Title:
STORAGE UNIT
Document Type and Number:
Japanese Patent JPH01181137
Kind Code:
A
Abstract:
PURPOSE:To realize the high performance and the small capacity of a storage unit by adding a block reading/writing function and an interleaving function to the storage unit. CONSTITUTION:The read data 521 corresponding to the stored data 501.0 and 501.1 and the read data 522 corresponding to the stored data 502.0 and 502.1 are read out to a read data line 55 through a selection circuit 54 with the use of an interface clock 57 and a request command address signal 58. These read-out data is used as the read data 60. In this case, a high-speed access cycle 63 means the action modes including so-called nibble, page and static column modes, etc. In such a way, both a block transfer function and an interleaving function are secured by setting a data access unit opposite to a storage unit (bank).
Inventors:
YOSHINO SUSUMU
Application Number:
JP475088A
Publication Date:
July 19, 1989
Filing Date:
January 14, 1988
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F12/06; (IPC1-7): G06F12/06
Domestic Patent References:
| JPS5528191A | 1980-02-28 |
Attorney, Agent or Firm:
Umeo Yamauchi
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