Data-Driven Dynamic Logic versus NP-CMOS Logic, A Comparison
نویسندگان
چکیده
Data-Driven Dynamic Logic (D3L) is an appropriate candidate for replacing conventional dynamic logic in many cases. In our previous paper, we have shown how a D3L-based design can be used in place of a conventional Domino logic [l]. The designed circuit has been shown to have up to 30% less power dissipation compared to its Domino counterpart. This is in addition to the fact that no speed degradation was found. In this paper, after a brief introduction on NP-CMOS logic and D3L, we show how to convert an NP-CMOS design to a D3L one. Then the results of simulations perfoeed on a 16-bit barrel shifter are demonstrated and compargd for static, NPCMOS and D3L design styles.
منابع مشابه
CMOS Design of Low Power High Speed NP Domino Logic
A low cost design and simple to implement, CMOS NP Domino logic is presented. The NP Domino logic designs require fewer transistors and are compatible with full Domino logic. The performance of NP Domino logic is also better compared to the standard Domino logic implementations. Dynamic domino logic are very good but had many challenges like monotonicity, leakage, charge sharing and noise probl...
متن کاملHigh Perforamance Np Dynamic Adder Circuit with Carbon Nano Tube Technology
Low-power, compact, and highperformance NP dynamic CMOS circuits are presented in this paper assuming a 16 nm carbon nano tube transistor technology. The performances of two-stage pipeline 32-bit carry lookahead adders are evaluated based on HSPICE simulation with the following four different implementations: silicon MOSFET (Si-MOSFET) domino logic, Si-MOSFET NP dynamic CMOS, carbon nanotube MO...
متن کاملA comparison between knowledge-driven fuzzy and data-driven artificial neural network approaches for prospecting porphyry Cu mineralization; a case study of Shahr-e-Babak area, Kerman Province, SE Iran
The study area, located in the southern section of the Central Iranian volcano–sedimentary complex, contains a large number of mineral deposits and occurrences which is currently facing a shortage of resources. Therefore, the prospecting potential areas in the deeper and peripheral spaces has become a high priority in this region. Different direct and indirect methods try to predict promising a...
متن کاملSystematic Design of High-Speed and Low-Power Domino Logic
Abstract: Dynamic Domino logic circuits are widely used in modern digital VLSI circuits. Because it is simple to implement, low cost designs in CMOS Domino logic are presented. Compared to static CMOS logic, dynamic logic offers good performance. Wide fan-in logic such as domino circuits is used in high-performance applications. Domino gates typically consume higher dynamic switching and leakag...
متن کاملDesign and Comparison of Low Power & High Speed 4-bit Alu
An Arithmetic logic Unit (ALU) is an integral part of a computer processor. It has the capability of performing a no. of different arithmetic and logic operations such as addition, subtraction, bit-shifts and magnitude comparison. ALUs of various bit-widths are frequently required in very large-scale integrated circuits (VLSI) from processors to application specific integrated circuits (ASICs)....
متن کامل