CN1659508A - 空间块协处理器通信 - Google Patents
空间块协处理器通信 Download PDFInfo
- Publication number
- CN1659508A CN1659508A CN03813109.9A CN03813109A CN1659508A CN 1659508 A CN1659508 A CN 1659508A CN 03813109 A CN03813109 A CN 03813109A CN 1659508 A CN1659508 A CN 1659508A
- Authority
- CN
- China
- Prior art keywords
- fifo storer
- counter
- counting
- data
- controller
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- G06F5/10—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 having a sequence of storage locations each being individually accessible for both enqueue and dequeue operations, e.g. using random access memory
- G06F5/12—Means for monitoring the fill level; Means for resolving contention, i.e. conflicts between simultaneous enqueue and dequeue operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F2205/10—Indexing scheme relating to groups G06F5/10 - G06F5/14
- G06F2205/106—Details of pointers, i.e. structure of the address generators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F2205/12—Indexing scheme relating to groups G06F5/12 - G06F5/14
- G06F2205/123—Contention resolution, i.e. resolving conflicts between simultaneous read and write operations
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Stored Programmes (AREA)
- Testing Of Coins (AREA)
- Executing Machine-Instructions (AREA)
- Communication Control (AREA)
- Bus Control (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02077223.2 | 2002-06-07 | ||
EP02077223 | 2002-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1659508A true CN1659508A (zh) | 2005-08-24 |
CN100437466C CN100437466C (zh) | 2008-11-26 |
Family
ID=29724463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038131099A Expired - Fee Related CN100437466C (zh) | 2002-06-07 | 2003-05-21 | 向/从fifo存储器读取/写入数据单元的设备和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050177659A1 (zh) |
EP (1) | EP1514172B1 (zh) |
JP (1) | JP2005529397A (zh) |
CN (1) | CN100437466C (zh) |
AT (1) | ATE322713T1 (zh) |
AU (1) | AU2003233024A1 (zh) |
DE (1) | DE60304468T2 (zh) |
WO (1) | WO2003104968A2 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107135200A (zh) * | 2017-03-29 | 2017-09-05 | 中国航空无线电电子研究所 | 基于fpga的高速串行总线数据发送方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486854A (en) * | 1981-10-15 | 1984-12-04 | Codex Corporation | First-in, first-out memory system |
DE3689151D1 (de) * | 1986-12-30 | 1993-11-11 | Ibm | Nicht-sperrender Warteschlangenmechanismus. |
CA1286421C (en) * | 1987-10-14 | 1991-07-16 | Martin Claude Lefebvre | Message fifo buffer controller |
US5450546A (en) * | 1992-01-31 | 1995-09-12 | Adaptec, Inc. | Intelligent hardware for automatically controlling buffer memory storage space in a disk drive |
US5313638A (en) * | 1992-03-24 | 1994-05-17 | International Business Machines Corp. | Method using semaphores for synchronizing communication between programs or processes resident in a computer system |
US5434975A (en) * | 1992-09-24 | 1995-07-18 | At&T Corp. | System for interconnecting a synchronous path having semaphores and an asynchronous path having message queuing for interprocess communications |
GB2291230B (en) * | 1992-10-15 | 1996-10-16 | Fujitsu Ltd | Fifo memory devices |
US5544327A (en) * | 1994-03-01 | 1996-08-06 | International Business Machines Corporation | Load balancing in video-on-demand servers by allocating buffer to streams with successively larger buffer requirements until the buffer requirements of a stream can not be satisfied |
US5664223A (en) * | 1994-04-05 | 1997-09-02 | International Business Machines Corporation | System for independently transferring data using two independently controlled DMA engines coupled between a FIFO buffer and two separate buses respectively |
US5717954A (en) * | 1995-10-13 | 1998-02-10 | Compaq Computer Corporation | Locked exchange FIFO |
US6192427B1 (en) * | 1997-05-02 | 2001-02-20 | Texas Instruments Incorporated | Input/output buffer managed by sorted breakpoint hardware/software |
US6188699B1 (en) * | 1997-12-11 | 2001-02-13 | Pmc-Sierra Ltd. | Multi-channel encoder/decoder |
US6122713A (en) * | 1998-06-01 | 2000-09-19 | National Instruments Corporation | Dual port shared memory system including semaphores for high priority and low priority requestors |
US6279062B1 (en) * | 1998-12-28 | 2001-08-21 | Compaq Computer Corp. | System for reducing data transmission between coprocessors in a video compression/decompression environment by determining logical data elements of non-zero value and retrieving subset of the logical data elements |
US6401149B1 (en) * | 1999-05-05 | 2002-06-04 | Qlogic Corporation | Methods for context switching within a disk controller |
US20010004747A1 (en) * | 1999-12-16 | 2001-06-21 | International Business Machines Corporation | Method and system for operating a computer system |
EP1182543B1 (en) * | 2000-08-17 | 2005-08-24 | Texas Instruments Incorporated | Maintaining remote queue using two counters in transfer controller with hub and ports |
US20020146023A1 (en) * | 2001-01-09 | 2002-10-10 | Regan Myers | Transport stream multiplexer utilizing smart FIFO-meters |
US6877049B1 (en) * | 2002-05-30 | 2005-04-05 | Finisar Corporation | Integrated FIFO memory management control system using a credit value |
-
2003
- 2003-05-21 EP EP03727825A patent/EP1514172B1/en not_active Expired - Lifetime
- 2003-05-21 CN CNB038131099A patent/CN100437466C/zh not_active Expired - Fee Related
- 2003-05-21 US US10/516,843 patent/US20050177659A1/en not_active Abandoned
- 2003-05-21 WO PCT/IB2003/002282 patent/WO2003104968A2/en active IP Right Grant
- 2003-05-21 DE DE60304468T patent/DE60304468T2/de not_active Expired - Lifetime
- 2003-05-21 AU AU2003233024A patent/AU2003233024A1/en not_active Abandoned
- 2003-05-21 JP JP2004511972A patent/JP2005529397A/ja active Pending
- 2003-05-21 AT AT03727825T patent/ATE322713T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2003104968A2 (en) | 2003-12-18 |
ATE322713T1 (de) | 2006-04-15 |
WO2003104968A3 (en) | 2004-12-29 |
DE60304468T2 (de) | 2007-03-15 |
EP1514172B1 (en) | 2006-04-05 |
DE60304468D1 (de) | 2006-05-18 |
EP1514172A2 (en) | 2005-03-16 |
US20050177659A1 (en) | 2005-08-11 |
AU2003233024A1 (en) | 2003-12-22 |
CN100437466C (zh) | 2008-11-26 |
JP2005529397A (ja) | 2005-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071109 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20120521 |