CN101256827B - 存储器控制器、用于存取半导体存储器的控制方法和系统 - Google Patents
存储器控制器、用于存取半导体存储器的控制方法和系统 Download PDFInfo
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- CN101256827B CN101256827B CN2008100059067A CN200810005906A CN101256827B CN 101256827 B CN101256827 B CN 101256827B CN 2008100059067 A CN2008100059067 A CN 2008100059067A CN 200810005906 A CN200810005906 A CN 200810005906A CN 101256827 B CN101256827 B CN 101256827B
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Images
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0215—Addressing or allocation; Relocation with look ahead addressing means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/4074—Power supply or voltage generation circuits, e.g. bias voltage generators, substrate voltage generators, back-up power, power control circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/409—Read-write [R-W] circuits
- G11C11/4093—Input/output [I/O] data interface arrangements, e.g. data buffers
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007045233 | 2007-02-26 | ||
JP2007-045233 | 2007-02-26 | ||
JP2007045233A JP5034551B2 (ja) | 2007-02-26 | 2007-02-26 | メモリコントローラ、半導体メモリのアクセス制御方法およびシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101256827A CN101256827A (zh) | 2008-09-03 |
CN101256827B true CN101256827B (zh) | 2012-05-30 |
Family
ID=39717228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100059067A Expired - Fee Related CN101256827B (zh) | 2007-02-26 | 2008-02-13 | 存储器控制器、用于存取半导体存储器的控制方法和系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8069303B2 (zh) |
JP (1) | JP5034551B2 (zh) |
KR (1) | KR100914017B1 (zh) |
CN (1) | CN101256827B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101306670B1 (ko) * | 2009-04-24 | 2013-09-10 | 후지쯔 가부시끼가이샤 | 기억 제어 장치 및 그 제어 방법 |
JP5393405B2 (ja) * | 2009-11-05 | 2014-01-22 | キヤノン株式会社 | メモリ制御回路 |
US8615638B2 (en) * | 2010-10-08 | 2013-12-24 | Qualcomm Incorporated | Memory controllers, systems and methods for applying page management policies based on stream transaction information |
CN102609378B (zh) * | 2012-01-18 | 2016-03-30 | 中国科学院计算技术研究所 | 一种消息式内存访问装置及其访问方法 |
US9728245B2 (en) * | 2015-02-28 | 2017-08-08 | Intel Corporation | Precharging and refreshing banks in memory device with bank group architecture |
JP6611011B2 (ja) * | 2016-08-23 | 2019-11-27 | 日本電信電話株式会社 | 通信用入出力装置 |
CN111459414B (zh) * | 2020-04-10 | 2023-06-02 | 上海兆芯集成电路有限公司 | 存储器调度方法及存储器控制器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030112677A1 (en) * | 2001-12-13 | 2003-06-19 | Gunther Lehmann | Systems and methods for executing precharge commands using posted precharge in integrated circuit memory devices with memory banks each including local precharge control circuits |
US20060133168A1 (en) * | 2004-05-06 | 2006-06-22 | Hynix Semiconductor, Inc. | Semiconductor memory device for reducing chip area |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08255107A (ja) * | 1994-11-29 | 1996-10-01 | Toshiba Corp | ディスプレイコントローラ |
JPH09237490A (ja) * | 1996-03-01 | 1997-09-09 | Toshiba Corp | メモリ制御方法 |
JPH09288614A (ja) * | 1996-04-22 | 1997-11-04 | Mitsubishi Electric Corp | 半導体集積回路装置、半導体記憶装置およびそのための制御回路 |
JPH11143770A (ja) * | 1997-11-10 | 1999-05-28 | Nec Corp | 多バンクdram制御装置 |
JP3718599B2 (ja) * | 1998-12-28 | 2005-11-24 | 富士通株式会社 | キャッシュ装置、メモリ制御システムおよび方法、記録媒体 |
WO2001075620A1 (en) * | 2000-04-03 | 2001-10-11 | Advanced Micro Devices, Inc. | Bus bridge including a memory controller having an improved memory request arbitration mechanism |
JP3918145B2 (ja) * | 2001-05-21 | 2007-05-23 | 株式会社ルネサステクノロジ | メモリコントローラ |
US6615326B1 (en) * | 2001-11-09 | 2003-09-02 | Lsi Logic Corporation | Methods and structure for sequencing of activation commands in a high-performance DDR SDRAM memory controller |
US7519762B2 (en) * | 2003-09-30 | 2009-04-14 | Intel Corporation | Method and apparatus for selective DRAM precharge |
US7299324B2 (en) * | 2003-11-05 | 2007-11-20 | Denali Software, Inc. | Reactive placement controller for interfacing with banked memory storage |
-
2007
- 2007-02-26 JP JP2007045233A patent/JP5034551B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-29 KR KR1020080009057A patent/KR100914017B1/ko active IP Right Grant
- 2008-02-13 CN CN2008100059067A patent/CN101256827B/zh not_active Expired - Fee Related
- 2008-02-26 US US12/037,541 patent/US8069303B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030112677A1 (en) * | 2001-12-13 | 2003-06-19 | Gunther Lehmann | Systems and methods for executing precharge commands using posted precharge in integrated circuit memory devices with memory banks each including local precharge control circuits |
US20060133168A1 (en) * | 2004-05-06 | 2006-06-22 | Hynix Semiconductor, Inc. | Semiconductor memory device for reducing chip area |
Also Published As
Publication number | Publication date |
---|---|
JP5034551B2 (ja) | 2012-09-26 |
US8069303B2 (en) | 2011-11-29 |
KR100914017B1 (ko) | 2009-08-28 |
KR20080079187A (ko) | 2008-08-29 |
JP2008210088A (ja) | 2008-09-11 |
US20080209105A1 (en) | 2008-08-28 |
CN101256827A (zh) | 2008-09-03 |
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