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- leapfrog Wallace tree 跳跃式Wallace树
- This multiplier used modified Booth Algorithm, Wallace tree and 4- 2 compressor. 乘法器采用改进的Booth算法,简化了部分积符号扩展,使用Wallace树结构和4-2压缩器对部分积归约。
- The multiplier of circuit optimized by CSD coding and Wallace tree,effectively saves logic resources,and enhances the frequency. 并通过对乘法器采用CSD码和Wallace树进行优化;进一步减少逻辑资源;以及提高了整个模块的最高运行速度.
- We propose a new DCT/IDCT architecture based on Wallace trees. 提出了一种基于Wallace树的分散式DCT/IDCT体系结构。
- A high-speed 16bits*16bits multiplier has been developed, which introduces Modified Booth Arithmetic (MBA), Wallace Tree and 4:2 Compressor, Pseudo 4:2 Compressor and Square Root Carry-Select Adder. 根据承担的科研项目的需要实现了高速16bits×16bits的乘法器，采用华东师范大学硕士论文高速可配置基2 FFT处理器的FPGA实现研究了修正布斯编码、华莱士压缩树，4:2压缩器和伪4:2压缩器，平方根求和等新型结构。
- Constant coefficient multiplier is a very important part of 2D DCT/IDCT processor. This paper also presents a low power and constant coefficient multiplier with CSD coding and Wallace Tree addition algorithm. 常系数乘法器是该处理器的一个重要部件,文中基于并行乘法器结构设计了一种新型的低功耗常系数乘法器,它采用了CSD编码、Wallace Tree乘法算法,结合采用了截断处理、变数校正的优化技术,使得2D DCT/IDCT处理器整体性能有较大提高。
- A 32-bit multiplier is presented in which many methods, such as Booth algorithm, 4-2 compressors, Wallace tree algorithm,and carry-lookahead adder, are applied, which results in high speed performance. 该文提出的32位乘法器,采用了Booth编码、4-2压缩器、Wallace树算法以及超前进位加法器等多种算法和技术,在节约面积的同时,获得了高速度的性能。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- The squirrel ran up a tree and got out of my reach. 松鼠跑到树上去了，我逮不着。
- To jump over in or as if in leapfrog. 在或象在跳背游戏中那样跳过
- The workers saw off a limb from the tree. 工人从树上锯下了一根大树枝。
- He is not made for climbing the tree of knowledge. 他不是生来适于攀登知识之树的。
- He tethered his horse to a tree. 他用绳子把马拴在树上。
- The ivy twined round the oak tree. 长春藤盘绕着橡树。
- Folks playing leapfrog must complete all jumps. 人们完成跳背游戏的时候必须完成所有的跳跃。
- I saw the bird at the very top of the tree. 就在那棵树顶上我看到那只鸟。
