| PXA300平台2D图形加速器性能测试与分析 |
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| 引用本文： | 蒋永刚,戚正伟,彭娟春,张泉.PXA300平台2D图形加速器性能测试与分析[J].计算机应用与软件,2010,27(5):86-88. |
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| 作者姓名： | 蒋永刚 戚正伟 彭娟春 张泉 |
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| 作者单位： | 1. 上海交通大学软件学院,上海,200040
2. 上海计算机软件技术开发中心,上海,201112;上海嵌入式系统应用工程研究中心,上海,201112 |
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| 基金项目： | 上海市科委重大项目(07dz22107,07dz15001) |
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| 摘 要： | 简要介绍了嵌入式图形领域中2D图形加速器的基本情况,并结合Monahans的应用平台的开发,实现了基于Bootloader上的M arvell PXA300集成2D图形加速器的驱动,通过随机生成参数,测试了该图形加速器的绘图速度,并与软件加速的渲染速度进行了比较。
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| 关 键 词： | PXA300 硬件图形加速 性能测试 |
PERFORMANCE TEST AND ANALYSIS FOR 2D GRAPHIC ACCELERATOR ON PXA300 PLATFORM |
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| Jiang Yonggang,Qi Zhengwei,Peng Juanchun,Zhang Quan.PERFORMANCE TEST AND ANALYSIS FOR 2D GRAPHIC ACCELERATOR ON PXA300 PLATFORM[J].Computer Applications and Software,2010,27(5):86-88. |
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| Authors: | Jiang Yonggang Qi Zhengwei Peng Juanchun Zhang Quan |
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| Affiliation: | School of Software/a>;Shanghai Jiaotong University/a>;Shanghai 200040/a>;China;Shanghai Development Center of Computer Software Technology/a>;Shanghai 201112/a>;China;Shanghai Engineering Research Center of Embedded System Application/a>;China |
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| Abstract: | This paper gives a brief introduction on fundamental status of 2D graphic accelerator in embedded graphic field.The Marvell PXA300 integrated 2D graphic accelerator driver is implemented based on Bootloader in combination with the development of Monahans embedded applications platform.The performance of the graphic accelerator is tested by doing graphic operations with random parameters,and has compared it with rendering performance accelerated by the software. |
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| Keywords: | PXA300 Hardware graphic acceleration Performance test |
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