JPH02122344A - Buffer memory - Google Patents

Buffer memory

Info

Publication number
JPH02122344A
JPH02122344A JP63277624A JP27762488A JPH02122344A JP H02122344 A JPH02122344 A JP H02122344A JP 63277624 A JP63277624 A JP 63277624A JP 27762488 A JP27762488 A JP 27762488A JP H02122344 A JPH02122344 A JP H02122344A
Authority
JP
Japan
Prior art keywords
register
selector
gate
array
function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP63277624A
Other languages
English (en)
Inventor
Katsuyuki Sato
Tadahiko Nishimukai
Kunio Uchiyama
Hirokazu Aoki
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP63277624A priority Critical patent/JPH02122344A/ja
Priority claimed from KR1019890014987A external-priority patent/KR900008516A/ko
Publication of JPH02122344A publication Critical patent/JPH02122344A/ja
Priority claimed from US07/871,906 external-priority patent/US5202969A/en
Pending legal-status Critical Current

Links

JP63277624A 1988-11-01 1988-11-01 Buffer memory Pending JPH02122344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63277624A JPH02122344A (en) 1988-11-01 1988-11-01 Buffer memory

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63277624A JPH02122344A (en) 1988-11-01 1988-11-01 Buffer memory
KR1019890014987A KR900008516A (ko) 1988-11-01 1989-10-18 버퍼 기억장치
US07/426,781 US5146573A (en) 1988-11-01 1989-10-25 Single chip cache with partial-write circuit for transferring a preselected portion of data between memory and buffer register
US07/871,906 US5202969A (en) 1988-11-01 1992-04-21 Single-chip-cache-buffer for selectively writing write-back and exclusively writing data-block portions to main-memory based upon indication of bits and bit-strings respectively

Publications (1)

Publication Number Publication Date
JPH02122344A true JPH02122344A (en) 1990-05-10

Family

ID=17586018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63277624A Pending JPH02122344A (en) 1988-11-01 1988-11-01 Buffer memory

Country Status (1)

Country Link
JP (1) JPH02122344A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04143844A (en) * 1990-10-04 1992-05-18 Fujitsu Ltd Cache device
JP2000113676A (ja) * 1998-10-07 2000-04-21 Mitsubishi Electric Corp 半導体記憶装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137440A (ja) * 1974-04-19 1975-10-31
JPS57164482A (en) * 1981-03-31 1982-10-09 Nec Corp Memory controlling system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137440A (ja) * 1974-04-19 1975-10-31
JPS57164482A (en) * 1981-03-31 1982-10-09 Nec Corp Memory controlling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04143844A (en) * 1990-10-04 1992-05-18 Fujitsu Ltd Cache device
JP2000113676A (ja) * 1998-10-07 2000-04-21 Mitsubishi Electric Corp 半導体記憶装置

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