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21. 发明授权

US5461634A Memory storage verification system for use in an integrated circuit for performing power signal measurements 失效
标题翻译：用于执行功率信号测量的集成电路中的存储器存储验证系统
公开(公告)号：US5461634A
公开(公告)日：1995-10-24
申请号：US36742
申请日：1993-03-25
申请人： Donald T. McGrath , Joseph E. Krisciunas
发明人： Donald T. McGrath , Joseph E. Krisciunas
IPC分类号： G11C29/38 , G11C29/52 , G06F7/02 , H04L1/00
CPC分类号： G11C29/38 , G11C29/52
摘要： A memory storage verification device for use with a memory storage unit in which electrical signals stored in selected memory locations are periodically accessed by an external processor. The device includes a register for storing the address of a memory location in the memory storage unit having a stored electrical signal, a comparator for comparing the address stored in the register with an electrical signal from the memory storage unit providing the address of the memory location being accessed by the external processor, and a latch including a trigger coupled to the output port of the comparator. The input port of the latch is coupled to the memory storage unit and receives the electrical signal stored in the memory location being accessed when the trigger receives a signal from the comparator.
摘要翻译：一种与存储器存储单元一起使用的存储器存储验证装置，其中存储在所选择的存储器位置中的电信号由外部处理器周期性地访问。该装置包括用于存储具有存储电信号的存储器存储单元中的存储器位置的地址的寄存器，比较器，用于将存储在寄存器中的地址与来自存储器存储单元的电信号进行比较，提供存储器位置的地址由外部处理器访问，并且锁存器包括耦合到比较器的输出端口的触发器。锁存器的输入端口耦合到存储器存储单元，并且当触发器从比较器接收到信号时接收存储在存储器位置中的电信号。

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