Takekuma , Toshiro Takahashi , Tatsuhiro Aida
发明人： Kenichi Ishibashi , Takehisa Hayashi , Tsutomu Goto , Akira Yamagiwa , Toshitsugu Takekuma , Toshiro Takahashi , Tatsuhiro Aida
IPC分类号： H03K19/0185 , H04L5/14 , H03K17/00
CPC分类号： H03K19/018592 , H04L5/1423
摘要： In a simultaneous bidirectional transmission circuit for conducting simultaneous two-way communication between LSIs via a transmission line, an input/output circuit connected to the transmission line is included in an LSI. The input/output circuit has a driver and a receiver. The driver sends out an output signal depending on a logical signal within the LSI to the transmission line. The receiver receives a mixed signal having a mixture of a received signal and the output signal via the transmission line. The signal to be received by the receiver in an LSI has been sent out to the transmission line by the other party i.e., another LSI in communication therewith. The receiver receives the logical signal output as well. The receives derives a difference between the mixed signal and the logical signal output, thereby removing the component of the logical signal from the mixed signal, and outputs the received signal. The receiver has a reference circuit for receiving the logical signal and outputting it to a bias circuit, a bias circuit for generating a divided voltage signal in conjunction with internal resistance of the reference circuit, and a differential receiver for receiving the mixed signal and the divided voltage signal and outputting the difference between them. The reference circuit and the bias circuit are formed by using MOS transistors.
摘要翻译： 在用于经由传输线在LSI之间进行同时双向通信的同时双向传输电路中，连接到传输线的输入/输出电路被包括在LSI中。 输入/输出电路具有驱动器和接收器。 驱动器根据LSI内的逻辑信号将输出信号发送到传输线。 接收机通过传输线接收具有接收信号和输出信号的混合的混合信号。 由LSI中的接收机接收到的信号已被另一方发送到传输线，即与其通信的另一个LSI。 接收器也接收逻辑信号输出。 接收导出混合信号和逻辑信号输出之间的差异，从而从混合信号中去除逻辑信号的分量，并输出接收信号。 接收器具有用于接收逻辑信号并将其输出到偏置电路的参考电路，用于产生与参考电路的内部电阻相分离的电压信号的偏置电路，以及用于接收混合信号和分频的差分接收器 电压信号并输出它们之间的差异。 参考电路和偏置电路通过使用MOS晶体管形成。
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5.发明授权
公开(公告)号：US5458998A
公开(公告)日：1995-10-17
申请号：US886403
申请日：1992-05-21
IPC分类号： G03F1/00 , G03F1/26 , G03F1/30 , G03F1/36 , G03F1/68 , G03F1/84 , H01L21/027 , H01L21/30 , G03F9/00
摘要： Pattern data of a phase shift mask can be inspected: (101) by separating and laying out pattern data of a phase shift mask in an actual pattern data layer, an auxiliary pattern data layer and a phase shift pattern data layer; (102) by inspecting and correcting only the data of the actual pattern of the actual pattern data layer; (108) by making data of an estimated pattern estimated to be transferred to a semiconductor wafer from the data of the synthetic data of the correct actual pattern data, the auxiliary pattern data and the phase shift pattern data, which are inspected and corrected; and (104) by comparing the estimated pattern data and the actual pattern data to inspect the data of the auxiliary pattern and the phase shift pattern.
摘要翻译： 可以检查相移掩模的图案数据：（101）通过在实际图案数据层，辅助图案数据层和相移图案数据层中分离和布置相移掩模的图案数据; （102），通过检查和校正实际图案数据层的实际图案的数据; （108）通过从被检查和校正的正确的实际图案数据，辅助图案数据和相移图案数据的合成数据的数据中制作估计传送到半导体晶片的估计图案的数据; 和（104）通过比较估计的图案数据和实际图案数据来检查辅助图案和相移图案的数据。
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公开(公告)号：US07791366B2
公开(公告)日：2010-09-07
申请号：US12116541
申请日：2008-05-07
IPC分类号： H03K19/003
摘要： A signal transmitting circuit includes a circuit block having a driving circuit and an intra-block transmission line for transmitting a signal from the driving circuit, a circuit block having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between the driving and receiving circuit blocks. The inter-block transmission line is terminated by a resistor having substantially the same impedance as the interblock transmission line. The intra-block transmission lines are provided with a resistance element having a resistance substantially equal to a value derived by subtracting half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
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公开(公告)号：US20090015289A1
公开(公告)日：2009-01-15
申请号：US12116541
申请日：2008-05-07
IPC分类号： H03K19/003 , H03K19/0175
CPC分类号： H04L25/0298 , G06F13/4072 , G06F13/4086 , H04B3/02 , H04L25/0278 , H04L25/028 , H04L25/0292 , H05K1/0216 , H05K1/0237 , H05K1/14
摘要： A signal transmitting circuit includes a circuit block having a driving circuit and an intra-block transmission line for transmitting a signal from the driving circuit, a circuit block having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between the driving and receiving circuit blocks. The inter-block transmission line is terminated by a resistor having substantially the same impedance as the interblock transmission line. The intra-block transmission lines are provided with a resistance element having a resistance substantially equal to a value derived by subtracting half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
摘要翻译： 信号发送电路包括具有用于发送来自驱动电路的信号的驱动电路和块内传输线路的电路块，具有接收电路的电路块和用于将信号发送到所述接收电路的块内传输线路 以及用于在驱动和接收电路块之间传播信号的主块间传输线。 块间传输线由具有与块间传输线基本上相同阻抗的电阻端接。 块内传输线路设置有电阻元件，其电阻基本上等于通过将块间传输线路的阻抗的一半从块内传输线路的阻抗减去一半到更低的信号幅度， 抑制沿着主块间传输线的分支点处的信号的反射，从而实现高速信号传送。
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公开(公告)号：US07015717B2
公开(公告)日：2006-03-21
申请号：US10989279
申请日：2004-11-17
IPC分类号： H03K19/003
CPC分类号： H04L25/0298 , G06F13/4072 , G06F13/4086 , H04B3/02 , H04L25/0278 , H04L25/028 , H04L25/0292 , H05K1/0216 , H05K1/0237 , H05K1/14
摘要： A signal transmitting circuit includes a circuit block having a driving circuit and an intra-block transmission line for transmitting a signal from the driving circuit, a circuit block having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between the driving and receiving circuit blocks. The inter-block transmission line is terminated by a resistor having substantially the same impedance as the interblock transmission line. The intra-block transmission lines are provided with a resistance element having a resistance substantially equal to a value derived by subtracting half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
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公开(公告)号：US06420900B2
公开(公告)日：2002-07-16
申请号：US09891322
申请日：2001-06-27
IPC分类号： H03K1716
CPC分类号： H04L25/0298 , G06F13/4072 , G06F13/4086 , H04B3/02 , H04L25/0278 , H04L25/028 , H04L25/0292 , H05K1/0216 , H05K1/0237 , H05K1/14
摘要： A signal transmitting circuit includes a circuit block having a driving circuit and an intra-block transmission line for transmitting a signal from the driving circuit, a circuit block having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between the driving and receiving circuit blocks. The inter-block transmission line is terminated by a resistor having substantially the same impedance as the interblock transmission line. The intra-block transmission lines are provided with a resistance element having a resistance substantially equal to a value derived by subtracting half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
摘要翻译： 信号发送电路包括具有用于发送来自驱动电路的信号的驱动电路和块内传输线路的电路块，具有接收电路的电路块和用于将信号发送到所述接收电路的块内传输线路 以及用于在驱动和接收电路块之间传播信号的主块间传输线。 块间传输线由具有与块间传输线基本上相同阻抗的电阻端接。 块内传输线路设置有电阻元件，其电阻基本上等于通过将块间传输线路的阻抗的一半从块内传输线路的阻抗减去一半到更低的信号幅度， 抑制沿着主块间传输线的分支点处的信号的反射，从而实现高速信号传送。
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10.发明授权Signal transmitting device, circuit block and integrated circuit suited to fast signal transmission 失效信号发送装置，电路块和适合快速信号传输的集成电路
公开(公告)号：US5568063A
公开(公告)日：1996-10-22
申请号：US476576
申请日：1995-06-07
IPC分类号： G06F3/00 , G06F12/00 , G06F13/16 , G06F13/40 , G11C11/401 , H03K19/0175 , H04B3/02 , H04L25/02 , H05K1/02 , H05K1/14 , H03K17/16
CPC分类号： H04L25/0298 , G06F13/4072 , G06F13/4086 , H04B3/02 , H04L25/0278 , H04L25/028 , H04L25/0292 , H05K1/0216 , H05K1/0237 , H05K1/14
摘要： A signal transmitting circuit includes one or more circuit blocks having a driving circuit and an intra-block transmission line for transmitting a signal produced by the driving circuit, one or more circuit blocks having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between both of the driving and receiving circuit blocks. Inter-block transmission line is terminated at one or two ends by one or two resistors having substantially the same impedance as the interblock transmission line itself. Each of the intra-block transmission line is provided with a resistance element having a resistance equal to or close to a value derived by subtracting a half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
摘要翻译： 信号发送电路包括一个或多个具有驱动电路和块内传输线的电路块，用于发送由驱动电路产生的信号，一个或多个电路块具有接收电路和块内传输线，用于发送 信号到所述接收电路，以及主块间传输线，用于在两个驱动和接收电路块之间传播信号。 块间传输线在一或两端由一个或两个具有与块间传输线本身基本上相同的阻抗的电阻终止。 块内传输线路中的每一个被提供有电阻元件，其电阻等于或接近于通过从块内传输线路的阻抗减去块间传输线路的阻抗的一半导出的值， 降低信号幅度并抑制沿着主块间传输线的分支点处的信号的反射，从而实现高速信号传送。
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