CN100552654C - 一种专为存取图象块优化的二维dma传输方法 - Google Patents
一种专为存取图象块优化的二维dma传输方法 Download PDFInfo
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CNB2006101574403A CN100552654C (zh) | 2006-12-08 | 2006-12-08 | 一种专为存取图象块优化的二维dma传输方法 |
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CN100552654C true CN100552654C (zh) | 2009-10-21 |
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CN101504632B (zh) * | 2009-01-21 | 2012-12-05 | 北京红旗胜利科技发展有限责任公司 | 一种dma数据传输方法、***及一种dma控制器 |
CN102129663B (zh) * | 2010-12-20 | 2012-11-21 | 福州瑞芯微电子有限公司 | 一种读取地址和宽度不对齐图像处理方法及电路结构 |
CN102508800A (zh) * | 2011-09-30 | 2012-06-20 | 北京君正集成电路股份有限公司 | 二维数据块的传输方法及*** |
CN102567258B (zh) * | 2011-12-29 | 2014-08-27 | 中国科学院自动化研究所 | 多维dma传输装置与方法 |
CN105653378B (zh) * | 2014-11-11 | 2019-08-13 | 上海华虹集成电路有限责任公司 | 微处理器异步读取外设fifo长度的方法 |
CN108804356A (zh) * | 2017-04-26 | 2018-11-13 | 上海寒武纪信息科技有限公司 | 数据传输装置及方法 |
CN108885596A (zh) * | 2017-12-29 | 2018-11-23 | 深圳市大疆创新科技有限公司 | 数据处理方法、设备、dma控制器及计算机可读存储介质 |
CN111208713B (zh) * | 2020-03-17 | 2022-08-16 | 合肥芯碁微电子装备股份有限公司 | 处理曝光图形数据的方法、曝光控制单元和直写式曝光机 |
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