CN1159629A - 用于可变宽度数据转移的可调深度/宽度先进先出缓冲器 - Google Patents
用于可变宽度数据转移的可调深度/宽度先进先出缓冲器 Download PDFInfo
- Publication number
- CN1159629A CN1159629A CN95119287A CN95119287A CN1159629A CN 1159629 A CN1159629 A CN 1159629A CN 95119287 A CN95119287 A CN 95119287A CN 95119287 A CN95119287 A CN 95119287A CN 1159629 A CN1159629 A CN 1159629A
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- Prior art keywords
- bus
- data
- register
- fifo buffer
- storage unit
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- 239000000872 buffer Substances 0.000 title claims abstract description 196
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
- G06F9/3879—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Communication Control (AREA)
- Information Transfer Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US357909 | 1989-05-30 | ||
US08/357,909 US5673396A (en) | 1994-12-16 | 1994-12-16 | Adjustable depth/width FIFO buffer for variable width data transfers |
US357,909 | 1994-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1159629A true CN1159629A (zh) | 1997-09-17 |
CN1095130C CN1095130C (zh) | 2002-11-27 |
Family
ID=23407530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95119287A Expired - Lifetime CN1095130C (zh) | 1994-12-16 | 1995-11-15 | 用于可变宽度数据转移的可调深度/宽度先进先出缓冲器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5673396A (zh) |
EP (1) | EP0717347A3 (zh) |
JP (1) | JPH08235850A (zh) |
KR (1) | KR100381823B1 (zh) |
CN (1) | CN1095130C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1294482C (zh) * | 2004-06-08 | 2007-01-10 | 大唐微电子技术有限公司 | 支持16位和32位字宽存储器的启动方法及装置 |
CN101127785B (zh) * | 2007-09-14 | 2010-09-29 | 福建星网锐捷网络有限公司 | Pf接口和spi3接口之间的接口转换发送、接收方法及装置 |
CN103747253A (zh) * | 2013-12-27 | 2014-04-23 | 高新兴科技集团股份有限公司 | 一种基于fifo的视频编码数据传输方法 |
CN113485647A (zh) * | 2021-07-13 | 2021-10-08 | 湖南国科微电子股份有限公司 | 数据写入方法、数据读出方法及先进先出存储器 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5664230A (en) * | 1995-05-26 | 1997-09-02 | Texas Instruments Incorporated | Data processing with adaptable external burst memory access |
KR970029070A (ko) * | 1995-11-04 | 1997-06-26 | 김광호 | 입출력데이타의 크기를 달리하는 선입선출메모리장치 및 그 방법 |
US5822553A (en) * | 1996-03-13 | 1998-10-13 | Diamond Multimedia Systems, Inc. | Multiple parallel digital data stream channel controller architecture |
US5797043A (en) * | 1996-03-13 | 1998-08-18 | Diamond Multimedia Systems, Inc. | System for managing the transfer of data between FIFOs within pool memory and peripherals being programmable with identifications of the FIFOs |
JP2950231B2 (ja) * | 1996-03-21 | 1999-09-20 | 日本電気株式会社 | セル化転送データのリアセンブルバッファ制御装置及び制御方法 |
EP0869430B1 (en) * | 1997-04-02 | 2005-11-30 | Matsushita Electric Industrial Co., Ltd. | Fifo memory device |
US6014720A (en) * | 1997-05-05 | 2000-01-11 | Intel Corporation | Dynamically sizing a bus transaction for dual bus size interoperability based on bus transaction signals |
KR100303204B1 (ko) * | 1998-04-06 | 2001-11-22 | 구자홍 | 가변입출력폭을갖는선입선출장치 |
FI981917A (fi) * | 1998-09-08 | 2000-03-09 | Nokia Networks Oy | Menetelmä FIFO-jonon toteuttamiseksi muistissa ja muistijärjestely |
US6233629B1 (en) | 1999-02-05 | 2001-05-15 | Broadcom Corporation | Self-adjusting elasticity data buffer with preload value |
US6513105B1 (en) | 1999-05-07 | 2003-01-28 | Koninklijke Philips Electronics N.V. | FIFO system with variable-width interface to host processor |
FI991334A (fi) | 1999-06-10 | 2000-12-11 | Nokia Networks Oy | Menetelmä kaksisuuntaisen jonon toteuttamiseksi muistissa ja muistijär jestely |
NO993483L (no) | 1999-07-15 | 2001-01-16 | Ericsson Telefon Ab L M | Fremgangsmåte og anordning for effektiv overföring av datapakker |
KR100397920B1 (ko) * | 1999-08-24 | 2003-09-19 | 엘지전자 주식회사 | 판독/기록 취소 가능 가변 용량 선입 선출 통신 시스템 |
US6728863B1 (en) | 1999-10-26 | 2004-04-27 | Assabet Ventures | Wide connections for transferring data between PE's of an N-dimensional mesh-connected SIMD array while transferring operands from memory |
US6487651B1 (en) | 1999-10-26 | 2002-11-26 | Assabet Ventures | MIMD arrangement of SIMD machines |
JP2001159970A (ja) * | 1999-12-03 | 2001-06-12 | Sony Corp | 装置間結合装置 |
US6629226B1 (en) * | 2000-12-08 | 2003-09-30 | Cypress Semiconductor Corp. | Fifo read interface protocol |
KR100371145B1 (ko) * | 2000-12-29 | 2003-02-06 | 주식회사 하이닉스반도체 | 임베디드 메모리 장치의 데이터 입출력 장치 |
CN1647064A (zh) * | 2002-04-25 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | 用于实现脉动阵列的处理方法和设备 |
JP2004240713A (ja) * | 2003-02-06 | 2004-08-26 | Matsushita Electric Ind Co Ltd | データ転送方法及びデータ転送装置 |
US7680944B1 (en) * | 2003-02-28 | 2010-03-16 | Comtrol Corporation | Rapid transport service in a network to peripheral device servers |
US8447900B1 (en) | 2003-06-12 | 2013-05-21 | Marvell International Ltd. | Adaptive multiple FIFO scheme |
KR100532471B1 (ko) * | 2003-09-26 | 2005-12-01 | 삼성전자주식회사 | 입출력 데이터 위스 조절이 가능한 메모리 장치 및 그위스 조절 방법 |
US7634597B2 (en) | 2003-10-08 | 2009-12-15 | Micron Technology, Inc. | Alignment of instructions and replies across multiple devices in a cascaded system, using buffers of programmable depths |
CN100394723C (zh) * | 2006-08-14 | 2008-06-11 | 江苏中科龙梦科技有限公司 | 一种基于以太网核接收控制器的双接收fifo方法 |
CN101042637A (zh) * | 2007-04-06 | 2007-09-26 | 威盛电子股份有限公司 | 先进先出缓冲单元及先进先出缓冲方法 |
WO2014068368A1 (en) * | 2012-10-30 | 2014-05-08 | Freescale Semiconductor, Inc. | Method and apparatus for at-speed scan shift frequency test optimization |
US9710415B2 (en) | 2014-11-03 | 2017-07-18 | Nxp Usa, Inc. | Asynchronous FIFO buffer with Johnson code write pointer |
US10074154B2 (en) | 2014-12-12 | 2018-09-11 | Nxp Usa, Inc. | Display controller and a method thereof |
US20170017584A1 (en) * | 2015-07-15 | 2017-01-19 | Microchip Technology Incorporated | SPI Interface With Less-Than-8-Bit Bytes And Variable Packet Size |
CN114422801B (zh) * | 2021-12-31 | 2024-04-26 | 山东云海国创云计算装备产业创新中心有限公司 | 优化视频压缩控制逻辑的方法、系统、设备和存储介质 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1441816A (en) * | 1973-07-18 | 1976-07-07 | Int Computers Ltd | Electronic digital data processing systems |
US4447878A (en) * | 1978-05-30 | 1984-05-08 | Intel Corporation | Apparatus and method for providing byte and word compatible information transfers |
US4258418A (en) * | 1978-12-28 | 1981-03-24 | International Business Machines Corporation | Variable capacity data buffer system |
JPS58161193A (ja) * | 1982-03-19 | 1983-09-24 | Fujitsu Ltd | 磁気バブルメモリ制御装置 |
US4468734A (en) * | 1982-03-26 | 1984-08-28 | International Business Machines Corporation | Method of purging erroneous signals from closed ring data communication networks capable of repeatedly circulating such signals |
US4683534A (en) * | 1985-06-17 | 1987-07-28 | Motorola, Inc. | Method and apparatus for interfacing buses of different sizes |
JPS62208153A (ja) * | 1986-03-08 | 1987-09-12 | Nec Corp | 入出力バツフア装置 |
JP2684362B2 (ja) * | 1986-06-18 | 1997-12-03 | 株式会社日立製作所 | 可変長データの記憶方式 |
US4965772A (en) * | 1987-06-15 | 1990-10-23 | International Business Machines Corporation | Method and apparatus for communication network alert message construction |
JPH0216630A (ja) * | 1988-07-05 | 1990-01-19 | Pfu Ltd | 選択制御が行われるバッファ |
US5155810A (en) * | 1989-01-10 | 1992-10-13 | Bull Hn Information Systems Inc. | Dual FIFO peripheral with combinatorial logic circuitry |
US4954987A (en) * | 1989-07-17 | 1990-09-04 | Advanced Micro Devices, Inc. | Interleaved sensing system for FIFO and burst-mode memories |
JPH03141936A (ja) * | 1989-10-30 | 1991-06-17 | Fujitsu Ltd | 超音波探触子 |
US5469398A (en) * | 1991-09-10 | 1995-11-21 | Silicon Systems, Inc. | Selectable width, brustable FIFO |
US5262997A (en) * | 1991-11-25 | 1993-11-16 | Industrial Technology Research Institute | Extendable FIFO |
US5426736A (en) * | 1993-05-26 | 1995-06-20 | Digital Equipment Corporation | Method and apparatus for processing input/output commands in a storage system having a command queue |
-
1994
- 1994-12-16 US US08/357,909 patent/US5673396A/en not_active Expired - Lifetime
-
1995
- 1995-11-15 CN CN95119287A patent/CN1095130C/zh not_active Expired - Lifetime
- 1995-12-13 JP JP7346248A patent/JPH08235850A/ja active Pending
- 1995-12-13 EP EP95119621A patent/EP0717347A3/en not_active Withdrawn
- 1995-12-15 KR KR1019950052359A patent/KR100381823B1/ko not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1294482C (zh) * | 2004-06-08 | 2007-01-10 | 大唐微电子技术有限公司 | 支持16位和32位字宽存储器的启动方法及装置 |
CN101127785B (zh) * | 2007-09-14 | 2010-09-29 | 福建星网锐捷网络有限公司 | Pf接口和spi3接口之间的接口转换发送、接收方法及装置 |
CN103747253A (zh) * | 2013-12-27 | 2014-04-23 | 高新兴科技集团股份有限公司 | 一种基于fifo的视频编码数据传输方法 |
CN103747253B (zh) * | 2013-12-27 | 2017-04-05 | 高新兴科技集团股份有限公司 | 一种基于fifo的视频编码数据传输方法 |
CN113485647A (zh) * | 2021-07-13 | 2021-10-08 | 湖南国科微电子股份有限公司 | 数据写入方法、数据读出方法及先进先出存储器 |
Also Published As
Publication number | Publication date |
---|---|
EP0717347A3 (en) | 1997-06-04 |
EP0717347A2 (en) | 1996-06-19 |
JPH08235850A (ja) | 1996-09-13 |
KR100381823B1 (ko) | 2003-07-18 |
US5673396A (en) | 1997-09-30 |
CN1095130C (zh) | 2002-11-27 |
KR960025719A (ko) | 1996-07-20 |
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