快速点云数据生成浮点运算器的设计

Design of Floating Point Arithmetic Unit on Generating of Point Cloud Data

对IEEE-754规范中的浮点数格式、基本操作和对浮点运算的算法进行分析,以嵌入式芯片FPGA为实现基础,实现Wallace树型和流水线结构的浮点运算单元,使用软件仿真整个浮点单元的功能及验证正确性,对三维测量中的数据进行快速处理实现点云数据的生成。

Analysis on the floating-point format specified in the IEEE - 754, the basic operation and algorithm for the floating point arithmetic,Wallace tree and pipeline structure of floating point arithmetic unit are realized based on an embedded chip FPGA. Using simulation software to identify the functions and correctness of the floating-point unit, the three dimensional measurement data convert to the cloud data in a rapid way.