会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • MEMORY DEVICE WITH BACKGROUND BUILT-IN SELF-REPAIR USING BACKGROUND BUILT-IN SELF-TESTING
    • 具有背景技术的存储器件使用背景技术建立自我修复自检
    • US20140317460A1
    • 2014-10-23
    • US14320632
    • 2014-06-30
    • MOSYS, INC.
    • Bendik KlevelandDipak K. SikdarRajesh ChopraJay Patel
    • G06F11/20G11C29/12
    • G06F11/2094G06F11/106G11C29/06G11C29/12G11C29/16G11C29/42G11C29/44G11C29/4401G11C29/50G11C29/808G11C2029/0409
    • A memory device with a background built-in self-repair module (BBISRM) includes a main memory, an arbiter, and a redundant memory to repair a target memory under test (TMUT). The memory device also includes a background built-in self-test module (BBISTM) to identify portions of memory needing background built-in self-repair (BBISR). The BBISRM or the BBISTM can operate simultaneously while the memory device is operational for performing external accesses during field operation. The BBISR can detect and correct a single data bit error in the data stored in the TMUT. The arbiter configured to receive a read or write access memory request including a memory address, to determine if the memory address of the read or write access memory request matches the memory address mapped to the selected portion of the redundant memory, and to read or write data from the selected portion of the redundant memory, respectively.
    • 具有背景内置自修复模块(BBISRM)的存储器件包括主存储器,仲裁器和用于修复被测目标存储器(TMUT)的冗余存储器。 存储设备还包括背景内置自检模块(BBISTM),用于识别需要背景内置自修复(BBISR)的内存部分。 BBISRM或BBISTM可以同时运行,同时在现场操作期间,存储器件可以用于执行外部访问。 BBISR可以检测和纠正存储在TMUT中的数据中的单个数据位错误。 仲裁器被配置为接收包括存储器地址的读取或写入访问存储器请求,以确定读取或写入访问存储器请求的存储器地址是否与映射到冗余存储器的选定部分的存储器地址匹配,以及读取或写入 分别来自冗余存储器的选定部分的数据。