KR100810817B1 - 집적 회로 - Google Patents
집적 회로 Download PDFInfo
- Publication number
- KR100810817B1 KR100810817B1 KR1020027007170A KR20027007170A KR100810817B1 KR 100810817 B1 KR100810817 B1 KR 100810817B1 KR 1020027007170 A KR1020027007170 A KR 1020027007170A KR 20027007170 A KR20027007170 A KR 20027007170A KR 100810817 B1 KR100810817 B1 KR 100810817B1
- Authority
- KR
- South Korea
- Prior art keywords
- clock
- clock signal
- reconstruction
- integrated circuit
- auxiliary
- 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
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
-
- 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
- G11C7/222—Clock generating, synchronizing or distributing circuits within memory device
-
- 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
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (8)
- 주 클럭 신호(a primary clock signal)를 수신하는 클럭 입력 수단(clock input means)과, 하나 이상의 보조 재구성 클럭 신호(secondary reconfigured clock signal)를 발생시키기 위한, 상기 클럭 입력 수단에 의해서 급전되는 클럭 재구성 수단(clock reconfiguring means)과, 상기 보조 재구성 클럭 신호에 의한 동기화 하에서 애플리케이션 유틸리티 기능부(application utility functions)를 구성하기 위한, 상기 클럭 재구성 수단에 의해서 급전되는 유틸리티 회로(utility circuitry)를 포함하는 집적 회로에 있어서,상기 클럭 입력 수단은 상기 주 클럭 신호로부터 업스케일링된 주파수를 가지는 중간 클럭 신호를 발생시켜 이를 상기 클럭 재구성 수단에 공급하는 클럭 업스케일링 수단(clock upscaling means)을 포함하고,상기 클럭 재구성 수단은 다수의 개별적이고 순차적으로 구동 가능한 기억 위치로부터 판독되는 파형 패턴(wave-shape patterns)으로서 상기 보조 재구성 클럭 신호를 발생시키기 위한, 상기 중간 클럭 신호에 의해서 구동되는 나중에 프로그램가능한(late-programmable) 저전력 메모리 수단을 포함하는 집적 회로.
- 제 1 항에 있어서,상기 클럭 업스케일링 수단은 PLL 기반인 집적 회로.
- 제 1 항에 있어서,상기 나중에 프로그램 가능한 메모리 수단은 ROM 기반인 집적 회로.
- 제 1 항에 있어서,상기 나중에 프로그램 가능한 메모리 수단은 RAM 기반인 집적 회로.
- 제 1 항에 있어서,상기 나중에 프로그램 가능한 메모리 수단은 관련된 제어 신호 생성부(an associated control signalization)(72)의 제어 하에서 상기 애플리케이션 유틸리티 기능을 동기화하기 위하여 저장된 모든 파형 패턴 중 하나의 서브세트(subset) 만을 선택적으로 전송하기 위한, 디멀티플렉서 수단(demultiplexer means)(70)에 급전하도록 구성되는 집적 회로.
- 제 1 항에 있어서,상기 집적 회로는 이동 통신에 적용 가능한집적 회로.
- 제 1 항에 있어서,상기 파형 패턴은 다양한 듀티 싸이클 값들(duty cycle values)을 규정하는 집적 회로.
- 제 1 항에 있어서,상기 애플리케이션 유틸리티 기능부는 단일 집적 기판(a single integrated substrate) 상의 다양한 클럭 도메인(diverse clock domains)을 나타내는 집적 회로.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00203483 | 2000-10-06 | ||
| EP00203483.3 | 2000-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020054364A KR20020054364A (ko) | 2002-07-06 |
| KR100810817B1 true KR100810817B1 (ko) | 2008-03-06 |
Family
ID=8172112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020027007170A Expired - Fee Related KR100810817B1 (ko) | 2000-10-06 | 2001-09-26 | 집적 회로 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6636096B2 (ko) |
| EP (1) | EP1330828A2 (ko) |
| JP (1) | JP2004511053A (ko) |
| KR (1) | KR100810817B1 (ko) |
| WO (1) | WO2002029817A2 (ko) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7765095B1 (en) | 2000-10-26 | 2010-07-27 | Cypress Semiconductor Corporation | Conditional branching in an in-circuit emulation system |
| US8176296B2 (en) | 2000-10-26 | 2012-05-08 | Cypress Semiconductor Corporation | Programmable microcontroller architecture |
| US8149048B1 (en) | 2000-10-26 | 2012-04-03 | Cypress Semiconductor Corporation | Apparatus and method for programmable power management in a programmable analog circuit block |
| US8160864B1 (en) | 2000-10-26 | 2012-04-17 | Cypress Semiconductor Corporation | In-circuit emulator and pod synchronized boot |
| US6724220B1 (en) | 2000-10-26 | 2004-04-20 | Cyress Semiconductor Corporation | Programmable microcontroller architecture (mixed analog/digital) |
| US8103496B1 (en) | 2000-10-26 | 2012-01-24 | Cypress Semicondutor Corporation | Breakpoint control in an in-circuit emulation system |
| US7406674B1 (en) | 2001-10-24 | 2008-07-29 | Cypress Semiconductor Corporation | Method and apparatus for generating microcontroller configuration information |
| US8078970B1 (en) | 2001-11-09 | 2011-12-13 | Cypress Semiconductor Corporation | Graphical user interface with user-selectable list-box |
| US8042093B1 (en) | 2001-11-15 | 2011-10-18 | Cypress Semiconductor Corporation | System providing automatic source code generation for personalization and parameterization of user modules |
| US7844437B1 (en) | 2001-11-19 | 2010-11-30 | Cypress Semiconductor Corporation | System and method for performing next placements and pruning of disallowed placements for programming an integrated circuit |
| US7770113B1 (en) | 2001-11-19 | 2010-08-03 | Cypress Semiconductor Corporation | System and method for dynamically generating a configuration datasheet |
| US7774190B1 (en) | 2001-11-19 | 2010-08-10 | Cypress Semiconductor Corporation | Sleep and stall in an in-circuit emulation system |
| US8069405B1 (en) | 2001-11-19 | 2011-11-29 | Cypress Semiconductor Corporation | User interface for efficiently browsing an electronic document using data-driven tabs |
| US6971004B1 (en) | 2001-11-19 | 2005-11-29 | Cypress Semiconductor Corp. | System and method of dynamically reconfiguring a programmable integrated circuit |
| US8103497B1 (en) | 2002-03-28 | 2012-01-24 | Cypress Semiconductor Corporation | External interface for event architecture |
| US7308608B1 (en) | 2002-05-01 | 2007-12-11 | Cypress Semiconductor Corporation | Reconfigurable testing system and method |
| US7761845B1 (en) | 2002-09-09 | 2010-07-20 | Cypress Semiconductor Corporation | Method for parameterizing a user module |
| US6836169B2 (en) * | 2002-12-20 | 2004-12-28 | Cypress Semiconductor Corporation | Single ended clock signal generator having a differential output |
| US7295049B1 (en) | 2004-03-25 | 2007-11-13 | Cypress Semiconductor Corporation | Method and circuit for rapid alignment of signals |
| US8069436B2 (en) | 2004-08-13 | 2011-11-29 | Cypress Semiconductor Corporation | Providing hardware independence to automate code generation of processing device firmware |
| US8286125B2 (en) | 2004-08-13 | 2012-10-09 | Cypress Semiconductor Corporation | Model for a hardware device-independent method of defining embedded firmware for programmable systems |
| US7332976B1 (en) | 2005-02-04 | 2008-02-19 | Cypress Semiconductor Corporation | Poly-phase frequency synthesis oscillator |
| US7400183B1 (en) | 2005-05-05 | 2008-07-15 | Cypress Semiconductor Corporation | Voltage controlled oscillator delay cell and method |
| US8089461B2 (en) | 2005-06-23 | 2012-01-03 | Cypress Semiconductor Corporation | Touch wake for electronic devices |
| US8085067B1 (en) | 2005-12-21 | 2011-12-27 | Cypress Semiconductor Corporation | Differential-to-single ended signal converter circuit and method |
| US8067948B2 (en) | 2006-03-27 | 2011-11-29 | Cypress Semiconductor Corporation | Input/output multiplexer bus |
| US8040266B2 (en) | 2007-04-17 | 2011-10-18 | Cypress Semiconductor Corporation | Programmable sigma-delta analog-to-digital converter |
| US8516025B2 (en) | 2007-04-17 | 2013-08-20 | Cypress Semiconductor Corporation | Clock driven dynamic datapath chaining |
| US9564902B2 (en) | 2007-04-17 | 2017-02-07 | Cypress Semiconductor Corporation | Dynamically configurable and re-configurable data path |
| US8130025B2 (en) | 2007-04-17 | 2012-03-06 | Cypress Semiconductor Corporation | Numerical band gap |
| US8026739B2 (en) | 2007-04-17 | 2011-09-27 | Cypress Semiconductor Corporation | System level interconnect with programmable switching |
| US7737724B2 (en) | 2007-04-17 | 2010-06-15 | Cypress Semiconductor Corporation | Universal digital block interconnection and channel routing |
| US8092083B2 (en) | 2007-04-17 | 2012-01-10 | Cypress Semiconductor Corporation | Temperature sensor with digital bandgap |
| US8266575B1 (en) | 2007-04-25 | 2012-09-11 | Cypress Semiconductor Corporation | Systems and methods for dynamically reconfiguring a programmable system on a chip |
| US8065653B1 (en) | 2007-04-25 | 2011-11-22 | Cypress Semiconductor Corporation | Configuration of programmable IC design elements |
| US9720805B1 (en) | 2007-04-25 | 2017-08-01 | Cypress Semiconductor Corporation | System and method for controlling a target device |
| US8049569B1 (en) | 2007-09-05 | 2011-11-01 | Cypress Semiconductor Corporation | Circuit and method for improving the accuracy of a crystal-less oscillator having dual-frequency modes |
| US9448964B2 (en) | 2009-05-04 | 2016-09-20 | Cypress Semiconductor Corporation | Autonomous control in a programmable system |
| CN112019195A (zh) * | 2020-08-28 | 2020-12-01 | 广东电网有限责任公司广州供电局 | 一种基于双向反激均衡电路控制信号产生的专用集成电路 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553100A (en) | 1982-06-07 | 1985-11-12 | Takeda Riken Co., Ltd. | Counter-address memory for multi-channel timing signals |
| US5583450A (en) | 1995-08-18 | 1996-12-10 | Xilinx, Inc. | Sequencer for a time multiplexed programmable logic device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122309A (en) * | 1977-05-26 | 1978-10-24 | General Datacomm Industries, Inc. | Sequence generation by reading from different memories at different times |
| GB2020071B (en) * | 1978-04-21 | 1982-12-08 | Gen Electric Co Ltd | Frequency divider |
| JPS6074336U (ja) * | 1983-10-26 | 1985-05-24 | 富士通株式会社 | パルス発生装置 |
| JPS61109318A (ja) * | 1984-11-02 | 1986-05-27 | Mitsubishi Electric Corp | タイミング発生装置 |
| JPS62105520A (ja) * | 1985-11-01 | 1987-05-16 | Mitsubishi Electric Corp | タイミング信号発生装置 |
| US4855681A (en) * | 1987-06-08 | 1989-08-08 | International Business Machines Corporation | Timing generator for generating a multiplicty of timing signals having selectable pulse positions |
| JP2687384B2 (ja) * | 1988-01-14 | 1997-12-08 | ソニー株式会社 | タイミングパルス発生回路 |
| JPH02153615A (ja) * | 1988-12-05 | 1990-06-13 | Mitsubishi Electric Corp | パターン発生回路 |
| US5621705A (en) * | 1994-05-02 | 1997-04-15 | Colorado Seminary | Programmable timing unit for generating multiple coherent timing signals |
| US5517147A (en) * | 1994-11-17 | 1996-05-14 | Unisys Corporation | Multiple-phase clock signal generator for integrated circuits, comprising PLL, counter, and logic circuits |
| FI117523B (fi) * | 1998-10-07 | 2006-11-15 | Nokia Corp | Menetelmä tehonkulutuksen säätämiseksi |
-
2001
- 2001-09-26 KR KR1020027007170A patent/KR100810817B1/ko not_active Expired - Fee Related
- 2001-09-26 WO PCT/EP2001/011170 patent/WO2002029817A2/en not_active Ceased
- 2001-09-26 EP EP01974305A patent/EP1330828A2/en not_active Withdrawn
- 2001-09-26 JP JP2002533306A patent/JP2004511053A/ja active Pending
- 2001-10-03 US US09/969,715 patent/US6636096B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553100A (en) | 1982-06-07 | 1985-11-12 | Takeda Riken Co., Ltd. | Counter-address memory for multi-channel timing signals |
| US5583450A (en) | 1995-08-18 | 1996-12-10 | Xilinx, Inc. | Sequencer for a time multiplexed programmable logic device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002029817A3 (en) | 2002-12-27 |
| KR20020054364A (ko) | 2002-07-06 |
| JP2004511053A (ja) | 2004-04-08 |
| EP1330828A2 (en) | 2003-07-30 |
| US20020052071A1 (en) | 2002-05-02 |
| US6636096B2 (en) | 2003-10-21 |
| WO2002029817A2 (en) | 2002-04-11 |
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