查询词典 full adder

For the partial products generation, the novel method of Booth encoding combined with partial products generating is put up, which can directly map the multiplicand and multiplicator to partition products without generating the BOOTH encoding results. For the optimization of Wallace tree adding, the series formulas of full-adder and 4-2 Compressor realization are introduced to guidance the selection. For the non-bias round, forwarding round disposal in Wallace tree method is brought forward to avoid the final multi-bit adder. Also, the idea of delay-oriented partition of the MAC frame is put up to achieve the perfect match with multi-pipeline DSP architecture.

提出了一种构建多模式算法最小并集的MAC通用结构思想与一种划分MAC通用结构以适应多流水级DSP处理器设计的通用MAC设计方法；对于BOOTH编码和部分积产生，提出了直接建立被乘数与部分积的多路选择映射关系的BOOTH编码和部分积联合产生方法；对于最优Wallace树型加法实现，提出了全加器和4-2 compressor电路实现Wallace树加法所需的关键加法路径级数公式以指导实现选择；对于无偏舍入处理，提出了在Wallace树处理舍入问题的舍入运算前置方法；提出了以时延为导向的MAC各部分单元组合与流水线匹配具体方法。

It shows that mirrored adder is better than carry look ahead adder in arithmetic speed and layout.

结果表明镜像加法器在运算速度、版图布局上都优于超前进位加法器。

This procedure is to use two four parallel binary adder cascade manner through an 8-bit adder.

详细说明：本程序是利用两个4位二进制并行加法器通过级联方式构成一个8位加法器。

It is the hybrid of binary carry look-ahead adder of Brent-Kung~ and the carry select adder.

它结合了Brent-Kung对数超前进位加法器和进位选择加法器的优点，使得加法器的面积和连线减少了50%，而延时与加法器的长度的对数成正比。

Adder can be used to express a variety of values, such as: BCD, plus three yards, the major is based on a binary adder for computing.

加法器可以用来表示各种数值，如：BCD、加三码，主要的加法器是以二进制作运算。

Death Adder's pronunciation: How to use the English pronunciation of Death Adder .

Death Adder 的发音：如何用英语发音Death Adder 。

Experiments on multiplier tree and adder tree expressions exhibit running time reduction of 83% to 99%, and 40% to 80% respectively.4. Arithmetic unit check with half adder graph technique: Binary Moment Diagram technique has been used in multiplier equivalence checking.

比如针对加法和乘法连续运算的表达式，算法从实现电路中提取变量顺序和结合顺序并加以利用，实验表明，在验证乘法连续运算的表达式时减少了83%～99%的时间，加法连续运算表达式的验证时间也可减少40%～89%。4。

The algorithm combines the recognition technique of different coding methods in multiplier, the extraction technique of half adder graph in addition circuit, and the recognition technique of half adder tree structure of partial product addition circuit. With the extracted information, the register transfer level synthesis engine can generate a gate netlist that is logically correct and structurally similar to the implementation.

该算法结合了乘法器的编码方式识别技术、加法电路的半加树提取技术和部分积加法电路的架构识别技术来提取乘法电路的实现结构，以此生成与实现电路结构相似且逻辑正确的网表。

This dissertation is based on the prefix algorithm of traditional binary system, combines the basic principle of modulo adder, design and realized one kind of new modulo adder.

本文基于传统二进制中的前缀算法，结合模加法器的基本原理，设计并实现了一种新的模加法器。

Sometimes, I also counted as the adder multiplication, the multiplication operator adder into it!

有时候，我还会把加法算成乘法，把乘法算成加法呢！

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。