The main advantage of a two-level circuit is its simplicity and low cost, while the main disadvantage is its limited functionality. On the other hand, multi-level circuits can implement more complex logic functions but are more complex and expensive to design and manufacture. Additionally...
A new approach for implementing two-level logic circuits, which exhibit minimal power dissipation, is presented. Switching activity reduction of the logic network nodes is achieved by adding in specific gates additional input signals. By using the statistical properties of the primary inputs, a new...
Logic synthesis for low power vlsi designs It also emphasizes the trade-off techniques for two-level and multi-level logic circuits that involve power dissipation and circuit speed, in the hope that the readers can better understand the issues and ways of achieving their power ... S Iman - ...
3) two-level logic 两级逻辑4) logic level 逻辑电平 1. Modified Tri-States Indicator of Logic Level; 改进型逻辑电平三态指示器 2. A Research on Interface Technology for Digital Integrated Circuit s Logic Level; 数字集成电路逻辑电平接口技术研究 3. To solve these matters, it discussed how...
Example of circuits synthesis show power reduction possibilities during design of two-level logic circuits based on information about primary input vector changes – a new circuit activity measure. 展开 DOI: 10.1007/11556930_47 被引量: 8 年份: 2005 ...
Approximate logic synthesis (ALS), in particular, deals with two-level and multilevel topologies of combinational blocks in designing approximate circuits. This work provides a survey of the most relevant ALS methods presented in the literature, from the pioneer approaches to the state-of-...
In this paper, we revisit the two-level logic minimization technique for low power driven multi-level logic resynthesis. It extended the algorithms used in ESPRESSO, by adding the heuristics that bias the minimization toward lowering the power dissipation in the circuit. Though the method showed go...
We present a new heuristic algorithm for hazard-free minimization of two-level logic. On nearly all examples, the algorithm finds an exactly minimum-cost cover. It also solves several problems which have not been previously solved using existing exact minimizers. We believe this is the first heu...
The circuit acts like an efficient diode. With Enable low, the hot-swappable side has no effect on the signal, with or without power applied. The two-transistor circuit offers the additional benefit of acting as a level translator between two logic levels. This example shows a buffer- ...
A universal lower-bound technique for the size and other implementation characteristics of an arbitrary Boolean function as a decision tree and as a two-level AND/OR circuit is derived. The technique is based on the power spectrum coefficients of the n dimensional Fourier transform of the function...