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    • 74. 发明申请
    • Universal serial bus data transport method and device
    • 通用串行总线数据传输方法及装置
    • US20060282577A1
    • 2006-12-14
    • US11339173
    • 2006-01-24
    • Yu HuangZhou LuFan Chen
    • Yu HuangZhou LuFan Chen
    • G06F13/38
    • G06F13/385
    • A Universal Serial Bus data transport method and its device is disclosed. Data transport is performed through a high-speed transport technique based on a Universal Serial Bus, which consists of Universal Serial Bus protocol for communication between the device and the host, and SCSI protocol for interaction between the device and the upper driver layer. A data transport device using the Universal Serial Bus thus uses the embedded driver inside the operating system, which may be self-loaded/self-initialized, and have high data transport speed, and convenient to use.
    • 公开了一种通用串行总线数据传输方法及其装置。 通过基于通用串行总线的高速传输技术来执行数据传输,该通用串行总线由用于设备和主机之间的通信的通用串行总线协议和用于设备与上层驱动器层之间的交互的SCSI协议组成。 因此,使用通用串行总线的数据传输装置使用操作系统内的嵌入式驱动器,其可以是自载/自初始化,并具有高数据传输速度,并且使用方便。
    • 78. 发明申请
    • Compactor independent direct diagnosis of test hardware
    • 压缩机独立直接诊断测试硬件
    • US20060111873A1
    • 2006-05-25
    • US11267221
    • 2005-11-04
    • Yu HuangWu-Tung ChengJanusz Rajski
    • Yu HuangWu-Tung ChengJanusz Rajski
    • G21C17/00
    • G01R31/318547G06F11/267G06F11/27
    • Methods, apparatus, and systems for performing fault diagnosis are disclosed herein. In one exemplary embodiment, a failure log is received comprising entries indicative of compressed test responses to chain patterns and compressed test responses to scan patterns. A faulty scan chain in the circuit-under-test is identified based at least in part on one or more of the entries indicative of the compressed test responses to chain patterns. One or more faulty scan cell candidates in the faulty scan chain are identified based at least in part on one or more of the entries indicative of the compressed test responses to scan patterns. The one or more identified scan cell candidates can be reported. Computer-readable media comprising computer-executable instructions for causing a computer to perform any of the disclosed methods are also provided. Likewise, computer-readable media storing lists of fault candidates identified by any of the disclosed methods are also provided.
    • 本文公开了用于执行故障诊断的方法,装置和系统。 在一个示例性实施例中,接收到故障日志,其包括指示对链模式的压缩测试响应的条目和对扫描模式的压缩测试响应。 至少部分地基于指示压缩的测试对链模式的测试响应的一个或多个条目来识别被测电路中的有缺陷的扫描链。 至少部分地基于指示对扫描模式的压缩测试响应的一个或多个条目来识别故障扫描链中的一个或多个错误的扫描小区候选。 可以报​​告一个或多个识别的扫描单元候选。 还提供了包括用于使计算机执行任何所公开的方法的计算机可执行指令的计算机可读介质。 同样,还提供了存储通过任何所公开的方法识别的故障候选列表的计算机可读介质。
    • 80. 发明授权
    • Field programmable gate array having embedded memory with configurable depth and width
    • 具有可配置深度和宽度的嵌入式存储器的现场可编程门阵列
    • US06919736B1
    • 2005-07-19
    • US10620286
    • 2003-07-14
    • Om P. AgrawalBradley A. Sharpe-GeislerBai NguyenYu HuangJack Wong
    • Om P. AgrawalBradley A. Sharpe-GeislerBai NguyenYu HuangJack Wong
    • G06F17/50H03K19/177
    • H03K19/17796G06F17/5054
    • A field programmable gate array (FPGA) has plural columns of run-time memory provided in each of one or more partitions. Each column of run-time memory has a plurality of configurable memory blocks (CMB's). Each CMB is programmably configurable at least into a shallow-and-widest mode where data words have a maximum bit width and into a deep-and-narrowest mode where data words have a minimum bit width. Each CMB spans plural interconnect buses and the bits of its widest data words are distributed among the spanned interconnect buses. When a deep-and-narrow mode is invoked, CMB's of alternate columns operate in complementary fashion so that bits of narrowed words from one CMB move through a first subset of the interconnect buses while bits of narrowed words from a second CMB, in an alternate column, move through a second subset of the interconnect buses, where the second subset is mutually exclusive of the first subset of the interconnect buses. On the other hand, when the shallow-and-widest mode is invoked, the bits of the wide words of CMB's in alternate columns shared interconnect buses on an overlapping basis. In one embodiment, the shared interconnect buses are tri-statable. Programmable joiners are provided for joining or disjoining the tri-statable interconnect buses of adjacent partitions.
    • 现场可编程门阵列(FPGA)具有在一个或多个分区中的每一个中提供的多列运行时存储器。 每列运行时存储器具有多个可配置存储器块(CMB)。 每个CMB可编程地至少配置为浅和最宽的模式,其中数据字具有最大位宽度,并且成为数据字具有最小位宽度的最深和最窄模式。 每个CMB跨越多个互连总线,其最宽的数据字的位分布在跨接互连总线之间。 当调用深而窄的模式时,CMB的备用列以互补方式运行,使得来自一个CMB的窄字的位移动通过互连总线的第一子集,同时来自第二CMB的窄字的位置 列移动穿过互连总线的第二子集,其中第二子集与互连总线的第一子集相互排斥。 另一方面,当调用浅和最宽模式时,CMB在备用列中的宽字的位以重叠的基础共享互连总线。 在一个实施例中,共享互连总线是三态的。 可编程连接器用于连接或分离相邻分区的三态互连总线。