Display controller, image processing system, display system, apparatus and computer program product
    1.
    发明授权
    Display controller, image processing system, display system, apparatus and computer program product 有权
    显示控制器,图像处理系统,显示系统,设备和计算机程序产品

    公开(公告)号:US09061589B2

    公开(公告)日:2015-06-23

    申请号:US12990868

    申请日:2008-05-20

    摘要: A display controller includes a controller input connectable to receive first image data representing a non-safety relevant part of an image to be displayed on a display and to receive second image data representing a safety relevant part of the image. A merging unit is connected to the controller input, for composing the image from the first image data and second image data. A controller output is connectable to the display, for outputting display data representing the image. An image monitor is connected to the controller output, for comparing a part of the image corresponding to the safety relevant part with an reference for the part.

    摘要翻译: 显示控制器包括可连接以接收表示要显示在显示器上的图像的非安全相关部分的第一图像数据并且接收表示图像的安全相关部分的第二图像数据的控制器输入。 合并单元连接到控制器输入,用于从第一图像数据和第二图像数据构成图像。 控制器输出可连接到显示器,用于输出表示图像的显示数据。 图像监视器连接到控制器输出,用于将与安全相关部分相对应的图像的一部分与部件的参考进行比较。

    DISPLAY CONTROLLER, IMAGE PROCESSING SYSTEM, DISPLAY SYSTEM, APPARATUS AND COMPUTER PROGRAM PRODUCT
    2.
    发明申请
    DISPLAY CONTROLLER, IMAGE PROCESSING SYSTEM, DISPLAY SYSTEM, APPARATUS AND COMPUTER PROGRAM PRODUCT 有权
    显示控制器,图像处理系统,显示系统,装置和计算机程序产品

    公开(公告)号:US20110057951A1

    公开(公告)日:2011-03-10

    申请号:US12990868

    申请日:2008-05-20

    IPC分类号: G09G5/00

    摘要: A display controller includes a controller input connectable to receive first image data representing a non-safety relevant part of an image to be displayed on a display and to receive second image data representing a safety relevant part of the image. A merging unit is connected to the controller input, for composing the image from the first image data and second image data. A controller output is connectable to the display, for outputting display data representing the image. An image monitor is connected to the controller output, for comparing a part of the image corresponding to the safety relevant part with an reference for the part.

    摘要翻译: 显示控制器包括可连接以接收表示要显示在显示器上的图像的非安全相关部分的第一图像数据并且接收表示图像的安全相关部分的第二图像数据的控制器输入。 合并单元连接到控制器输入,用于从第一图像数据和第二图像数据构成图像。 控制器输出可连接到显示器,用于输出表示图像的显示数据。 图像监视器连接到控制器输出,用于将与安全相关部分相对应的图像的一部分与部件的参考进行比较。

    System, computer program product and method for testing a logic circuit
    3.
    发明授权
    System, computer program product and method for testing a logic circuit 有权
    用于测试逻辑电路的系统,计算机程序产品和方法

    公开(公告)号:US08286043B2

    公开(公告)日:2012-10-09

    申请号:US12527347

    申请日:2007-02-16

    IPC分类号: G01R31/28 G01R31/26 G01R31/02

    摘要: A system for testing a logic circuit which has two or more test routine modules. Each module contains a set of instructions which is executable by (a part of) the logic circuit. The set forms a test routine for performing a self-test by the part of the logic circuit. The self-test includes the part of the logic circuit testing itself for faulty behavior, and the part of the logic circuit determining a self-test result of the testing. The system includes a test module which can execute a test application which subjects the logic circuit to a test by performing the self-test on at least a part of the logic circuit by causes the part of the logic circuit to execute a selected test routine, and determining, by the test module, an overall test result at least based on a performed self-tests. The test module includes a control output interface for activates the execution of the a selected test routine. A second test module input interface can receive the self-test result from a selected test routine. At a test module output interface the overall test result may be outputted. The test routine includes instructions for outputting, by the part of the logic circuit, data to a test routine output interface which is not connected to the second test module input interface, for outputting information about the self-test result by the test routines without passing the information through the test module.

    摘要翻译: 一种用于测试具有两个或更多个测试例程模块的逻辑电路的系统。 每个模块包含一组可由逻辑电路的(一部分)执行的指令。 该组形成用于由逻辑电路的一部分进行自检的测试程序。 自检包括对故障行为进行逻辑电路测试的部分,逻辑电路的一部分决定测试的自检结果。 该系统包括测试模块,该测试模块可以通过使逻辑电路的一部分执行所选择的测试例程来执行通过对逻辑电路的至少一部分进行自检来使逻辑电路进行测试的测试应用, 以及至少基于所执行的自我测试,由所述测试模块确定总体测试结果。 测试模块包括用于激活所选择的测试例程的执行的控制输出接口。 第二个测试模块输入接口可以从选定的测试程序中接收自检结果。 在测试模块输出接口,可以输出整体测试结果。 测试例程包括用逻辑电路的一部分将数据输出到未连接到第二测试模块输入接口的测试程序输出接口,用于通过测试例程输出关于自检结果的信息而不经过 通过测试模块的信息。

    DATA PROCESSING SYSTEM, DATA PROCESSING METHOD, AND APPARATUS
    4.
    发明申请
    DATA PROCESSING SYSTEM, DATA PROCESSING METHOD, AND APPARATUS 有权
    数据处理系统,数据处理方法和装置

    公开(公告)号:US20110066779A1

    公开(公告)日:2011-03-17

    申请号:US12599994

    申请日:2007-05-25

    IPC分类号: G06F13/40

    摘要: A data processing system may include a first data path and a second data path. A set of components may include a system component and a partner component, each having a communication interface for communicating data. The components are operable in a synchronized mode and a non-synchronized mode with respect to each other. The set may further include a configuration control system connected to the system component and the partner component, for controlling the set to be in a synchronized mode configuration or a non-synchronized mode configuration. The configuration control system may include a first path selector module connecting the communication interface of the system component to the first data path and the second data path and a partner path selector module connecting the communication interface of the partner component to the first data path and the second data path. The path selector modules may be arranged to enable, depending on the configuration, communication of data to the respective component via one or more selected data path, selected from the first data path and the second data path, and to inhibit communication via the not selected data paths.

    摘要翻译: 数据处理系统可以包括第一数据路径和第二数据路径。 一组组件可以包括系统组件和伙伴组件,每个组件具有用于传送数据的通信接口。 组件可以相对于彼此以同步模式和非同步模式操作。 该集合还可以包括连接到系统组件和伙伴组件的配置控制系统,用于将组控制为同步模式配置或非同步模式配置。 配置控制系统可以包括将系统组件的通信接口连接到第一数据路径和第二数据路径的第一路径选择器模块和将伙伴组件的通信接口连接到第一数据路径的伙伴路径选择器模块, 第二条数据路径。 路径选择器模块可以被布置成使得根据配置能够经由从第一数据路径和第二数据路径选择的一个或多个所选择的数据路径将数据传送到相应的组件,并且通过未选择的方式禁止通信 数据路径。

    TIMER UNIT, SYSTEM, COMPUTER PROGRAM PRODUCT AND METHOD FOR TESTING A LOGIC CIRCUIT
    5.
    发明申请
    TIMER UNIT, SYSTEM, COMPUTER PROGRAM PRODUCT AND METHOD FOR TESTING A LOGIC CIRCUIT 有权
    定时器单元,系统,计算机程序产品和测试逻辑电路的方法

    公开(公告)号:US20100213964A1

    公开(公告)日:2010-08-26

    申请号:US12676699

    申请日:2007-09-25

    IPC分类号: G01R31/02

    CPC分类号: G01R31/31701 G01R31/31727

    摘要: A timer unit includes a timer for timing the period of time the logic circuit has been in the self-test mode. A comparator is connected to the timer, for comparing the period of time with a maximum for the period of time the logic circuit is allowed to be in the self-test mode and outputting an error signal when the period of time exceeds the maximum. The test timer unit further includes a mode detector for detecting a switching of the logic circuit to the self-test mode. The mode detector is connected to the timer, for starting the timer upon the switching to the self-test mode and stopping the timer upon a switching of the logic circuit out of the self-test mode. The timer unit can be used in a system for testing a logic circuit which includes a test routine module containing a set of instructions which forms a test routine for performing a test on a tested part of the logic circuit. The system has a mode control unit containing a set of instructions which is executable by the logic circuit, for switching the logic circuit from and to a test mode in which a part of the logic circuit can be subjected to a selected test by executing a selected test routine.

    摘要翻译: 定时器单元包括用于定时逻辑电路处于自检模式的时间段的定时器。 比较器连接到定时器,用于将逻辑电路允许处于自检模式的时间段中的最大值的时间与时间相比较,并且当时间段超过最大值时输出错误信号。 测试定时器单元还包括用于检测逻辑电路到自检模式的切换的模式检测器。 模式检测器连接到定时器,用于在切换到自检模式时启动定时器,并且在逻辑电路切换到自检模式之后停止定时器。 定时器单元可用于测试逻辑电路的系统,该系统包括测试例程模块,该测试例程模块包含一组指令,该指令组形成用于在逻辑电路的测试部分上进行测试的测试程序。 该系统具有包含可由逻辑电路执行的指令集的模式控制单元,用于将逻辑电路切换到测试模式,在测试模式中逻辑电路的一部分可以通过执行所选择的测试模式进行所选择的测试 测试程序。

    MANAGEMENT OF MULTIPLE RESOURCE PROVIDERS
    6.
    发明申请
    MANAGEMENT OF MULTIPLE RESOURCE PROVIDERS 有权
    多资源提供者的管理

    公开(公告)号:US20110214129A1

    公开(公告)日:2011-09-01

    申请号:US13128025

    申请日:2008-11-24

    IPC分类号: G06F9/50

    摘要: A device receives a request for an amount of a resource. It determines for each resource provider in a set of resource providers a current load, a requested load corresponding to the requested amount of the resource, and an additional load corresponding to an expected state of an application. It determines for each of the resource providers an expected total load on the basis of the current load, the requested load, and the additional load. It subsequently selects from the set of resource providers a preferred resource provider on the basis of the expected total loads. The resource may be one of the following: memory, processing time, data throughput, power, and usage of a device.

    摘要翻译: 设备接收到一个资源量的请求。 它为资源提供者中的每个资源提供者确定当前负载,对应于所请求的资源量的请求负载以及对应于应用的预期状态的附加负载。 它根据当前负载,请求的负载和附加负载来确定每个资源提供商预期的总负载。 它随后根据预期的总负载从资源提供者组中选择优选的资源提供者。 该资源可能是以下之一:存储器,处理时间,数据吞吐量,功率和设备的使用。

    REQUEST CONTROLLER, PROCESSING UNIT, METHOD FOR CONTROLLING REQUESTS AND COMPUTER PROGRAM PRODUCT
    7.
    发明申请
    REQUEST CONTROLLER, PROCESSING UNIT, METHOD FOR CONTROLLING REQUESTS AND COMPUTER PROGRAM PRODUCT 有权
    请求控制器,处理单元,控制请求方法和计算机程序产品

    公开(公告)号:US20100011142A1

    公开(公告)日:2010-01-14

    申请号:US12526306

    申请日:2007-02-08

    IPC分类号: G06F13/24

    CPC分类号: G06F13/24

    摘要: A request controller for controlling processing of requests by one or more semiconductor data processing unit. The resource controller includes a controller input for receiving a request for the processing unit to switch a context of the processing unit or to switch the processing unit from a current an operation to another operation. The resource controller includes a resource budget memory in which one or more budget value can be stored. The budget value represents an amount of a resource of the processing unit. The resource controller further has a budget controller which includes a first budget controller input connected to the request controller input. A second budget controller input is connected to the memory. A comparator is connected to the first budget controller input and the second controller input, for comparing a consumption value associated with the request with the budget value. The comparator includes a comparator output for outputting a request grant signal when the comparison satisfies a predetermined grant criterion and outputting a request reject value when the comparison meets a predetermined reject criterion. A data controller is connected to the resource budget memory and the comparator output, for adjusting the budget value when the request grant signal is outputted.

    摘要翻译: 一种请求控制器,用于控制一个或多个半导体数据处理单元的请求处理。 资源控制器包括控制器输入,用于接收处理单元切换处理单元的上下文的请求,或者将处理单元从当前操作切换到另一操作。 资源控制器包括其中可以存储一个或多个预算值的资源预算存储器。 预算值表示处理单元的资源量。 资源控制器还具有预算控制器,其包括连接到请求控制器输入的第一预算控制器输入。 第二个预算控制器输入连接到存储器。 比较器连接到第一预算控制器输入和第二控制器输入,用于将与请求相关联的消耗值与预算值进行比较。 比较器包括比较器输出,用于当比较满足预定的准许标准时输出请求授权信号,并且当比较满足预定的拒绝标准时输出请求拒绝值。 数据控制器连接到资源预算存储器和比较器输出端,用于在输出请求授权信号时调整预算值。

    ERROR DETECTOR IN A CACHE MEMORY USING CONFIGURABLE WAY REDUNDANCY
    9.
    发明申请
    ERROR DETECTOR IN A CACHE MEMORY USING CONFIGURABLE WAY REDUNDANCY 有权
    使用可配置方式冗余的高速缓存存储器中的错误检测器

    公开(公告)号:US20090150720A1

    公开(公告)日:2009-06-11

    申请号:US11951924

    申请日:2007-12-06

    IPC分类号: G06F11/10

    摘要: A data processing system includes a processor having a multi-way cache which has a first and a second way. The second way is configurable to either be redundant to the first way or to operate as an associative way independent of the first way. The system may further include a memory, where the processor, in response to a read address missing in the cache, provides the read address to the memory. The second way may be dynamically configured to be redundant to the first way during operation of the processor in response to an error detection signal. In one aspect, when the second way is configured to be redundant, in response to the read address hitting in the cache, data addressed by an index portion of the read address is provided from both the first and second way and compared to each other to determine if a comparison error exists.

    摘要翻译: 数据处理系统包括具有第一和第二方式的多路缓存的处理器。 第二种方式是配置为第一种方式是冗余的,或作为独立于第一种方式的关联方式运行。 系统还可以包括存储器,其中响应于高速缓存中缺少的读取地址的处理器将读取地址提供给存储器。 响应于错误检测信号,在处理器的操作期间,第二种方式可被动态配置为在第一种方式中是冗余的。 在一个方面,当第二种方式被配置为冗余时,响应于高速缓存中的读取地址,由读取地址的索引部分寻址的数据从第一和第二方式提供并相互比较 确定是否存在比较错误。

    Timer unit, system, computer program product and method for testing a logic circuit
    10.
    发明授权
    Timer unit, system, computer program product and method for testing a logic circuit 有权
    定时器单元,系统,计算机程序产品和测试逻辑电路的方法

    公开(公告)号:US08854049B2

    公开(公告)日:2014-10-07

    申请号:US12676699

    申请日:2007-09-25

    IPC分类号: G01R31/02 G01R31/317

    CPC分类号: G01R31/31701 G01R31/31727

    摘要: A timer unit includes a timer for timing the period of time the logic circuit has been in the self-test mode. A comparator is connected to the timer, for comparing the period of time with a maximum for the period of time the logic circuit is allowed to be in the self-test mode and outputting an error signal when the period of time exceeds the maximum. The test timer unit further includes a mode detector for detecting a switching of the logic circuit to the self-test mode. The mode detector is connected to the timer, for starting the timer upon the switching to the self-test mode and stopping the timer upon a switching of the logic circuit out of the self-test mode. The timer unit can be used in a system for testing a logic circuit which includes a test routine module containing a set of instructions which forms a test routine for performing a test on a tested part of the logic circuit. The system has a mode control unit containing a set of instructions which is executable by the logic circuit, for switching the logic circuit from and to a test mode in which a part of the logic circuit can be subjected to a selected test by executing a selected test routine.

    摘要翻译: 定时器单元包括用于定时逻辑电路处于自检模式的时间段的定时器。 比较器连接到定时器,用于将逻辑电路允许处于自检模式的时间段中的最大值的时间与时间相比较,并且当时间段超过最大值时输出错误信号。 测试定时器单元还包括用于检测逻辑电路到自检模式的切换的模式检测器。 模式检测器连接到定时器,用于在切换到自检模式时启动定时器,并且在逻辑电路切换到自检模式之后停止定时器。 定时器单元可用于测试逻辑电路的系统,该系统包括测试例程模块,该测试例程模块包含一组指令,该指令组形成用于在逻辑电路的测试部分上进行测试的测试程序。 该系统具有包含可由逻辑电路执行的指令集的模式控制单元,用于将逻辑电路切换到测试模式,在测试模式中逻辑电路的一部分可以通过执行所选择的测试模式进行所选择的测试 测试程序。