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发明公开
CN106847334A 用于双端口静态存储器的写辅助电路 无效 - 撤回

用于双端口静态存储器的写辅助电路
摘要：
本发明公开了一种用于双端口静态存储器的写辅助电路，所述写辅助电路包括：将A端口位元线和B端口位元线锁定在低电平的位元线低电平锁定模块，将A端口反相位元线和B端口反相位元线锁定在高电平的反相位元线高电平锁定模块，将A端口反相位元线和B端口反相位元线锁定在低电平的反相位元线低电平锁定模块，将A端口位元线和B端口位元线锁定在高电平的位元线高电平锁定模块，A端口写入使能控制线，以及B端口写入使能控制线。本发明用于双端口静态存储器的写辅助电路,可提高数据写入的可靠性。
摘要（英）：

The invention discloses a writing auxiliary circuit for a double-port static memory. The writing auxiliary circuit comprises a bit line low level locking module which locks an A port bit line and a B port bit line at low level, an inverse-phase bit line high level locking module which locks an A port inverse-phase bit line and a B port inverse-phase bit line at high level, an inverse-phase bit line low level locking module which locks the A port bit line and the B port bit line at low level, a bit line high level locking module which locks the A port bit line and the B port bit line at high level, an A port writing enabling control line and a B port writing enabling control line. The writing auxiliary circuit for the double-port static memory can improve reliability of data writing.

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