JP6003449B2 - 半導体装置及びメモリの制御方法 - Google Patents
半導体装置及びメモリの制御方法 Download PDFInfo
- Publication number
- JP6003449B2 JP6003449B2 JP2012207076A JP2012207076A JP6003449B2 JP 6003449 B2 JP6003449 B2 JP 6003449B2 JP 2012207076 A JP2012207076 A JP 2012207076A JP 2012207076 A JP2012207076 A JP 2012207076A JP 6003449 B2 JP6003449 B2 JP 6003449B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- access
- operation state
- control unit
- memory
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 100
- 238000000034 method Methods 0.000 title claims description 53
- 238000012795 verification Methods 0.000 claims description 99
- 238000001514 detection method Methods 0.000 claims description 23
- 239000008186 active pharmaceutical agent Substances 0.000 description 46
- 230000008569 process Effects 0.000 description 45
- 238000010586 diagram Methods 0.000 description 22
- 230000004048 modification Effects 0.000 description 22
- 238000012986 modification Methods 0.000 description 22
- 230000008859 change Effects 0.000 description 8
- 230000007704 transition Effects 0.000 description 7
- 238000007562 laser obscuration time method Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 101100041125 Arabidopsis thaliana RST1 gene Proteins 0.000 description 2
- 101100443250 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DIG1 gene Proteins 0.000 description 2
- 101100443251 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DIG2 gene Proteins 0.000 description 2
- 101100041128 Schizosaccharomyces pombe (strain 972 / ATCC 24843) rst2 gene Proteins 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/148—Details of power up or power down circuits, standby circuits or recovery circuits
-
- 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
- G11C8/00—Arrangements for selecting an address in a digital store
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Sources (AREA)
- Memory System (AREA)
- Dram (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012207076A JP6003449B2 (ja) | 2012-09-20 | 2012-09-20 | 半導体装置及びメモリの制御方法 |
| US14/028,249 US9218855B2 (en) | 2012-09-20 | 2013-09-16 | Semiconductor device and memory control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012207076A JP6003449B2 (ja) | 2012-09-20 | 2012-09-20 | 半導体装置及びメモリの制御方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014063279A JP2014063279A (ja) | 2014-04-10 |
| JP2014063279A5 JP2014063279A5 (https=) | 2015-07-16 |
| JP6003449B2 true JP6003449B2 (ja) | 2016-10-05 |
Family
ID=50274336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012207076A Active JP6003449B2 (ja) | 2012-09-20 | 2012-09-20 | 半導体装置及びメモリの制御方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9218855B2 (https=) |
| JP (1) | JP6003449B2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6341795B2 (ja) * | 2014-08-05 | 2018-06-13 | ルネサスエレクトロニクス株式会社 | マイクロコンピュータ及びマイクロコンピュータシステム |
| JP2016036944A (ja) * | 2014-08-06 | 2016-03-22 | シャープ株式会社 | 画像形成装置 |
| KR102319392B1 (ko) * | 2015-06-09 | 2021-11-01 | 에스케이하이닉스 주식회사 | 메모리 시스템 및 이의 동작 방법 |
| US11200001B2 (en) * | 2020-05-15 | 2021-12-14 | Micron Technology, Inc. | Management of power during memory device reset and initialization |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260690A (ja) * | 1988-04-08 | 1989-10-17 | Fujitsu Ltd | メモリアクセス制御方式 |
| US5430881A (en) * | 1990-12-28 | 1995-07-04 | Dia Semicon Systems Incorporated | Supervisory control method and power saving control unit for computer system |
| JP2868650B2 (ja) * | 1991-07-24 | 1999-03-10 | キヤノン株式会社 | 表示装置 |
| US5835435A (en) * | 1997-12-02 | 1998-11-10 | Intel Corporation | Method and apparatus for dynamically placing portions of a memory in a reduced power consumtion state |
| JPH11184554A (ja) * | 1997-12-24 | 1999-07-09 | Mitsubishi Electric Corp | クロック制御タイプ情報処理装置 |
| JP2002082829A (ja) * | 2000-09-06 | 2002-03-22 | Nec Kofu Ltd | 消費電力制御装置及び消費電力制御方法 |
| JP2002244917A (ja) * | 2001-02-15 | 2002-08-30 | Matsushita Electric Ind Co Ltd | アクセス管理装置、およびプログラム |
| JP4458699B2 (ja) * | 2001-03-06 | 2010-04-28 | 株式会社東芝 | 半導体集積回路 |
| JP4765222B2 (ja) * | 2001-08-09 | 2011-09-07 | 日本電気株式会社 | Dram装置 |
| JP4104886B2 (ja) | 2002-03-20 | 2008-06-18 | 株式会社ルネサステクノロジ | 半導体装置 |
| JP2004103153A (ja) * | 2002-09-11 | 2004-04-02 | Seiko Epson Corp | 不揮発性半導体記憶装置の電圧発生回路 |
| JP2005115906A (ja) * | 2003-09-19 | 2005-04-28 | Ricoh Co Ltd | メモリ駆動システム |
| JP2005340879A (ja) * | 2004-05-24 | 2005-12-08 | Ricoh Co Ltd | 画像形成装置 |
| JP2005339310A (ja) | 2004-05-28 | 2005-12-08 | Renesas Technology Corp | 半導体装置 |
| JP2006099569A (ja) * | 2004-09-30 | 2006-04-13 | Kyocera Mita Corp | メモリインタフェース回路及びクロック制御方法 |
| JP2006171952A (ja) * | 2004-12-14 | 2006-06-29 | Renesas Technology Corp | 半導体集積回路装置 |
| JP4834434B2 (ja) * | 2006-03-17 | 2011-12-14 | 富士通株式会社 | 記憶装置の電源制御方法 |
| JP4851962B2 (ja) | 2007-02-28 | 2012-01-11 | 株式会社東芝 | メモリシステム |
| JP5228468B2 (ja) * | 2007-12-17 | 2013-07-03 | 富士通セミコンダクター株式会社 | システム装置およびシステム装置の動作方法 |
| US9032235B2 (en) * | 2012-07-31 | 2015-05-12 | Kabushiki Kaisha Toshiba | Semiconductor storage device and method for controlling the semiconductor storage device |
-
2012
- 2012-09-20 JP JP2012207076A patent/JP6003449B2/ja active Active
-
2013
- 2013-09-16 US US14/028,249 patent/US9218855B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9218855B2 (en) | 2015-12-22 |
| JP2014063279A (ja) | 2014-04-10 |
| US20140078850A1 (en) | 2014-03-20 |
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