Semiconductor integrated circuit and method for testing memory
    1.
    发明授权
    Semiconductor integrated circuit and method for testing memory 有权
    半导体集成电路及其测试方法

    公开(公告)号:US06233182B1

    公开(公告)日:2001-05-15

    申请号:US09403104

    申请日:1999-12-15

    IPC分类号: G11C700

    摘要: A test circuit comprised of a microprogram controlled control unit for generating a test pattern (addresses and data) for each memory in accordance with a predetermined algorithm and reading written data, an arithmetic unit, and data determining means for determining the read data and outputting the result of determination is provided over a semiconductor chip equipped with a memory

    摘要翻译: 一种测试电路,包括微程序控制控制单元,用于根据预定算法产生每个存储器的测试图案(地址和数据)并读取写入数据,运算单元和数据确定装置,用于确定读取的数据并输出 在配备有存储器的半导体芯片上提供确定结果

    Semiconductor integrated circuit and method of checking memory
    2.
    发明授权
    Semiconductor integrated circuit and method of checking memory 失效
    半导体集成电路和检查存储器的方法

    公开(公告)号:US06467056B1

    公开(公告)日:2002-10-15

    申请号:US09461401

    申请日:1999-12-15

    IPC分类号: G11C2900

    摘要: A test circuit comprised of a microprogram controlled control unit for generating a test pattern (addresses and data) for each memory in accordance with a predetermined algorithm and reading written data, an arithmetic unit, and data determining means for determinating the read data and outputting the result of determination is provided over a semiconductor chip equipped with a memory.

    摘要翻译: 一种测试电路,包括微程序控制控制单元,用于根据预定算法产生每个存储器的测试图案(地址和数据)并读取写入的数据,算术单元和数据确定装置,用于确定读取的数据并输出 在配备有存储器的半导体芯片上提供确定结果。