DE69217761T2 - Lese- und Schreibschaltung für einen Speicher - Google Patents
Lese- und Schreibschaltung für einen SpeicherInfo
- Publication number
- DE69217761T2 DE69217761T2 DE69217761T DE69217761T DE69217761T2 DE 69217761 T2 DE69217761 T2 DE 69217761T2 DE 69217761 T DE69217761 T DE 69217761T DE 69217761 T DE69217761 T DE 69217761T DE 69217761 T2 DE69217761 T2 DE 69217761T2
- Authority
- DE
- Germany
- Prior art keywords
- read
- memory
- write circuit
- write
- circuit
- 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
Classifications
-
- 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
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919116493A GB9116493D0 (en) | 1991-07-30 | 1991-07-30 | Read and write circuitry for a memory |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69217761D1 DE69217761D1 (de) | 1997-04-10 |
DE69217761T2 true DE69217761T2 (de) | 1997-07-31 |
Family
ID=10699264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217761T Expired - Fee Related DE69217761T2 (de) | 1991-07-30 | 1992-07-14 | Lese- und Schreibschaltung für einen Speicher |
Country Status (5)
Country | Link |
---|---|
US (1) | US5321651A (de) |
EP (1) | EP0526029B1 (de) |
JP (1) | JPH05210567A (de) |
DE (1) | DE69217761T2 (de) |
GB (1) | GB9116493D0 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513143A (en) * | 1992-07-31 | 1996-04-30 | Sgs-Thomson Microelectronics, Inc. | Data cache memory internal circuitry for reducing wait states |
JPH0728695A (ja) * | 1993-07-08 | 1995-01-31 | Nec Corp | メモリコントローラ |
US5511025A (en) * | 1993-10-18 | 1996-04-23 | Texas Instruments Incorporated | Write per bit with write mask information carried on the data path past the input data latch |
KR960008824B1 (en) * | 1993-11-17 | 1996-07-05 | Samsung Electronics Co Ltd | Multi bit test circuit and method of semiconductor memory device |
EP0655713B1 (de) * | 1993-11-26 | 2000-08-23 | Kabushiki Kaisha Toshiba | Computertomograph |
KR0139776B1 (ko) * | 1993-11-26 | 1998-07-15 | 이헌조 | 씨디 그래픽스 디코더의 디램제어장치 |
JP3304577B2 (ja) * | 1993-12-24 | 2002-07-22 | 三菱電機株式会社 | 半導体記憶装置とその動作方法 |
US5717625A (en) * | 1993-12-27 | 1998-02-10 | Kabushiki Kaisha Toshiba | Semiconductor memory device |
US5926828A (en) * | 1996-02-09 | 1999-07-20 | Intel Corporation | Method and apparatus for controlling data transfer between a synchronous DRAM-type memory and a system bus |
US6243768B1 (en) | 1996-02-09 | 2001-06-05 | Intel Corporation | Method and apparatus for controlling data transfer between a synchronous DRAM-type memory and a system bus |
US5838631A (en) | 1996-04-19 | 1998-11-17 | Integrated Device Technology, Inc. | Fully synchronous pipelined ram |
JP2888201B2 (ja) * | 1996-07-30 | 1999-05-10 | 日本電気株式会社 | 半導体メモリ集積回路 |
US6201739B1 (en) * | 1996-09-20 | 2001-03-13 | Intel Corporation | Nonvolatile writeable memory with preemption pin |
US5949696A (en) * | 1997-06-30 | 1999-09-07 | Cypress Semiconductor Corporation | Differential dynamic content addressable memory and high speed network address filtering |
US6115320A (en) | 1998-02-23 | 2000-09-05 | Integrated Device Technology, Inc. | Separate byte control on fully synchronous pipelined SRAM |
US6125065A (en) * | 1998-09-09 | 2000-09-26 | Fujitsu Limited | Semiconductor memory with column gates and method of controlling column gates during a write mask operation |
JP2000235800A (ja) | 1999-02-12 | 2000-08-29 | Mitsubishi Electric Corp | 半導体記憶装置 |
US6141249A (en) * | 1999-04-01 | 2000-10-31 | Lexar Media, Inc. | Organization of blocks within a nonvolatile memory unit to effectively decrease sector write operation time |
US7069406B2 (en) * | 1999-07-02 | 2006-06-27 | Integrated Device Technology, Inc. | Double data rate synchronous SRAM with 100% bus utilization |
JP2001142869A (ja) * | 1999-11-17 | 2001-05-25 | Matsushita Electric Ind Co Ltd | システム集積回路 |
JP4090165B2 (ja) * | 1999-11-22 | 2008-05-28 | 富士通株式会社 | 半導体記憶装置 |
US7299314B2 (en) * | 2003-12-31 | 2007-11-20 | Sandisk Corporation | Flash storage system with write/erase abort detection mechanism |
US7505295B1 (en) * | 2004-07-01 | 2009-03-17 | Netlogic Microsystems, Inc. | Content addressable memory with multi-row write function |
JP4749689B2 (ja) * | 2004-08-31 | 2011-08-17 | 三洋電機株式会社 | メモリ制御回路及びメモリ制御方法 |
US7783845B2 (en) * | 2005-11-14 | 2010-08-24 | Sandisk Corporation | Structures for the management of erase operations in non-volatile memories |
US7624239B2 (en) * | 2005-11-14 | 2009-11-24 | Sandisk Corporation | Methods for the management of erase operations in non-volatile memories |
JP2007305027A (ja) * | 2006-05-15 | 2007-11-22 | Toshiba Corp | 汎用レジスタ回路 |
US8239637B2 (en) * | 2007-01-19 | 2012-08-07 | Spansion Llc | Byte mask command for memories |
US20080320253A1 (en) * | 2007-06-19 | 2008-12-25 | Andrew Tomlin | Memory device with circuitry for writing data of an atomic transaction |
US8266391B2 (en) * | 2007-06-19 | 2012-09-11 | SanDisk Technologies, Inc. | Method for writing data of an atomic transaction to a memory device |
US8775758B2 (en) * | 2007-12-28 | 2014-07-08 | Sandisk Technologies Inc. | Memory device and method for performing a write-abort-safe firmware update |
US9135984B2 (en) * | 2013-12-18 | 2015-09-15 | Micron Technology, Inc. | Apparatuses and methods for writing masked data to a buffer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670858A (en) * | 1983-06-07 | 1987-06-02 | Tektronix, Inc. | High storage capacity associative memory |
US4882709A (en) * | 1988-08-25 | 1989-11-21 | Integrated Device Technology, Inc. | Conditional write RAM |
DE69020384T2 (de) * | 1989-02-27 | 1996-03-21 | Nec Corp | Integrierte Halbleiterspeicherschaltung mit Möglichkeit zum Maskieren des Schreibens im Speicher. |
US5239642A (en) * | 1991-04-02 | 1993-08-24 | Motorola, Inc. | Data processor with shared control and drive circuitry for both breakpoint and content addressable storage devices |
-
1991
- 1991-07-30 GB GB919116493A patent/GB9116493D0/en active Pending
-
1992
- 1992-07-10 US US07/911,888 patent/US5321651A/en not_active Expired - Lifetime
- 1992-07-14 EP EP92306412A patent/EP0526029B1/de not_active Expired - Lifetime
- 1992-07-14 DE DE69217761T patent/DE69217761T2/de not_active Expired - Fee Related
- 1992-07-28 JP JP4201255A patent/JPH05210567A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB9116493D0 (en) | 1991-09-11 |
US5321651A (en) | 1994-06-14 |
EP0526029B1 (de) | 1997-03-05 |
JPH05210567A (ja) | 1993-08-20 |
DE69217761D1 (de) | 1997-04-10 |
EP0526029A1 (de) | 1993-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |