CN1848042B - 芯片启动控制电路,存储器控制电路和数据处理系统 - Google Patents
芯片启动控制电路,存储器控制电路和数据处理系统 Download PDFInfo
- Publication number
- CN1848042B CN1848042B CN2006100089805A CN200610008980A CN1848042B CN 1848042 B CN1848042 B CN 1848042B CN 2006100089805 A CN2006100089805 A CN 2006100089805A CN 200610008980 A CN200610008980 A CN 200610008980A CN 1848042 B CN1848042 B CN 1848042B
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- CN
- China
- Prior art keywords
- signal
- control circuit
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- circuit
- value
- 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.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 title abstract description 3
- 230000000630 rising effect Effects 0.000 claims description 16
- 238000003708 edge detection Methods 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 230000000593 degrading effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/20—Memory cell initialisation circuits, e.g. when powering up or down, memory clear, latent image memory
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/22—Control and timing of internal memory operations
- G11C2207/2227—Standby or low power modes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Memory System (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005116704A JP2006293889A (ja) | 2005-04-14 | 2005-04-14 | チップイネーブル制御回路、メモリ制御回路、及びデータ処理システム |
JP2005-116704 | 2005-04-14 | ||
JP2005116704 | 2005-04-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1848042A CN1848042A (zh) | 2006-10-18 |
CN1848042B true CN1848042B (zh) | 2012-08-08 |
Family
ID=37077630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100089805A Expired - Fee Related CN1848042B (zh) | 2005-04-14 | 2006-01-28 | 芯片启动控制电路,存储器控制电路和数据处理系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7269082B2 (zh) |
JP (1) | JP2006293889A (zh) |
KR (1) | KR101250849B1 (zh) |
CN (1) | CN1848042B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200828099A (en) * | 2006-12-19 | 2008-07-01 | Realtek Semiconductor Corp | Flash memory device and renewing method, and program search method |
CN103038754B (zh) * | 2010-07-29 | 2016-04-06 | 瑞萨电子株式会社 | 半导体装置及数据处理系统 |
US10108684B2 (en) | 2010-11-02 | 2018-10-23 | Micron Technology, Inc. | Data signal mirroring |
US9239806B2 (en) | 2011-03-11 | 2016-01-19 | Micron Technology, Inc. | Systems, devices, memory controllers, and methods for controlling memory |
US8856482B2 (en) | 2011-03-11 | 2014-10-07 | Micron Technology, Inc. | Systems, devices, memory controllers, and methods for memory initialization |
CN102662711B (zh) * | 2012-04-06 | 2017-03-29 | 中兴通讯股份有限公司 | 一种芯片快速初始化方法及装置 |
KR20140122567A (ko) * | 2013-04-10 | 2014-10-20 | 에스케이하이닉스 주식회사 | 파워 온 리셋 회로를 포함하는 반도체 장치 |
US9117504B2 (en) | 2013-07-03 | 2015-08-25 | Micron Technology, Inc. | Volume select for affecting a state of a non-selected memory volume |
US10169274B1 (en) * | 2017-06-08 | 2019-01-01 | Qualcomm Incorporated | System and method for changing a slave identification of integrated circuits over a shared bus |
KR102462507B1 (ko) * | 2017-06-29 | 2022-11-02 | 삼성전자주식회사 | 프로세서, 이를 포함하는 컴퓨팅 장치 및 프로세서 저전력 모드 진입 방법 |
FR3111439B1 (fr) * | 2020-06-12 | 2023-06-30 | St Microelectronics Rousset | Procédé de gestion des requêtes d’accès à une mémoire vive et système correspondant |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6009494A (en) * | 1995-02-21 | 1999-12-28 | Micron Technology, Inc. | Synchronous SRAMs having multiple chip select inputs and a standby chip enable input |
US6185656B1 (en) * | 1995-02-21 | 2001-02-06 | Micron Technology, Inc. | Synchronous SRAM having pipelined enable and burst address generation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5179540A (en) * | 1985-11-08 | 1993-01-12 | Harris Corporation | Programmable chip enable logic function |
US5134586A (en) * | 1990-08-17 | 1992-07-28 | Sgs-Thomson Microelectronics, Inc. | Semiconductor memory with chip enable control from output enable during test mode |
US5349565A (en) * | 1991-09-05 | 1994-09-20 | Mos Electronics Corporation | SRAM with transparent address latch and unlatched chip enable |
US5422855A (en) * | 1992-03-31 | 1995-06-06 | Intel Corporation | Flash memory card with all zones chip enable circuitry |
JPH0876875A (ja) * | 1994-09-07 | 1996-03-22 | Hitachi Ltd | マイクロコンピュータ応用システム |
US5701275A (en) * | 1996-01-19 | 1997-12-23 | Sgs-Thomson Microelectronics, Inc. | Pipelined chip enable control circuitry and methodology |
US7224623B2 (en) * | 2005-03-08 | 2007-05-29 | Infineon Technologies Ag | Memory device having off-chip driver enable circuit and method for reducing delays during read operations |
-
2005
- 2005-04-14 JP JP2005116704A patent/JP2006293889A/ja not_active Withdrawn
-
2006
- 2006-01-17 KR KR1020060004803A patent/KR101250849B1/ko active IP Right Grant
- 2006-01-28 CN CN2006100089805A patent/CN1848042B/zh not_active Expired - Fee Related
- 2006-03-20 US US11/378,391 patent/US7269082B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6009494A (en) * | 1995-02-21 | 1999-12-28 | Micron Technology, Inc. | Synchronous SRAMs having multiple chip select inputs and a standby chip enable input |
US6185656B1 (en) * | 1995-02-21 | 2001-02-06 | Micron Technology, Inc. | Synchronous SRAM having pipelined enable and burst address generation |
Also Published As
Publication number | Publication date |
---|---|
US20060245275A1 (en) | 2006-11-02 |
CN1848042A (zh) | 2006-10-18 |
US7269082B2 (en) | 2007-09-11 |
KR20060109291A (ko) | 2006-10-19 |
KR101250849B1 (ko) | 2013-04-04 |
JP2006293889A (ja) | 2006-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20131127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131127 Address after: Tokyo, Japan, Japan Patentee after: Lapis Semiconductor Co., Ltd. Address before: Tokyo, Japan Patentee before: Oki Electric Industry Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Yokohama City, Kanagawa Prefecture, Japan Patentee after: Lapis Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Lapis Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20170128 |
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CF01 | Termination of patent right due to non-payment of annual fee |