DE69029450D1 - PLD mit einem Konfigurationsspeicher mit Aushilfsstromversorgung, und Verfahren für die Stromversorgung eines PLDs mit Konfigurationsspeicher - Google Patents
PLD mit einem Konfigurationsspeicher mit Aushilfsstromversorgung, und Verfahren für die Stromversorgung eines PLDs mit KonfigurationsspeicherInfo
- Publication number
- DE69029450D1 DE69029450D1 DE69029450T DE69029450T DE69029450D1 DE 69029450 D1 DE69029450 D1 DE 69029450D1 DE 69029450 T DE69029450 T DE 69029450T DE 69029450 T DE69029450 T DE 69029450T DE 69029450 D1 DE69029450 D1 DE 69029450D1
- Authority
- DE
- Germany
- Prior art keywords
- pld
- configuration memory
- powering
- power supply
- backup power
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17748—Structural details of configuration resources
- H03K19/17772—Structural details of configuration resources for powering on or off
-
- 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
- G11C5/141—Battery and back-up supplies
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17704—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
- H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
- H03K19/17748—Structural details of configuration resources
- H03K19/1776—Structural details of configuration resources for memories
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Logic Circuits (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/414,712 US5099453A (en) | 1989-09-29 | 1989-09-29 | Configuration memory for programmable logic device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69029450D1 true DE69029450D1 (de) | 1997-01-30 |
DE69029450T2 DE69029450T2 (de) | 1997-05-15 |
Family
ID=23642630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990629450 Expired - Fee Related DE69029450T2 (de) | 1989-09-29 | 1990-06-29 | PLD mit einem Konfigurationsspeicher mit Aushilfsstromversorgung, und Verfahren für die Stromversorgung eines PLDs mit Konfigurationsspeicher |
Country Status (5)
Country | Link |
---|---|
US (1) | US5099453A (de) |
EP (1) | EP0420390B1 (de) |
JP (1) | JPH03166636A (de) |
KR (1) | KR910007128A (de) |
DE (1) | DE69029450T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69229685T2 (de) * | 1991-02-01 | 2000-04-06 | Advanced Micro Devices Inc | Mikrokontroller mit statischen RAM |
US5572707A (en) * | 1993-05-27 | 1996-11-05 | Intel Corporation | Nonvolatile memory with a programmable configuration cell and a configuration logic for temporarily reconfiguring the memory without altering the programmed state of the configuration cell |
US5542042A (en) * | 1993-05-27 | 1996-07-30 | Whirlpool Corporation | Method and apparatus for monitoring volatile memory validity |
US5677691A (en) * | 1993-06-25 | 1997-10-14 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Configurable analog and digital array |
US5635774A (en) * | 1993-11-24 | 1997-06-03 | Sgs-Thomson Microelectronics, Inc. | Zero power latchup suppression circuit |
US5384747A (en) * | 1994-01-07 | 1995-01-24 | Compaq Computer Corporation | Circuit for placing a memory device into low power mode |
US5438549A (en) * | 1994-02-28 | 1995-08-01 | Intel Corporation | Nonvolatile memory with volatile memory buffer and a backup power supply system |
US5747890A (en) | 1995-06-05 | 1998-05-05 | Sgs-Thomson Microelectronics, Inc. | Power supply switch reference circuitry |
US6380762B1 (en) * | 1997-03-27 | 2002-04-30 | Cypress Semiconductor Corporation | Multi-level programmable voltage control and output buffer with selectable operating voltage |
US6385735B1 (en) * | 1997-12-15 | 2002-05-07 | Intel Corporation | Method and apparatus for limiting processor clock frequency |
US6161188A (en) * | 1998-11-17 | 2000-12-12 | Ip-First, L.L.C. | Microprocessor having fuse control and selection of clock multiplier |
US7511388B2 (en) * | 2006-06-06 | 2009-03-31 | Silicon Laboratories, Inc. | System and method of detection of power loss in powered ethernet devices |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859638A (en) * | 1973-05-31 | 1975-01-07 | Intersil Inc | Non-volatile memory unit with automatic standby power supply |
JPS558135A (en) * | 1978-07-04 | 1980-01-21 | Mamoru Tanaka | Rewritable programable logic array |
US4288865A (en) * | 1980-02-06 | 1981-09-08 | Mostek Corporation | Low-power battery backup circuit for semiconductor memory |
JPS6061988A (ja) * | 1983-09-16 | 1985-04-09 | Toshiba Corp | 半導体メモリ |
US4706216A (en) * | 1985-02-27 | 1987-11-10 | Xilinx, Inc. | Configurable logic element |
US4783606A (en) * | 1987-04-14 | 1988-11-08 | Erich Goetting | Programming circuit for programmable logic array I/O cell |
US4812675A (en) * | 1987-04-15 | 1989-03-14 | Exel Microelectronics Incorporated | Security element circuit for programmable logic array |
US4894558A (en) * | 1988-10-11 | 1990-01-16 | Nec Electronics Inc. | Power saving input buffer for use with a gate array |
-
1989
- 1989-09-29 US US07/414,712 patent/US5099453A/en not_active Expired - Lifetime
-
1990
- 1990-06-29 EP EP19900307158 patent/EP0420390B1/de not_active Expired - Lifetime
- 1990-06-29 DE DE1990629450 patent/DE69029450T2/de not_active Expired - Fee Related
- 1990-08-24 KR KR1019900013106A patent/KR910007128A/ko not_active Application Discontinuation
- 1990-09-28 JP JP2257592A patent/JPH03166636A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0420390A2 (de) | 1991-04-03 |
EP0420390B1 (de) | 1996-12-18 |
DE69029450T2 (de) | 1997-05-15 |
US5099453A (en) | 1992-03-24 |
JPH03166636A (ja) | 1991-07-18 |
KR910007128A (ko) | 1991-04-30 |
EP0420390A3 (en) | 1991-09-04 |
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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 |