KR970076272A - The tag matching circuit of the cache memory - Google Patents
The tag matching circuit of the cache memory Download PDFInfo
- Publication number
- KR970076272A KR970076272A KR1019960015597A KR19960015597A KR970076272A KR 970076272 A KR970076272 A KR 970076272A KR 1019960015597 A KR1019960015597 A KR 1019960015597A KR 19960015597 A KR19960015597 A KR 19960015597A KR 970076272 A KR970076272 A KR 970076272A
- Authority
- KR
- South Korea
- Prior art keywords
- address signal
- comparator
- memory cell
- nmos transistor
- matching circuit
- Prior art date
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- Memory System Of A Hierarchy Structure (AREA)
Abstract
본 발명은 캐쉬 메모리의 태그 매칭 회로에 관해 게시한다. 본 발명은 데이터를 저장하는 메모리 셀과, 상기 메모리 셀의 데이터를 비트 라인쌍을 통해서 감지, 증폭하는 감지 증폭기와, 감지 증폭기를 통해서 출력되는 메모리 데이터를 CPU에서 연산된 어드레스와 비교하여 메모리 셀 데이터와 어드레스 신호가 모두 논리 로우(low) 상태일 때와, 메모리 셀 데이터와 어드레스 신호가 모두 하이(high) 상태일 때만 매치 라인을 활성화 시키는 비교기로 구성함으로써 신호 처리 속도가 빨라진다.The present invention relates to a tag matching circuit of a cache memory. The present invention relates to a semiconductor memory device including a memory cell for storing data, a sense amplifier for sensing and amplifying data of the memory cell through a bit line pair, And a comparator that activates the match line only when both the address signal and the address signal are in a logic low state and when both the memory cell data and the address signal are in a high state.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제2도는 본 발명의 캐쉬 메모리의 태그 매칭 회로의 개략도.FIG. 2 is a schematic diagram of a tag matching circuit of a cache memory according to the present invention; FIG.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960015597A KR970076272A (en) | 1996-05-11 | 1996-05-11 | The tag matching circuit of the cache memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960015597A KR970076272A (en) | 1996-05-11 | 1996-05-11 | The tag matching circuit of the cache memory |
Publications (1)
Publication Number | Publication Date |
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KR970076272A true KR970076272A (en) | 1997-12-12 |
Family
ID=66219447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960015597A KR970076272A (en) | 1996-05-11 | 1996-05-11 | The tag matching circuit of the cache memory |
Country Status (1)
Country | Link |
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KR (1) | KR970076272A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101149816B1 (en) * | 2004-05-28 | 2012-05-25 | 삼성전자주식회사 | Cache hit logic of cache memory |
-
1996
- 1996-05-11 KR KR1019960015597A patent/KR970076272A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101149816B1 (en) * | 2004-05-28 | 2012-05-25 | 삼성전자주식회사 | Cache hit logic of cache memory |
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