| 基于Catapult C的DCT算法设计 |
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| 引用本文： | 谢正,张开锋.基于Catapult C的DCT算法设计[J].电子工程师,2011,37(4):42-45. |
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| 作者姓名： | 谢正 张开锋 |
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| 作者单位： | 国防科学技术大学电子科学与工程学院,长沙,410073 |
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| 摘 要： | 以DCT（Discrete Cosine Transform）的实现为例，利用Catapult C探索不同的设计架构，快速设计出性能、面积和功耗之间折衷的最佳实现方案，并与传统的手工编写VHDL代码实现方式进行比较。
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| 关 键 词： | DCT算法 Catapult C 离散余弦变换 ANSI C＋＋ 高级综合 |
Design of DCT Algorithm Based on Catapult C |
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| XIE Zheng,ZHANG Kai-feng.Design of DCT Algorithm Based on Catapult C[J].Electronic Engineer,2011,37(4):42-45. |
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| Authors: | XIE Zheng ZHANG Kai-feng |
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| Affiliation: | XIE Zheng,ZHANG Kai-feng(Department of Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | In order to meet the requirement of Time to market and function enrichment,more and more advanced design company shift to a new abstract design level for complex DSP application,i.e.from RTL to C/C++ level,to keep their leading position.Catapult C is the first to synthesize industry-standard ANSI C++,safely generating high-quality RTL 10-20x faster than hand-coded design for ASIC or FPGA.For Example,Catapult C can explore multiple architectures to quickly find the best implementation for performance,area an... |
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| Keywords: | DCT algorithm catapult C discrete cosine transform ANSI C high level synthesis |
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