CN102629239B - 基于pci互联的地址内存映射系统和方法 - Google Patents
基于pci互联的地址内存映射系统和方法 Download PDFInfo
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- CN102629239B CN102629239B CN201210047622.0A CN201210047622A CN102629239B CN 102629239 B CN102629239 B CN 102629239B CN 201210047622 A CN201210047622 A CN 201210047622A CN 102629239 B CN102629239 B CN 102629239B
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- 238000013507 mapping Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 10
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- 230000006870 function Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
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- 230000009977 dual effect Effects 0.000 description 8
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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Abstract
Description
序号 | 比较内容 | FIFO | 双口RAM | PCI |
1 | 交换速度 | 高 | 最慢 | 高 |
2 | 体积 | 大 | 大 | 小 |
3 | 灵活性 | 差 | 差 | 好 |
4 | 相同速率所需要的最高时钟 | 最低 | 最低 | 低 |
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CN201210047622.0A CN102629239B (zh) | 2012-02-28 | 2012-02-28 | 基于pci互联的地址内存映射系统和方法 |
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CN201210047622.0A CN102629239B (zh) | 2012-02-28 | 2012-02-28 | 基于pci互联的地址内存映射系统和方法 |
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CN102629239A CN102629239A (zh) | 2012-08-08 |
CN102629239B true CN102629239B (zh) | 2015-01-14 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE112013005689T5 (de) | 2012-11-28 | 2015-09-10 | Nvidia Corporation | Tragbare Spielekonsole |
CN106648878B (zh) * | 2015-10-29 | 2021-08-20 | 华为技术有限公司 | 一种系统及其动态分配mmio资源的方法 |
CN111026448B (zh) * | 2019-12-10 | 2021-07-06 | 航天新长征大道科技有限公司 | 一种紧凑型外设互联总线控制系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101794268A (zh) * | 2010-03-16 | 2010-08-04 | 中国电子科技集团公司第十四研究所 | 基于vpx总线、可重构信号处理模块 |
CN101937326A (zh) * | 2010-08-31 | 2011-01-05 | 广东威创视讯科技股份有限公司 | 一种多cpu并行视频处理系统、级联系统及其方法 |
CN102521200A (zh) * | 2011-12-13 | 2012-06-27 | 四川赛狄信息技术有限公司 | 单Flash嵌入式配置多处理器的系统 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101794268A (zh) * | 2010-03-16 | 2010-08-04 | 中国电子科技集团公司第十四研究所 | 基于vpx总线、可重构信号处理模块 |
CN101937326A (zh) * | 2010-08-31 | 2011-01-05 | 广东威创视讯科技股份有限公司 | 一种多cpu并行视频处理系统、级联系统及其方法 |
CN102521200A (zh) * | 2011-12-13 | 2012-06-27 | 四川赛狄信息技术有限公司 | 单Flash嵌入式配置多处理器的系统 |
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Address after: 611731, No. 2, Xin Cheng Road, hi tech West District, Sichuan, Chengdu Patentee after: SICHUAN SDRISING INFORMATION TECHNOLOGY CO.,LTD. Address before: 611731, No. 2, Xin Cheng Road, hi tech West District, Sichuan, Chengdu Patentee before: SDRISING INFORMATION TECH CO.,LTD. SICHUAN CHINA |
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Denomination of invention: Address memory mapping system based on peripheral component interconnect (PCI) and address memory mapping method Effective date of registration: 20170928 Granted publication date: 20150114 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN SDRISING INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2017510000069 |
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