CN100444142C - 同步动态存储器的访问控制方法及同步动态存储器控制器 - Google Patents
同步动态存储器的访问控制方法及同步动态存储器控制器 Download PDFInfo
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- CN100444142C CN100444142C CNB2007100644193A CN200710064419A CN100444142C CN 100444142 C CN100444142 C CN 100444142C CN B2007100644193 A CNB2007100644193 A CN B2007100644193A CN 200710064419 A CN200710064419 A CN 200710064419A CN 100444142 C CN100444142 C CN 100444142C
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CNB2007100644193A CN100444142C (zh) | 2007-03-14 | 2007-03-14 | 同步动态存储器的访问控制方法及同步动态存储器控制器 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101246460A (zh) | 2008-03-10 | 2008-08-20 | 华为技术有限公司 | 缓存数据写入系统及方法和缓存数据读取系统及方法 |
CN101923522B (zh) * | 2009-06-11 | 2013-05-08 | 中兴通讯股份有限公司 | 存储控制器及数据操作命令的处理方法 |
CN102236622A (zh) * | 2010-04-30 | 2011-11-09 | 中兴通讯股份有限公司 | 提高动态存储器带宽利用率的动态存储器控制器及方法 |
CN102073604B (zh) * | 2010-11-17 | 2014-09-10 | 中兴通讯股份有限公司 | 一种同步动态存储器读写控制方法、装置和系统 |
CN102033832B (zh) * | 2010-12-02 | 2013-12-18 | 杭州国芯科技股份有限公司 | 一种同步动态存储器访存控制方法 |
CN102609380B (zh) * | 2012-02-14 | 2014-09-24 | 福州瑞芯微电子有限公司 | 基于axi总线的sdram控制器写数据快速响应方法 |
CN105527881B (zh) * | 2014-09-30 | 2019-02-22 | 上海安川电动机器有限公司 | 一种指令处理方法及装置 |
CN104407983B (zh) * | 2014-12-02 | 2017-05-17 | 上海电器科学研究院 | 一种用于电量模块的modbus地址重映射方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6401180B1 (en) * | 1999-01-04 | 2002-06-04 | Advanced Micro Devices, Inc. | Bank history table for improved pre-charge scheduling of random access memory banks |
CN1383511A (zh) * | 1998-11-16 | 2002-12-04 | 因芬尼昂技术股份公司 | 通过重排序存储器请求提高总线利用率的存储器控制器 |
US20030095447A1 (en) * | 2001-11-20 | 2003-05-22 | Koninklijke Philips Electronics N.V. | Shared memory controller for display processor |
US20060248261A1 (en) * | 2005-04-18 | 2006-11-02 | Jacob Bruce L | System and method for performing multi-rank command scheduling in DDR SDRAM memory systems |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1383511A (zh) * | 1998-11-16 | 2002-12-04 | 因芬尼昂技术股份公司 | 通过重排序存储器请求提高总线利用率的存储器控制器 |
US6401180B1 (en) * | 1999-01-04 | 2002-06-04 | Advanced Micro Devices, Inc. | Bank history table for improved pre-charge scheduling of random access memory banks |
US20030095447A1 (en) * | 2001-11-20 | 2003-05-22 | Koninklijke Philips Electronics N.V. | Shared memory controller for display processor |
US20060248261A1 (en) * | 2005-04-18 | 2006-11-02 | Jacob Bruce L | System and method for performing multi-rank command scheduling in DDR SDRAM memory systems |
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