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Early row address strobe (RAS) precharge

机译:早排地址选通(RAS)预充电

摘要

In a memory system, which includes a dynamic random access memory (DRAM) that has to be precharged before the contents thereof can be selectively read out into a static register, there is provided means for reading the memory contents of the memory cells of a part or the whole of a row of memory cells of the DRAM into the static register while concurrently precharging the DRAM for a subsequent read-out command. This reduces the overall cycle time of the memory array since read-out of the static register can occur during precharge.
机译:在包括动态随机存取存储器(DRAM)的存储系统中,在必须选择性地将其内容读出到静态寄存器中之前必须对其进行预充电,提供了一种用于读取部件的存储单元的存储内容的装置或将DRAM的整个存储单元行放入静态寄存器中,同时为预充电给DRAM进行后续的读出命令。由于可以在预充电期间读取静态寄存器,因此减少了存储器阵列的总循环时间。

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