Design structure for implementing oxide leakage based voltage divider network for integrated circuit devices
    61.
    发明授权
    Design structure for implementing oxide leakage based voltage divider network for integrated circuit devices 失效
    用于集成电路器件实现基于氧化物泄漏的分压网络的设计结构

    公开(公告)号:US07579897B2

    公开(公告)日:2009-08-25

    申请号:US11872743

    申请日:2007-10-16

    IPC分类号: H03K17/687

    CPC分类号: H03K17/687 H03K2017/6878

    摘要: A design structure embodied in a machine readable medium used in a design process includes a voltage divider device, including a double gate field effect transistor (FET) having a first gate and a second gate disposed at opposite sides of a body region; the first and second gates configured to have an input voltage coupled thereacross; and at least one of a source of the FET and a drain of the FET configured to have an output voltage taken therefrom; wherein the output voltage represents a divided voltage with respect to the input voltage.

    摘要翻译: 体现在设计过程中使用的机器可读介质中的设计结构包括分压器件,其包括具有第一栅极的双栅场效应晶体管(FET)和设置在体区相对侧的第二栅极; 所述第一和第二栅极配置成具有耦合到其上的输入电压; 并且所述FET的源极和所述FET的漏极中的至少一个被配置为具有从其获取的输出电压; 其中输出电压表示相对于输入电压的分压。

    Method for system level protection of field programmable logic devices
    62.
    发明授权
    Method for system level protection of field programmable logic devices 失效
    现场可编程逻辑器件的系统级保护方法

    公开(公告)号:US07512813B2

    公开(公告)日:2009-03-31

    申请号:US10709809

    申请日:2004-05-28

    CPC分类号: G06F21/76

    摘要: A method for protecting a dynamically reconfigurable computing system includes generating an encoding key and passing the encoding key, through a system level bus, to at least one field programmable logic device and to a function library included within the system. The function library contains a plurality of functions for selective programming into the at least one field programmable logic device. A lock is generated so as to prevent external resources with respect to the system from accessing the encoding key during the passing thereof.

    摘要翻译: 一种用于保护动态可重新配置的计算系统的方法包括生成编码密钥并将编码密钥通过系统级总线传递到至少一个现场可编程逻辑设备和包括在系统内的功能库。 功能库包含用于对至少一个现场可编程逻辑器件进行选择性编程的多个功能。 产生锁,以防止相对于系统的外部资源在通过期间访问编码密钥。

    FPGA powerup to known functional state
    63.
    发明授权
    FPGA powerup to known functional state 失效
    FPGA上电到已知的功能状态

    公开(公告)号:US07489163B2

    公开(公告)日:2009-02-10

    申请号:US11869921

    申请日:2007-10-10

    IPC分类号: G06F7/38 H03K19/177

    摘要: A field programmable gate array (FPGA) device including a non-non-programming-based default power-on electronic configuration. The non-non-programming-based default power-on electronic configuration defines a default state to initial a first logic function. Upon power-up, the FPGA device would be enabled to enter the default state without having first to be configured via a conventional programming mode, thus saving precious processing time during power-up. Several embodiments are disclosed, such as a mask via circuit, an asynchronized set/reset circuit, an unbalanced latch circuit and a flush and scan circuit. A related method is also disclosed to reduce the memory size dedicated to the first logic function to facilitate further programming after power-up. In addition to time saving and further programming, the FPGA device can also allow partial or incremental programming to expand the full functionality to match customer's different needs.

    摘要翻译: 包括非基于非编程的默认开机电子配置的现场可编程门阵列(FPGA)设备。 非基于非编程的默认开机电子配置定义了初始化第一逻辑功能的默认状态。 上电时,FPGA器件将能够进入默认状态,而不必首先通过常规编程模式进行配置,从而在上电时节省宝贵的处理时间。 公开了几个实施例,例如掩模通孔电路,异步设置/复位电路,不平衡锁存电路和冲洗和扫描电路。 还公开了一种相关方法,以减少专用于第一逻辑功能的存储器大小,以便在上电之后进一步编程。 除了节省时间和进一步的编程之外,FPGA器件还可以允许部分或增量编程扩展完整的功能以满足客户的不同需求。

    DETERMINING HISTORY STATE OF DATA IN DATA RETAINING DEVICE BASED ON STATE OF PARTIALLY DEPLETED SILICON-ON-INSULATOR
    64.
    发明申请
    DETERMINING HISTORY STATE OF DATA IN DATA RETAINING DEVICE BASED ON STATE OF PARTIALLY DEPLETED SILICON-ON-INSULATOR 失效
    根据部分绝缘硅绝缘体的状态确定数据保留装置中数据的历史状态

    公开(公告)号:US20080285338A1

    公开(公告)日:2008-11-20

    申请号:US12180776

    申请日:2008-07-28

    IPC分类号: G11C11/34

    CPC分类号: G11C11/417

    摘要: A system, method and program product for determining a history state of data in a data retaining device are disclosed. A state of a partially-depleted silicon-on-insulator (PD SOI) device coupled to a data retaining device is measured to indicate a body voltage of the PD SOI device. The body voltage of the PD SOI device may indicate, among others, how long the PD SOI device has been idling, which indirectly indicates how long data in the data retaining device has not been accessed. As such, the current invention may be used efficiently with, e.g., a cache replacement algorithm in a management of the data retaining device.

    摘要翻译: 公开了一种用于确定数据保持装置中的数据的历史状态的系统,方法和程序产品。 耦合到数据保持装置的部分耗尽的绝缘体上硅(PD SOI)器件的状态被测量以指示PD SOI器件的体电压。 PD SOI器件的体电压可以指示PD SOI器件已经空转多长时间,这间接地指示数据保持器件中的数据未被访问多长时间。 因此,本发明可以在数据保留装置的管理中与例如高速缓存替换算法有效地使用。

    System and method for system-on-chip interconnect verification
    65.
    发明申请
    System and method for system-on-chip interconnect verification 有权
    系统级芯片互连验证的系统和方法

    公开(公告)号:US20080215945A1

    公开(公告)日:2008-09-04

    申请号:US11819748

    申请日:2007-06-28

    摘要: A system and method for verifying system-on-chip interconnect includes a first linear feedback shift register coupled to an output interface of a first system-on-chip component, a second linear feedback shift register instantiated in a second system-on-chip component, and a comparator coupled to the second linear feedback shift register and the input interface of the second system-on-chip. Another method for verifying includes generating a pseudo-random number sequence with the first linear feedback shift register and the second linear feedback shift register using an identical first initial state, and comparing an output of the first linear feedback shift register with an output of the second linear feedback shift register and reporting a miss-compare.

    摘要翻译: 一种用于验证片上系统互连的系统和方法包括:第一线性反馈移位寄存器,其耦合到第一片上系统分量的输出接口;第二线性反馈移位寄存器,其在第二片上系统组件 以及耦合到第二线性反馈移位寄存器和第二片上系统的输入接口的比较器。 另一种验证方法包括使用第一线性反馈移位寄存器和第二线性反馈移位寄存器使用相同的第一初始状态来产生伪随机数序列,并且将第一线性反馈移位寄存器的输出与第二线性反馈移位寄存器的输出进行比较 线性反馈移位寄存器和报告错误比较。

    DETERMINING RELATIVE AMOUNT OF USAGE OF DATA RETAINING DEVICE BASED ON POTENTIAL OF CHARGE STORING DEVICE
    66.
    发明申请
    DETERMINING RELATIVE AMOUNT OF USAGE OF DATA RETAINING DEVICE BASED ON POTENTIAL OF CHARGE STORING DEVICE 有权
    基于充电储存装置的可能性确定使用数据保留装置的相对数量

    公开(公告)号:US20080151672A1

    公开(公告)日:2008-06-26

    申请号:US12045744

    申请日:2008-03-11

    IPC分类号: G11C7/00

    CPC分类号: G06F12/121 G06F12/122

    摘要: A system, method and program product for determining a relative amount of usage of a data retaining device are disclosed. A charge storing device is coupled to a data retaining device in a manner that a use of the data retaining device triggers a charging of the charge storing device. In a period that the data retaining device idles, charges in the charge storing device decay due to natural means. As such, a potential of the charge storing device may be used to indicate an amount of usage of the data retaining device. A comparison of the potentials of two charge storing devices coupled one-to-one to two data retaining devices may be used as a basis to determine a relative amount of usage of each of the two data retaining devices comparing to the other.

    摘要翻译: 公开了一种用于确定数据保留装置的相对使用量的系统,方法和程序产品。 电荷存储装置以数据保持装置的使用触发电荷存储装置的充电的方式耦合到数据保持装置。 在数据保持装置闲置的期间,由于自然的手段,电荷存储装置中的电荷衰减。 因此,可以使用电荷存储装置的电位来指示数据保持装置的使用量。 可以使用将一对一耦合到两个数据保持装置的两个电荷存储装置的电位的比较作为确定两个数据保持装置中的每一个相对于另一个的相对使用量的基础。

    TASK BASED DEBUGGER (TRANSACATION-EVENT-JOB-TRIGGER)
    67.
    发明申请
    TASK BASED DEBUGGER (TRANSACATION-EVENT-JOB-TRIGGER) 失效
    基于任务调度器(交易活动 - 工作触发器)

    公开(公告)号:US20080127216A1

    公开(公告)日:2008-05-29

    申请号:US11461793

    申请日:2006-08-02

    IPC分类号: G06F3/00

    摘要: The embodiments of the invention provide an apparatus, method, etc. for a task based debugger (transaction-event-job-trigger). More specifically, an integrated event monitor for a SOC comprises functional cores each having a functional debug logic element. The cores are connected to an interconnect structure that links the functional debug logic elements. Each functional debug logic element is specifically dedicated to a function of its corresponding core, wherein the functional debug logic elements generate a table of function-specific system events. The system events are function-specific with respect to an associated core, wherein the system events include transaction events, controller events, processor events, interconnect structure arbiter events, interconnect interface core events, high speed serial link core events, and/or codec events.

    摘要翻译: 本发明的实施例提供了一种用于基于任务的调试器(事务 - 事件 - 作业触发)的装置,方法等。 更具体地,SOC的集成事件监视器包括各自具有功能调试逻辑元件的功能核心。 核心连接到链接功能调试逻辑元件的互连结构。 每个功能调试逻辑元件专门用于其相应核心的功能,其中功能调试逻辑元件产生功能特定系统事件表。 系统事件相对于相关联的核心是特定于功能的,其中系统事件包括交易事件,控制器事件,处理器事件,互连结构仲裁器事件,互连接口核心事件,高速串行链路核心事件和/或编解码器事件 。

    Method and structure for replacing faulty operating code contained in a ROM for a processor
    69.
    发明授权
    Method and structure for replacing faulty operating code contained in a ROM for a processor 有权
    用于替换处理器的ROM中包含的错误操作代码的方法和结构

    公开(公告)号:US07302605B2

    公开(公告)日:2007-11-27

    申请号:US10692193

    申请日:2003-10-23

    IPC分类号: G06F11/00

    摘要: The invention provides replacement operation code for specific defective lines of operation code contained in a ROM often on an ASIC chip which code is used in a processor. ROM memory constitutes the best use of chip space and is the most economical to manufacture of all of the various options. ROM memory is not changeable after it is set in ROM and, hence, if there is any change in the code (hereinafter sometimes faulty code) required after the code has been incorporated in the ROM memory, such change cannot be made in the ROM itself without replacing the entire ROM. The present invention allows change in any specific lines of faulty contained in ROM without replacing the entire ROM, and provides for changing only the faulty lines of code. It also allows the new code to have the same, more, or fewer lines than the faulty code.

    摘要翻译: 本发明通常在ASIC芯片上经常包含在ROM中的特定的有缺陷的操作代码行的替代操作代码,该代码用于处理器。 ROM存储器构成了芯片空间的最佳使用,并且是制造所有各种选项最经济的。 ROM存储器在ROM中被设置之后不可改变,因此,如果代码已被并入ROM存储器中之后所需的代码(以下有时是有缺陷的代码)有任何变化,则不能在ROM本身中进行这种改变 而不用替换整个ROM。 本发明允许在ROM中包含的任何特定的故障线路中的更改,而不需要更换整个ROM,并且仅提供错误的代码行。 它还允许新代码与故障代码具有相同,多或少的行。

    Fiber optic transmission lines on an SOC
    70.
    发明授权
    Fiber optic transmission lines on an SOC 失效
    光纤传输线上的SOC

    公开(公告)号:US07286770B2

    公开(公告)日:2007-10-23

    申请号:US10604410

    申请日:2003-07-18

    IPC分类号: H04B10/00

    CPC分类号: G02B6/43

    摘要: Disclosed is an integrated circuit comprising a plurality of cores attached to at least one transmitter and receiver, an optical transmission network embedded within the wire levels of the integrated circuit, and wherein the transmitter and receivers send and receive data on the network. Also disclosed is a method of transmitting signals within an integrated circuit comprising an integrated circuit comprising a plurality of cores and optical paths, selecting an optical path from the plurality of optical paths for transmitting data, and transmitting the data on the selected optical path. Also disclosed is an integrated circuit comprising an optical transmission network, a plurality of cores, and a plurality of controllers, all three being operatively attached to each other.

    摘要翻译: 公开了一种集成电路,其包括附接到至少一个发射机和接收机的多个核心,嵌入在集成电路的有线电平内的光传输网络,并且其中发射机和接收机在网络上发送和接收数据。 还公开了一种在包括多个核心和光路的集成电路的集成电路内传输信号的方法,从多个光路中选择用于发送数据的光路,以及在所选择的光路上发送数据。 还公开了一种集成电路,其包括光传输网络,多个核心和多个控制器,所有三个可操作地彼此连接。