Apparatus for decoding addresses,申请号US19980111244-传众专利搜索

Apparatus for decoding addresses

申请公布号：US6026046(A)

申请号：US19980111244

申请日期：1998.07.07

申请公布日期：2000.02.15

申请人：

MICRON ELECTRONICS, INC.

发明人：LARSON, DOUGLAS ALAN

分类号：G11C8/00;(IPC1-7):G11C8/00

主分类号：G11C8/00

摘要：A logic device has address decoding logic for receiving an address to be decoded, for performing address decode operations and for providing current address decode operation results, an address range register for storing the address range of a previously decoded address, address comparing logic for comparing the address of the address to be decoded and the address range of the previously decoded address and selecting logic for bypassing a current address decode operation if the address of the address to be decoded is within the address range of the previously decoded address. The device may further have an address decode results register for storing the results of a previous address decode operation, wherein the selecting logic selects the results of the previous address decode operation stored in the address decode results register if the current address decode operation is bypassed.