Method of verification of address translation mechanisms
    1.
    发明授权
    Method of verification of address translation mechanisms 有权
    地址转换机制验证方法

    公开(公告)号:US08245164B2

    公开(公告)日:2012-08-14

    申请号:US12550419

    申请日:2009-08-31

    IPC分类号: G06F17/50

    CPC分类号: G06F11/263 G06F12/10

    摘要: Device, system and method of verification of address translation mechanisms. For example, an apparatus for testing an address translation mechanism of a design-under-test, the apparatus including: a test generator to receive a specification of at least one address translation table, and to generate one or more constraint-satisfaction-problem projectors over a plurality of attributes of said address translation table.

    摘要翻译: 设备,系统和地址转换机制验证方法。 例如,一种用于测试被测设计的地址转换机构的装置,该装置包括:测试发生器,用于接收至少一个地址转换表的规范,并产生一个或多个约束满足问题投影仪 在所述地址转换表的多个属性之上。

    System for preparing frozen yogurt and ice cream and apparatus for same
    2.
    发明授权
    System for preparing frozen yogurt and ice cream and apparatus for same 失效
    冷冻酸奶和冰淇淋及其设备制备系统

    公开(公告)号:US5680769A

    公开(公告)日:1997-10-28

    申请号:US594580

    申请日:1996-01-31

    申请人: Avraham Katz

    发明人: Avraham Katz

    摘要: A system for commercially making and dispensing individual portions of freshly perpared frozen yogurt or ice cream comprising providing a battery of miniature batch type ice cream making machines having containers with capacities of up to 800 ml., refrigeration means for cooling the containers to desired temperatures for making frozen yogurt or ice cream, yogurt or ice cream mix, and flavor concentrates, whereby separate individual portions of freshly prepared frozen yogurt or ice cream can be prepared simultaneously for serving to a number of customers by introducing separate individual portions of frozen yogurt or ice cream mix and flavor concentrates into the containers, activating the ice cream making machines for the required time and scooping up the individual portions of frozen yogurt or ice cream for serving to customers.

    摘要翻译: 一种用于商业生产和分配新鲜冷冻酸奶或冰淇淋的各部分的系统,包括提供容量高达800毫升的容器的小型批式冰淇淋制造机的电池,用于将容器冷却至所需温度的制冷装置 制作冷冻酸奶或冰淇淋,酸奶或冰淇淋混合物和风味浓缩物,由此可以同时制备新鲜制备的冷冻酸奶或冰淇淋的单独部分,以便通过引入单独的冷冻酸奶或冰的各个部分来服务于多个顾客 将奶油混合物和风味浓缩物装入容器中,激活冰淇淋制造机器达到所需时间,并舀取冷冻酸奶或冰淇淋的各个部分供客户使用。

    DYNAMIC GENERATION OF TESTS
    3.
    发明申请
    DYNAMIC GENERATION OF TESTS 失效
    动态生成测试

    公开(公告)号:US20110131031A1

    公开(公告)日:2011-06-02

    申请号:US12626901

    申请日:2009-11-29

    IPC分类号: G06F9/44

    CPC分类号: G06F11/3684

    摘要: Generation of a test based on a test template comprising of branch instructions. The test template may be a layout test template, defining a set of possible control flows possibilities between template instructions in the layout test template. The test is generated by a test generator which may simulate a state of a target computerized system executing the test. The simulation may be performed during generation of the test. The test generator may further verify previously generated instructions. The test generator may further generate instructions associated with leftover template instructions.

    摘要翻译: 基于包含分支指令的测试模板生成测试。 测试模板可以是布局测试模板,在布局测试模板中定义模板指令之间的一组可能的控制流可能性。 测试由测试发生器产生,该测试发生器可以模拟执行测试的目标计算机化系统的状态。 可以在产生测试期间执行模拟。 测试发生器可以进一步验证先前生成的指令。 测试发生器还可以产生与剩余模板指令相关联的指令。

    Random stimuli generation of memory maps and memory allocations
    4.
    发明授权
    Random stimuli generation of memory maps and memory allocations 失效
    随机刺激生成内存映射和内存分配

    公开(公告)号:US07788610B2

    公开(公告)日:2010-08-31

    申请号:US11625831

    申请日:2007-01-23

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5022

    摘要: A computer-implemented method for verification of a hardware design includes specifying requests to allocate regions in a memory of the hardware design, such that at least two of the requests are specified independently of one another. The requests indicate respective allocation types.Overlap restrictions are specified between at least some of the allocation types. The requests and the overlap restrictions are automatically converted to a constraint satisfaction problem (CSP), which includes CSP constraints based on the requests, the allocation types and the overlap restrictions.The CSP is solved to produce a random test program, which includes a memory map that allocates the regions in the memory while complying with the requests and the overlap restrictions. The test program is applied to the hardware design.

    摘要翻译: 用于验证硬件设计的计算机实现的方法包括指定在硬件设计的存储器中分配区域的请求,使得至少两个请求彼此独立地指定。 请求指示相应的分配类型。 在至少一些分配类型之间指定重叠限制。 请求和重叠限制自动转换为约束满足问题(CSP),其包括基于请求的CSP约束,分配类型和重叠限制。 CSP被解决以产生随机测试程序,其包括在遵守请求和重叠限制的情况下在存储器中分配区域的存储器映射。 测试程序适用于硬件设计。

    Device, System and Method of Verification of Address Translation Mechanisms
    5.
    发明申请
    Device, System and Method of Verification of Address Translation Mechanisms 审中-公开
    设备,系统和地址转换机制验证方法

    公开(公告)号:US20080209160A1

    公开(公告)日:2008-08-28

    申请号:US11679192

    申请日:2007-02-27

    IPC分类号: G06F12/00

    CPC分类号: G06F11/263 G06F12/10

    摘要: Device, system and method of verification of address translation mechanisms. For example, an apparatus for testing an address translation mechanism of a design-under-test, the apparatus including: a test generator to receive a specification of at least one address translation table, and to generate one or more constraint-satisfaction-problem projectors over a plurality of attributes of said address translation table.

    摘要翻译: 设备,系统和地址转换机制验证方法。 例如,一种用于测试被测设计的地址转换机构的装置,该装置包括:测试发生器,用于接收至少一个地址转换表的规范,并产生一个或多个约束满足问题投影仪 在所述地址转换表的多个属性之上。

    Automatic identification of information useful for generation-based functional verification
    6.
    发明授权
    Automatic identification of information useful for generation-based functional verification 失效
    自动识别对基于生成的功能验证有用的信息

    公开(公告)号:US08683282B2

    公开(公告)日:2014-03-25

    申请号:US13037420

    申请日:2011-03-01

    IPC分类号: G01R31/28

    摘要: A computer-implemented method, an apparatus and a computer program for automatically extracting useful information for functional verification. The method comprising performing repeatedly both operating an instruction generator associated with a Design Under Test (DUT), whereby a generated instruction is determined, the generated instruction having one or more instruction attributes; and collecting information relating to the generated instruction. Based on the generated instruction and the collected information, a classification technique is utilized to classify the information based on the instruction attributes.

    摘要翻译: 一种用于自动提取用于功能验证的有用信息的计算机实现的方法,装置和计算机程序。 所述方法包括重复执行操作与被测设计(DUT)相关联的指令生成器,由此确定所生成的指令,所生成的指令具有一个或多个指令属性; 并收集与所生成的指令有关的信息。 基于生成的指令和收集的信息,使用分类技术来基于指令属性对信息进行分类。

    Method of Verification of Address Translation Mechanisms
    7.
    发明申请
    Method of Verification of Address Translation Mechanisms 有权
    地址转换机制验证方法

    公开(公告)号:US20090319961A1

    公开(公告)日:2009-12-24

    申请号:US12550419

    申请日:2009-08-31

    IPC分类号: G06F17/50

    CPC分类号: G06F11/263 G06F12/10

    摘要: Device, system and method of verification of address translation mechanisms. For example, an apparatus for testing an address translation mechanism of a design-under-test, the apparatus including: a test generator to receive a specification of at least one address translation table, and to generate one or more constraint-satisfaction-problem projectors over a plurality of attributes of said address translation table.

    摘要翻译: 设备,系统和地址转换机制验证方法。 例如,一种用于测试被测设计的地址转换机构的装置,该装置包括:测试发生器,用于接收至少一个地址转换表的规范,并产生一个或多个约束满足问题投影仪 在所述地址转换表的多个属性之上。

    AUTOMATIC IDENTIFICATION OF INFORMATION USEFUL FOR GENERATION-BASED FUNCTIONAL VERIFICATION
    8.
    发明申请
    AUTOMATIC IDENTIFICATION OF INFORMATION USEFUL FOR GENERATION-BASED FUNCTIONAL VERIFICATION 失效
    自动识别有用的基于生成功能验证的信息

    公开(公告)号:US20120226952A1

    公开(公告)日:2012-09-06

    申请号:US13037420

    申请日:2011-03-01

    IPC分类号: G06F11/267

    摘要: a computer-implemented method, an apparatus and a computer program for automatically extracting useful information for functional verification. The method comprising performing repeatedly both operating an instruction generator associated with a Design Under Test (DUT), whereby a generated instruction is determined, the generated instruction having one or more instruction attributes; and collecting information relating to the generated instruction. Based on the generated instruction and the collected information, a classification technique is utilized to classify the information based on the instruction attributes.

    摘要翻译: 用于自动提取用于功能验证的有用信息的计算机实现的方法,装置和计算机程序。 所述方法包括重复执行操作与被测设计(DUT)相关联的指令生成器,由此确定所生成的指令,所生成的指令具有一个或多个指令属性; 并收集与所生成的指令有关的信息。 基于生成的指令和收集的信息,使用分类技术来基于指令属性对信息进行分类。

    RANDOM STIMULI GENERATION OF MEMORY MAPS AND MEMORY ALLOCATIONS
    9.
    发明申请
    RANDOM STIMULI GENERATION OF MEMORY MAPS AND MEMORY ALLOCATIONS 失效
    存储器和存储器分配的随机刺激生成

    公开(公告)号:US20080177968A1

    公开(公告)日:2008-07-24

    申请号:US11625831

    申请日:2007-01-23

    IPC分类号: G06F12/02

    CPC分类号: G06F17/5022

    摘要: A computer-implemented method for verification of a hardware design includes specifying requests to allocate regions in a memory of the hardware design, such that at least two of the requests are specified independently of one another. The requests indicate respective allocation types.Overlap restrictions are specified between at least some of the allocation types. The requests and the overlap restrictions are automatically converted to a constraint satisfaction problem (CSP), which includes CSP constraints based on the requests, the allocation types and the overlap restrictions.The CSP is solved to produce a random test program, which includes a memory map that allocates the regions in the memory while complying with the requests and the overlap restrictions. The test program is applied to the hardware design.

    摘要翻译: 用于验证硬件设计的计算机实现的方法包括指定在硬件设计的存储器中分配区域的请求,使得至少两个请求彼此独立地指定。 请求指示相应的分配类型。 在至少一些分配类型之间指定重叠限制。 请求和重叠限制自动转换为约束满足问题(CSP),其包括基于请求的CSP约束,分配类型和重叠限制。 CSP被解决以产生随机测试程序,其包括在遵守请求和重叠限制的情况下在存储器中分配区域的存储器映射。 测试程序适用于硬件设计。