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Patent Searching and Data


Title:
半導体集積回路装置
Document Type and Number:
Japanese Patent JP3092558
Kind Code:
B2
Abstract:
A semiconductor integrated circuit device is comprised a main memory portion and a sub memory portion composed of a plurality of memory cell groups, wherein a bi-directional data transfer is performed between an arbitrary area of the main memory portion and each of the plurality of the memory cell groups and the plurality of the memory cell groups function as independent cache memories, respectively. Therefore, the semiconductor integrated circuit device of the present invention has a main memory suitable for being accessed from a plurality of data processors.

Inventors:
前迫 勇人
山本 康樹
松井 義徳
榊原 賢一
Application Number:
JP29023897A
Publication Date:
September 25, 2000
Filing Date:
September 16, 1997
Export Citation:
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Assignee:
日本電気株式会社
International Classes:
G11C11/41; G06F12/08; G11C7/10; G11C11/00; G11C11/401; (IPC1-7): G11C11/41; G06F12/08; G11C11/401
Attorney, Agent or Firm:
京本 直樹 (外2名)