CN111651951A - 一种fpga端口扩展的方法 - Google Patents
一种fpga端口扩展的方法 Download PDFInfo
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- CN111651951A CN111651951A CN202010500350.XA CN202010500350A CN111651951A CN 111651951 A CN111651951 A CN 111651951A CN 202010500350 A CN202010500350 A CN 202010500350A CN 111651951 A CN111651951 A CN 111651951A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000013461 design Methods 0.000 claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 101000651958 Crotalus durissus terrificus Snaclec crotocetin-1 Proteins 0.000 claims description 6
- 238000012795 verification Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000011161 development Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/34—Circuit design for reconfigurable circuits, e.g. field programmable gate arrays [FPGA] or programmable logic devices [PLD]
- G06F30/343—Logical level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4295—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using an embedded synchronisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/34—Circuit design for reconfigurable circuits, e.g. field programmable gate arrays [FPGA] or programmable logic devices [PLD]
- G06F30/347—Physical level, e.g. placement or routing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2115/00—Details relating to the type of the circuit
- G06F2115/02—System on chip [SoC] design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0002—Serial port, e.g. RS232C
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Logic Circuits (AREA)
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010500350.XA CN111651951A (zh) | 2020-06-04 | 2020-06-04 | 一种fpga端口扩展的方法 |
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CN202010500350.XA CN111651951A (zh) | 2020-06-04 | 2020-06-04 | 一种fpga端口扩展的方法 |
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CN111651951A true CN111651951A (zh) | 2020-09-11 |
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CN202010500350.XA Pending CN111651951A (zh) | 2020-06-04 | 2020-06-04 | 一种fpga端口扩展的方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112328523A (zh) * | 2020-10-28 | 2021-02-05 | 深圳市宏旺微电子有限公司 | 传输双倍速率信号的方法、装置及系统 |
CN112486248A (zh) * | 2020-11-20 | 2021-03-12 | 芯原微电子(上海)股份有限公司 | 基于多fpga互联的收发信号恢复方法、系统以及终端 |
CN112732611A (zh) * | 2021-01-18 | 2021-04-30 | 上海国微思尔芯技术股份有限公司 | 一种基于axi的芯片互联系统 |
CN112732636A (zh) * | 2021-01-11 | 2021-04-30 | 上海金卓科技有限公司 | 基于多fpga的芯片原型验证系统的配置方法、装置和设备 |
CN113434456A (zh) * | 2021-06-22 | 2021-09-24 | 上海新致华桑电子有限公司 | 一种分时复用的数据传输装置、方法及系统 |
CN114356833A (zh) * | 2021-12-21 | 2022-04-15 | 上海交通大学 | 一种跨时钟域数据传输中亚稳态风险规避方法和电路 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243619A (zh) * | 2011-06-23 | 2011-11-16 | 天津光电通信技术有限公司 | 一种基于fpga实现多路i2c总线端口扩展的方法 |
CN103901402A (zh) * | 2012-12-28 | 2014-07-02 | 北京华清瑞达科技有限公司 | 重构fpga雷达数字信号处理组件及方法 |
CN105183688A (zh) * | 2015-08-28 | 2015-12-23 | 北京航天自动控制研究所 | 一种基于串口网络的io数字量监测端口扩展方法 |
JP2016063350A (ja) * | 2014-09-17 | 2016-04-25 | 株式会社日立製作所 | スイッチ装置 |
CN108595353A (zh) * | 2018-04-09 | 2018-09-28 | 杭州迪普科技股份有限公司 | 一种基于PCIe总线的控制数据传输的方法及装置 |
CN111125975A (zh) * | 2019-12-09 | 2020-05-08 | 思尔芯(上海)信息科技有限公司 | 一种fpga时分复用多路数据传输的方法、存储介质及终端 |
-
2020
- 2020-06-04 CN CN202010500350.XA patent/CN111651951A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102243619A (zh) * | 2011-06-23 | 2011-11-16 | 天津光电通信技术有限公司 | 一种基于fpga实现多路i2c总线端口扩展的方法 |
CN103901402A (zh) * | 2012-12-28 | 2014-07-02 | 北京华清瑞达科技有限公司 | 重构fpga雷达数字信号处理组件及方法 |
JP2016063350A (ja) * | 2014-09-17 | 2016-04-25 | 株式会社日立製作所 | スイッチ装置 |
CN105183688A (zh) * | 2015-08-28 | 2015-12-23 | 北京航天自动控制研究所 | 一种基于串口网络的io数字量监测端口扩展方法 |
CN108595353A (zh) * | 2018-04-09 | 2018-09-28 | 杭州迪普科技股份有限公司 | 一种基于PCIe总线的控制数据传输的方法及装置 |
CN111125975A (zh) * | 2019-12-09 | 2020-05-08 | 思尔芯(上海)信息科技有限公司 | 一种fpga时分复用多路数据传输的方法、存储介质及终端 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112328523A (zh) * | 2020-10-28 | 2021-02-05 | 深圳市宏旺微电子有限公司 | 传输双倍速率信号的方法、装置及系统 |
CN112328523B (zh) * | 2020-10-28 | 2023-09-08 | 深圳市宏旺微电子有限公司 | 传输双倍速率信号的方法、装置及系统 |
CN112486248A (zh) * | 2020-11-20 | 2021-03-12 | 芯原微电子(上海)股份有限公司 | 基于多fpga互联的收发信号恢复方法、系统以及终端 |
CN112732636A (zh) * | 2021-01-11 | 2021-04-30 | 上海金卓科技有限公司 | 基于多fpga的芯片原型验证系统的配置方法、装置和设备 |
CN112732636B (zh) * | 2021-01-11 | 2023-05-30 | 北京东土军悦科技有限公司 | 基于多fpga的芯片原型验证系统的配置方法、装置和设备 |
CN112732611A (zh) * | 2021-01-18 | 2021-04-30 | 上海国微思尔芯技术股份有限公司 | 一种基于axi的芯片互联系统 |
CN113434456A (zh) * | 2021-06-22 | 2021-09-24 | 上海新致华桑电子有限公司 | 一种分时复用的数据传输装置、方法及系统 |
CN113434456B (zh) * | 2021-06-22 | 2024-03-15 | 上海新致华桑电子有限公司 | 一种分时复用的数据传输装置、方法及系统 |
CN114356833A (zh) * | 2021-12-21 | 2022-04-15 | 上海交通大学 | 一种跨时钟域数据传输中亚稳态风险规避方法和电路 |
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Address after: Room 660-12, Building 2, No. 351, Guoshoujing Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, June 2012 Applicant after: Shanghai Guowei silcore Technology Co.,Ltd. Address before: Room 660-12, Building 2, No. 351, Guoshoujing Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, June 2012 Applicant before: S2C, Inc. Address after: Room 660-12, Building 2, No. 351, Guoshoujing Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, June 2012 Applicant after: Shanghai Sierxin Technology Co.,Ltd. Address before: Room 660-12, Building 2, No. 351, Guoshoujing Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, June 2012 Applicant before: Shanghai Guowei silcore Technology Co.,Ltd. |