Method Of Providing Optimal Field Programming Of Electronic Fuses
    2.
    发明申请
    Method Of Providing Optimal Field Programming Of Electronic Fuses 失效
    提供电子保险丝最优现场编程的方法

    公开(公告)号:US20080101145A1

    公开(公告)日:2008-05-01

    申请号:US11555323

    申请日:2006-11-01

    IPC分类号: G11C17/18

    摘要: A method of providing optimal fuse programming conditions by which an integrated circuit chip customer may program electronic fuses in the field, i.e., outside of the manufacturing test environment. An optimal fuse programming identifier, which is correlated to optimal fuse programming conditions, may be provided to the customer in readable fashion on the customer's IC chip. Accessing the optimal fuse programming identifier on the customer's IC chip, the customer may apply a fuse programming process in the field according to one or more correlated optimal fuse programming conditions.

    摘要翻译: 一种提供最佳熔丝编程条件的方法,集成电路芯片客户可以通过该条件来编程现场的电子熔丝,即在制造测试环境之外。 可以以客户的IC芯片的可读方式向客户提供与最佳熔丝编程条件相关的最佳熔丝编程标识符。 访问客户IC芯片上的最佳熔丝编程标识符,客户可以根据一个或多个相关的最佳熔丝编程条件在现场应用熔丝编程过程。

    A SYSTEM FOR ACQUIRING DEVICE PARAMETERS
    3.
    发明申请
    A SYSTEM FOR ACQUIRING DEVICE PARAMETERS 有权
    用于获取设备参数的系统

    公开(公告)号:US20080018356A1

    公开(公告)日:2008-01-24

    申请号:US11459367

    申请日:2006-07-24

    IPC分类号: G01R31/26

    摘要: A system for performing device-specific testing and acquiring parametric data on custom integrated circuits, for example ASICs, such that each chip is tested individually without excessive test time requirements, additional silicon, or special test equipment. The testing system includes a device test structure integrated into unused backfill space in an ASIC design which tests a set of dummy devices that are identical to some of those of the ASIC. The device test structure includes control logic for designating the type of test and which device types to activate (e.g. pFETs or nFETs), a protection circuit for protecting the SPM when the test is inactive, an isolation circuit for isolating the devices under test (DUT) from any leakage current during test, and a decode circuit for providing test input (e.g. voltages) to the DUT. By controlling which devices to test and the voltage conditions of those devices, the system calculates the relative product yield and health of the line on a die by die basis.

    摘要翻译: 用于执行特定于设备的测试和获取定制集成电路(例如ASIC)的参数数据的系统,使得每个芯片被单独测试而没有过多的测试时间要求,附加的硅或特殊的测试设备。 测试系统包括在ASIC设计中集成到未使用的回填空间中的器件测试结构,其测试与ASIC中的一些相同的一组虚设器件。 器件测试结构包括用于指定测试类型和要激活的器件类型(例如pFET或nFET)的控制逻辑,用于在测试无效时保护SPM的保护电路,用于隔离被测器件(DUT)的隔离电路 )和测试期间的任何漏电流的解码电路,以及用于向DUT提供测试输入(例如电压)的解码电路。 通过控制要测试的设备和这些设备的电压条件,系统通过模具计算芯片上的线路的相对产品产量和健康状况。

    Design structure for providing optimal field programming of electronic fuses
    4.
    发明授权
    Design structure for providing optimal field programming of electronic fuses 失效
    提供电子保险丝最佳现场编程的设计结构

    公开(公告)号:US07791972B2

    公开(公告)日:2010-09-07

    申请号:US11850477

    申请日:2007-09-05

    IPC分类号: G11C17/18

    摘要: A design structure for providing optimal fuse programming conditions by which an integrated circuit chip customer may program electronic fuses in the field, i.e., outside of the manufacturing test environment. An optimal fuse programming identifier, which is correlated to optimal fuse programming conditions, may be provided to the customer in readable fashion on the customer's IC chip. Accessing the optimal fuse programming identifier on the customer's IC chip, the customer may apply a fuse programming process in the field according to one or more correlated optimal fuse programming conditions.

    摘要翻译: 用于提供最佳熔丝编程条件的设计结构,集成电路芯片客户可以通过该条件来编程现场的电子熔丝,即在制造测试环境之外。 可以以客户的IC芯片的可读方式向客户提供与最佳熔丝编程条件相关的最佳熔丝编程标识符。 访问客户IC芯片上的最佳熔丝编程标识符,客户可以根据一个或多个相关的最佳熔丝编程条件在现场应用熔丝编程过程。

    Method of providing optimal field programming of electronic fuses
    5.
    发明授权
    Method of providing optimal field programming of electronic fuses 失效
    提供电子保险丝最佳现场编程的方法

    公开(公告)号:US07518899B2

    公开(公告)日:2009-04-14

    申请号:US11555323

    申请日:2006-11-01

    IPC分类号: G11C17/00

    摘要: A method of providing optimal fuse programming conditions by which an integrated circuit chip customer may program electronic fuses in the field, i.e., outside of the manufacturing test environment. An optimal fuse programming identifier, which is correlated to optimal fuse programming conditions, may be provided to the customer in readable fashion on the customer's IC chip. Accessing the optimal fuse programming identifier on the customer's IC chip, the customer may apply a fuse programming process in the field according to one or more correlated optimal fuse programming conditions.

    摘要翻译: 一种提供最佳熔丝编程条件的方法,集成电路芯片客户可以通过该条件来编程现场的电子熔丝,即在制造测试环境之外。 可以以客户的IC芯片的可读方式向客户提供与最佳熔丝编程条件相关的最佳熔丝编程标识符。 访问客户IC芯片上的最佳熔丝编程标识符,客户可以根据一个或多个相关的最佳熔丝编程条件在现场应用熔丝编程过程。

    System for acquiring device parameters
    6.
    发明授权
    System for acquiring device parameters 有权
    用于获取设备参数的系统

    公开(公告)号:US07382149B2

    公开(公告)日:2008-06-03

    申请号:US11459367

    申请日:2006-07-24

    IPC分类号: G01R31/26

    摘要: A system for performing device-specific testing and acquiring parametric data on custom integrated circuits, for example ASICs, such that each chip is tested individually without excessive test time requirements, additional silicon, or special test equipment. The testing system includes a device test structure integrated into unused backfill space in an ASIC design which tests a set of dummy devices that are identical to some of those of the ASIC. The device test structure includes control logic for designating the type of test and which device types to activate (e.g. pFETs or nFETs), a protection circuit for protecting the SPM when the test is inactive, an isolation circuit for isolating the devices under test (DUT) from any leakage current during test, and a decode circuit for providing test input (e.g. voltages) to the DUT. By controlling which devices to test and the voltage conditions of those devices, the system calculates the relative product yield and health of the line on a die by die basis.

    摘要翻译: 用于执行特定于设备的测试和获取定制集成电路(例如ASIC)的参数数据的系统,使得每个芯片被单独测试而没有过多的测试时间要求,附加的硅或特殊的测试设备。 测试系统包括在ASIC设计中集成到未使用的回填空间中的器件测试结构,其测试与ASIC中的一些相同的一组虚设器件。 器件测试结构包括用于指定测试类型和要激活的器件类型(例如pFET或nFET)的控制逻辑,用于在测试无效时保护SPM的保护电路,用于隔离被测器件(DUT)的隔离电路 )和测试期间的任何漏电流的解码电路,以及用于向DUT提供测试输入(例如电压)的解码电路。 通过控制要测试的设备和这些设备的电压条件,系统通过模具计算芯片上的线路的相对产品产量和健康状况。