CN106919516A - Ddr地址映射系统和方法 - Google Patents
Ddr地址映射系统和方法 Download PDFInfo
- Publication number
- CN106919516A CN106919516A CN201510991145.7A CN201510991145A CN106919516A CN 106919516 A CN106919516 A CN 106919516A CN 201510991145 A CN201510991145 A CN 201510991145A CN 106919516 A CN106919516 A CN 106919516A
- Authority
- CN
- China
- Prior art keywords
- address
- ddr
- space
- row
- bank
- 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
- 238000013507 mapping Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008707 rearrangement Effects 0.000 claims abstract description 14
- 230000004308 accommodation Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000004913 activation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0646—Configuration or reconfiguration
- G06F12/0653—Configuration or reconfiguration with centralised address assignment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0646—Configuration or reconfiguration
- G06F12/0692—Multiconfiguration, e.g. local and global addressing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510991145.7A CN106919516B (zh) | 2015-12-24 | 2015-12-24 | Ddr地址映射系统和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510991145.7A CN106919516B (zh) | 2015-12-24 | 2015-12-24 | Ddr地址映射系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106919516A true CN106919516A (zh) | 2017-07-04 |
CN106919516B CN106919516B (zh) | 2020-06-16 |
Family
ID=59456894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510991145.7A Active CN106919516B (zh) | 2015-12-24 | 2015-12-24 | Ddr地址映射系统和方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106919516B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109445852A (zh) * | 2018-09-05 | 2019-03-08 | 华东计算技术研究所(中国电子科技集团公司第三十二研究所) | 一种在多核处理器中提升内存访问效率的方法及系统 |
CN112286844A (zh) * | 2020-10-30 | 2021-01-29 | 烽火通信科技股份有限公司 | 一种可适配业务地址映射的ddr4控制方法及装置 |
CN116055243A (zh) * | 2022-09-27 | 2023-05-02 | 上海创贤半导体有限公司 | 一种功率半导体引线键合机控制系统地址映射的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024952A1 (en) * | 2002-08-02 | 2004-02-05 | Bains Kuljit S. | Techniques to map cache data to memory arrays |
US20100274960A1 (en) * | 2009-04-24 | 2010-10-28 | Lee Kun-Bin | Memory control method of memory device and memory control system thereof |
CN102662853A (zh) * | 2012-03-22 | 2012-09-12 | 北京北大众志微系统科技有限责任公司 | 实现使用存储级并行的内存管理方法及装置 |
CN103136120A (zh) * | 2012-12-31 | 2013-06-05 | 北京北大众志微系统科技有限责任公司 | 行缓冲管理策略确定方法和装置、bank划分方法和装置 |
CN103229157A (zh) * | 2010-12-02 | 2013-07-31 | 超威半导体公司 | 划分用于多客户端计算系统的存储设备 |
US8996844B1 (en) * | 2009-10-19 | 2015-03-31 | Marvell International Ltd. | Apparatus and method for accessing non-overlapping portions of memory according to respective orders of dimensions |
CN104572493A (zh) * | 2013-10-23 | 2015-04-29 | 华为技术有限公司 | 一种存储器资源优化方法和装置 |
CN105068940A (zh) * | 2015-07-28 | 2015-11-18 | 北京工业大学 | 一种基于Bank划分的自适应页策略确定方法 |
-
2015
- 2015-12-24 CN CN201510991145.7A patent/CN106919516B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024952A1 (en) * | 2002-08-02 | 2004-02-05 | Bains Kuljit S. | Techniques to map cache data to memory arrays |
US20100274960A1 (en) * | 2009-04-24 | 2010-10-28 | Lee Kun-Bin | Memory control method of memory device and memory control system thereof |
US8996844B1 (en) * | 2009-10-19 | 2015-03-31 | Marvell International Ltd. | Apparatus and method for accessing non-overlapping portions of memory according to respective orders of dimensions |
CN103229157A (zh) * | 2010-12-02 | 2013-07-31 | 超威半导体公司 | 划分用于多客户端计算系统的存储设备 |
CN102662853A (zh) * | 2012-03-22 | 2012-09-12 | 北京北大众志微系统科技有限责任公司 | 实现使用存储级并行的内存管理方法及装置 |
CN103136120A (zh) * | 2012-12-31 | 2013-06-05 | 北京北大众志微系统科技有限责任公司 | 行缓冲管理策略确定方法和装置、bank划分方法和装置 |
CN104572493A (zh) * | 2013-10-23 | 2015-04-29 | 华为技术有限公司 | 一种存储器资源优化方法和装置 |
CN105068940A (zh) * | 2015-07-28 | 2015-11-18 | 北京工业大学 | 一种基于Bank划分的自适应页策略确定方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109445852A (zh) * | 2018-09-05 | 2019-03-08 | 华东计算技术研究所(中国电子科技集团公司第三十二研究所) | 一种在多核处理器中提升内存访问效率的方法及系统 |
CN112286844A (zh) * | 2020-10-30 | 2021-01-29 | 烽火通信科技股份有限公司 | 一种可适配业务地址映射的ddr4控制方法及装置 |
CN116055243A (zh) * | 2022-09-27 | 2023-05-02 | 上海创贤半导体有限公司 | 一种功率半导体引线键合机控制系统地址映射的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106919516B (zh) | 2020-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11360894B2 (en) | Storage system and method for accessing same | |
JP6522663B2 (ja) | ハイブリッドメモリキューブリンクを用いる相互接続システムおよび方法 | |
EP1808772B1 (en) | Apparatus, system, and method for graphics memory hub | |
CN106776358B (zh) | Dimm ssd寻址性能技术 | |
US20110055495A1 (en) | Memory Controller Page Management Devices, Systems, and Methods | |
CN106951388A (zh) | 一种基于PCIe的DMA数据传输方法及系统 | |
CN102314400B (zh) | 一种分散聚合式dma方法及装置 | |
CN106919516A (zh) | Ddr地址映射系统和方法 | |
US10162522B1 (en) | Architecture of single channel memory controller to support high bandwidth memory of pseudo channel mode or legacy mode | |
CN108139989B (zh) | 配备有存储器中的处理和窄访问端口的计算机设备 | |
CN1714401A (zh) | 对二维访问优化的sdram地址映射 | |
US10503657B2 (en) | DIMM SSD Addressing performance techniques | |
CN102789424B (zh) | 基于fpga的外扩ddr2的读写方法及基于fpga的外扩ddr2颗粒存储器 | |
CN104409099A (zh) | 基于FPGA的高速eMMC阵列控制器 | |
CN112463665A (zh) | 一种用于多通道显存交织模式的切换方法及装置 | |
US11822474B2 (en) | Storage system and method for accessing same | |
CN203397353U (zh) | 基于超宽总线的芯片架构 | |
CN113490923A (zh) | 加速对数据存储系统中的存储器组的访问 | |
CN104881373B (zh) | 一种扩展存储器访问空间的方法 | |
US20240079036A1 (en) | Standalone Mode | |
US20240070093A1 (en) | Asymmetric Read-Write Sequence for Interconnected Dies | |
KR20230071015A (ko) | 시스템 온 칩 및 이의 동작 방법 | |
CN110633228A (zh) | 一种高性能存储器控制器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170704 Assignee: Shanghai Li Ke Semiconductor Technology Co.,Ltd. Assignor: LEADCORE TECHNOLOGY Co.,Ltd. Contract record no.: 2018990000159 Denomination of invention: DDR address mapping system and method License type: Common License Record date: 20180615 |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20180903 Address after: 201206 Pudong New Area, Shanghai, China (Shanghai) free trade pilot area, 1258 A406 3 fourth story room. Applicant after: Chen core technology Co.,Ltd. Applicant after: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. Address before: 200233 4 building, No. 333, No. 41, Qinjiang Road, Shanghai, Xuhui District Applicant before: LEADCORE TECHNOLOGY Co.,Ltd. Applicant before: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221111 Address after: 201206 Shanghai Pudong New Area free trade pilot area 1258 moon 3 building fourth floor A406 room Patentee after: Chen core technology Co.,Ltd. Patentee after: Chenxin Technology Co.,Ltd. Address before: 201206 Pudong New Area, Shanghai, China (Shanghai) free trade pilot area, 1258 A406 3 fourth story room. Patentee before: Chen core technology Co.,Ltd. Patentee before: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201206 Shanghai Pudong New Area free trade pilot area 1258 moon 3 building fourth floor A406 room Patentee after: Chen core technology Co.,Ltd. Patentee after: Chenxin Technology Co.,Ltd. Address before: 201206 Shanghai Pudong New Area free trade pilot area 1258 moon 3 building fourth floor A406 room Patentee before: Chen core technology Co.,Ltd. Patentee before: Chenxin Technology Co.,Ltd. |