1) look ahead carry generator
先行进位发生器;超前进位产生器
2) look ahead carry generator
超前进位产生器
3) high-speed look ahead carry generator
高速先行进位发生器
4) anticipated carry adder
先行进位加法器
5) Carry look-ahead adder
超前进位加法器
1.
Design of 16-bit carry look-ahead adder;
16位超前进位加法器的设计
2.
In a computer,which is comprised of some logic parts with serial logic functions,the adder is the most basic and important logic circuit,but the traditional rapid adder circuit uses the carry look-ahead adder,which has some shortcomings,such as abnormity,needing long-line drive.
传统的快速加法器是使用超前进位加法器,但其存在着电路不规整,需要长线驱动等缺点。
6) carry look ahead adder
超前进位加法器
1.
In this paper,the principle of DDS is introduced firstly,and the module of mirrored adder and carry look ahead adder are set up,with the compared,it shows that mirrored adder is better than carry look ahead adder in arithmetic speed and layout.
分别利用镜像电路和超前进位全加器实现信号源累加器模块,进行模拟仿真并比较,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。
补充资料：先行
1.先实行;先进行。 2.先前，先时。 3.谓走在前面。 4.指先行官。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条