公开(公告)号：US20050193299A1

公开(公告)日：2005-09-01

申请号：US10789883

申请日：2004-02-27

申请人： Alon Saado ,  Linley Young

发明人： Alon Saado ,  Linley Young

IPC分类号： G01R31/28 ,  G01R31/3185 ,  G06F17/50

CPC分类号： G01R31/318594

摘要： An apparatus comprising a circuit configured to be tested and a plurality of test blocks within the circuit. Each of the test blocks generally comprises (i) a plurality of sequential elements and (ii) a plurality of logic elements. Each of the test blocks are configured to operate (a) in a first mode comprising a shift mode and (b) a second mode comprising a capture mode. The shift mode generally operates with multiple scan clocks that are clocked simultaneously. The capture mode generally operates with multiple scan clocks, but only one of which is toggled at a time.

摘要翻译： 一种包括被配置为被测试的电路和该电路内的多个测试块的设备。 每个测试块通常包括（i）多个顺序元件和（ii）多个逻辑元件。 每个测试块被配置为在包括移位模式的第一模式中操作（a）和（b）包括捕获模式的第二模式。 移位模式通常以同时计时的多个扫描时钟进行操作。 捕获模式通常以多个扫描时钟进行操作，但一次只能切换其中一个。

公开(公告)号：US20050275441A1

公开(公告)日：2005-12-15

申请号：US10867899

申请日：2004-06-15

申请人： Alon Saado ,  Linley Young ,  Muhammad Afsar

发明人： Alon Saado ,  Linley Young ,  Muhammad Afsar

IPC分类号： G06F1/04 ,  G06F1/10 ,  G06F1/32 ,  G06F12/00 ,  G11C7/00 ,  G11C7/22

CPC分类号： G06F1/32 ,  G06F1/10 ,  G11C2029/3202

摘要： An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate a gated clock signal in response to (i) a write enable signal and (ii) a system clock signal. The gated clock signal is pulsed active while the write enable signal is active. The second circuit may be configured to generate the write enable signal.

摘要翻译： 一种包括第一电路和第二电路的装置。 第一电路可以被配置为响应于（i）写使能信号和（ii）系统时钟信号而产生门控时钟信号。 当写使能信号有效时，门控时钟信号是脉冲激活的。 第二电路可以被配置为产生写使能信号。

公开(公告)号：US07231567B2

公开(公告)日：2007-06-12

申请号：US10789883

申请日：2004-02-27

申请人： Alon Saado ,  Linley Young

发明人： Alon Saado ,  Linley Young

IPC分类号： G01R31/28

CPC分类号： G01R31/318594

摘要： An apparatus comprising a circuit configured to be tested and a plurality of test blocks within the circuit. Each of the test blocks generally comprises (i) a plurality of sequential elements and (ii) a plurality of logic elements. Each of the test blocks are configured to operate (a) in a first mode comprising a shift mode and (b) a second mode comprising a capture mode. The shift mode generally operates with multiple scan clocks that are clocked simultaneously. The capture mode generally operates with multiple scan clocks, but only one of which is toggled at a time.

摘要翻译： 一种包括被配置为被测试的电路和该电路内的多个测试块的设备。 每个测试块通常包括（i）多个顺序元件和（ii）多个逻辑元件。 每个测试块被配置为在包括移位模式的第一模式中操作（a）和（b）包括捕获模式的第二模式。 移位模式通常以同时计时的多个扫描时钟进行操作。 捕获模式通常以多个扫描时钟进行操作，但一次只能切换其中一个。

公开(公告)号：US20050083836A1

公开(公告)日：2005-04-21

申请号：US10686685

申请日：2003-10-15

申请人： Anand Monteiro ,  Linley Young

发明人： Anand Monteiro ,  Linley Young

IPC分类号： H04L1/00 ,  H04L1/18 ,  H04L29/06 ,  H04L29/10

CPC分类号： H04L1/1809 ,  H04L1/0063 ,  H04L1/08

摘要： A method and apparatus is described, by means of which a host data communication device obtains the effects of a desired data communication protocol, such as flow control, that may not be supported by a client device. To obtain the effects of the desired protocol, the host invokes a different protocol supported by the client, for example retransmission, by presenting an appropriate protocol-initiation signal, for example by asserting an error bit on a bidirectional connection to the client. Invoking the supported protocol repetitively, if necessary, the host interprets the client response to the invocation to achieve substantially the same effect as the desired protocol. Thus, a repetitive retransmission request by the host may have the effect of a flow hold request.

摘要翻译： 描述了一种方法和装置，通过该方法和装置，主机数据通信设备获得可能不被客户端设备支持的期望数据通信协议（例如流控制）的影响。 为了获得所需协议的效果，主机通过呈现适当的协议启动信号来调用客户端支持的不同协议，例如重传，例如通过在到客户机的双向连接上断言错误位。 如果需要，可以重复地调用支持的协议，主机将客户端对调用的响应解释，以达到与所需协议基本相同的效果。 因此，主机的重复重传请求可能具有流保持请求的效果。

公开(公告)号：US20070118778A1

公开(公告)日：2007-05-24

申请号：US11377875

申请日：2006-03-16

申请人： Linley Young

发明人： Linley Young

IPC分类号： G06F11/00

CPC分类号： G11C29/16 ,  G11C29/44 ,  G11C29/4401 ,  G11C29/846 ,  G11C2029/0401 ,  G11C2029/0407 ,  G11C2029/4402

摘要： An apparatus comprising a memory circuit, a test circuit, an interface circuit and a defect handler circuit. The memory circuit may be configured to store and retrieve data in response to (i) a data signal, (ii) a test data signal, (iii) an address signal, (iv) a first control signal and (v) a write signal. The test circuit may be configured to generate the test data signal in response to the address signal. The interface circuit may be configured to generate the control signal in response to (i) the address signal, (ii) a read signal, and (iii) the write signal. The defect handler circuit may be configured to redirect data read from the memory circuit in response to (i) the address signal, (ii) the data signal and (iii) the write signal.

摘要翻译： 一种包括存储器电路，测试电路，接口电路和缺陷处理电路的装置。 存储器电路可以被配置为响应于（i）数据信号，（ii）测试数据信号，（iii）地址信号，（iv）第一控制信号和（v）写入信号）来存储和检索数据 。 测试电路可以被配置为响应于地址信号产生测试数据信号。 接口电路可以被配置为响应于（i）地址信号，（ii）读取信号和（iii）写入信号而产生控制信号。 响应于（i）地址信号，（ii）数据信号和（iii）写入信号，缺陷处理器电路可以被配置为重定向从存储器电路读取的数据。

公开(公告)号：US07165127B2

公开(公告)日：2007-01-16

申请号：US10686685

申请日：2003-10-15

申请人： Anand C. Monteiro ,  Linley Young

发明人： Anand C. Monteiro ,  Linley Young

IPC分类号： G06F13/42

CPC分类号： H04L1/1809 ,  H04L1/0063 ,  H04L1/08

摘要： A method and apparatus is described, by means of which a host data communication device obtains the effects of a desired data communication protocol, such as flow control, that may not be supported by a client device. To obtain the effects of the desired protocol, the host invokes a different protocol supported by the client, for example retransmission, by presenting an appropriate protocol-initiation signal, for example by asserting an error bit on a bidirectional connection to the client. Invoking the supported protocol repetitively, if necessary, the host interprets the client response to the invocation to achieve substantially the same effect as the desired protocol. Thus, a repetitive retransmission request by the host may have the effect of a flow hold request.

摘要翻译： 描述了一种方法和装置，通过该方法和装置，主机数据通信设备获得可能不被客户端设备支持的期望数据通信协议（例如流控制）的影响。 为了获得所需协议的效果，主机通过呈现适当的协议启动信号来调用客户端支持的不同协议，例如重传，例如通过在到客户机的双向连接上断言错误位。 如果需要，可以重复地调用支持的协议，主机将客户端对调用的响应解释，以达到与所需协议基本相同的效果。 因此，主机的重复重传请求可能具有流保持请求的效果。