A C-Testable Multiple-Block Carry Select Adder
نویسندگان
چکیده
منابع مشابه
Carry Select Adder – Review
To perform fast addition operation, CSLA is one of the fastest adders used in many dataprocessing processors. There is further scope of improving the performance parameters of CSLA. This paper provides a comparative analysis of CSLA and reviews about various proposed schemes used to reduce the delay time, area occupied and power consumption in CSLA.
متن کاملA low power carry select adder with reduced area
A carry-select adder can be implemented by using single ripple carry adder and an add-one circuit [1] instead of using dual ripple-carry adders. This paper proposes a new add-one circuit using the first zero finding circuit and multiplexers to reduce the area and power with no speed penalty. For bit length n = 64, this new carry-select adder requires 38 percent fewer transistors than the dual r...
متن کاملDifferent Techniques used for Carry Select Adder - A Review
To design the power and area proficient fast speed data path logic systems, the field of very large scale integration (VLSI) is the generally significant area of research where minimize the area and power is the more difficult task. In digital system, mostly adders lie in the crucial paths that affect the whole performance of the system. To perform the fast arithmetic functions in many data pro...
متن کاملDesign of Area and Power Efficient Modified Carry Select Adder
Adders are one of the widely used digital components in digital integrated circuit design. The Carry Select Adder (CSA) provides a good compromise between cost and performance in carry propagation adder design. However, conventional CSA is still area-consuming due to the dual ripple carry adder (RCA) structure. In this paper, modification is done at gate-level to reduce area and power consumpti...
متن کاملLow Power High Speed SQRT Carry Select Adder
Design of high speed and low power data path logic systems are one of the most challenging areas of research in VLSI system design. Adder circuit is the main building block in DSP processor. However, Digital adders suffer with the problem of carry propagation delay. To alleviate this problem Carry Select Adder (CSLA) are used in computational unit. Carry Select Adder one of the fastest adder am...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEICE Transactions on Information and Systems
سال: 2012
ISSN: 0916-8532,1745-1361
DOI: 10.1587/transinf.e95.d.1084