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Title:
IMPROVED BUFFER OPERATION FOR READ-CORRECTION-WRITE
Document Type and Number:
Japanese Patent JPH04262439
Kind Code:
A
Abstract:

PURPOSE: To reduce a buffer storage device in a memory data route.

CONSTITUTION: These are a method and a device for read-correction-write operations in a digital computer storage device, and by latching new write data and a relating masking field inside a data output butter 94, and then using a procedure for merging read data and new data inside the output buffer 94 corresponding to the latched masking field, prerequisites relating to the butter storage device of the memory data route are mitigated.


Inventors:
KUMAA CHINASUWAMII
MAIKERU EI GAGURIARUDO
POORU EMU GUTSUDOUIN
JIYON JIEI RINKU
JIEIMUZU II TETSUSARII
Application Number:
JP31027691A
Publication Date:
September 17, 1992
Filing Date:
September 13, 1991
Export Citation:
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Assignee:
DIGITAL EQUIPMENT CORP
International Classes:
G06F11/10; G06F12/16; (IPC1-7): G06F12/16
Domestic Patent References:
JPH02206857A1990-08-16
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)



 
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