基于Xilinx FPGA的曲率电路实现

F. Alim-Ferhat, S. Seddiki, B. Hachemi, F. Talbi
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引用次数: 0

摘要

本文介绍了在Xilinx公司的FPGA电路(Field Programmable Gate Array,现场可编程门阵列)Spartan 3上实现曲线的方法,该方法基于分段泰勒近似,采用三阶多项式来减小曲线的最大误差。首先,我们在块内存中存储了所有系数,并使用Mat lab工具进行计算。然后,在Xilinx公司的ISE9.2i集成软件环境(Integrated Software environment, Integrated Software environment)下提出了一种体系结构并进行了描述,在Mentor图形模型Sim XEIII 6.3c下进行了仿真。
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Curvature Circuit Implementation on Xilinx FPGA
This paper presents the implementation of curve on FPGA circuit (Field Programmable Gate Array) Spartan 3 of Xilinx, it based on Taylor approximation by segment, used third order polynomial in order to reduce the maximum error. First of all, we have stocked all coefficients, computing with Mat lab tool, in the block memory. After that, an architecture is proposed and implemented under ISE9.2i environment (Integrated Software Environment) of Xilinx for a description, and Mentor Graphics Model Sim XEIII 6.3c for a simulation.
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