Design of a New External Signal Controlled Polymorphic Gates
Design of a New External Signal Controlled Polymorphic Gates
复制标题
一种新型外部信号控制多态门的设计
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
M. Pangilinan
中科院分区：
文献类型：
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作者：
A. Suárez;H. Oro;Limuel Peñaredonda;Rommel M. Anacan;M. Pangilinan
正如电子系统中所遇到的那样，传统电路在极端条件下会由于晶体管特性的变化而发生故障。多年来，工程师们一直在努力解决这个问题，直到他们提出了称为多态电路的自适应电子电路。多态电路在很多方面具有多功能性。它具有修改其系统并随不同环境条件而变化的能力；这取决于其组件的响应。其组件由晶体管组成，形成称为多态门的构建块，该构建块会改变其功能，以响应温度、电源电压 (Vdd)、光、外部信号等控制。例如，有一个逻辑门，当温度为 300 K 时，它作为 AND 运行；当温度为 398 K 时，它作为 OR 运行。多态系统的重新配置不依赖于修改结构，而是依赖于改变各个构建块的功能。考虑到电路的结构，它始终保持不变，这使得它与电子系统的经典重新配置过程不同。本文将设计一种尽可能使用最少晶体管的积木式多态门，并将其应用于多功能两位加减器多态电路。在应用于多态电路后，将使用Tanner EDA Tools和LT Spice IV进行IC设计的两种技术进行比较。
As encountered in electronics systems, a conventional circuit fails in extreme conditions due to changes in transistors characteristics. Engineers are trying to deal with this problem for years until they come up with the adaptive electronics circuit they called polymorphic circuits. Polymorphic circuits are multifunctional in many ways. It has an ability to modify its system and vary with different conditions of environment; this depends on its components response. Its components are transistors combined to form a building block called polymorphic gates that changes its functionality as a response to controls such as temperature, power supply voltage (Vdd), light, an external signal, etc. For example, there is a logic gate that operates as AND when the temperature is 300 K and as OR when the temperature is 398 K. The reconfiguration of the polymorphic system does not depend on modifying the structure, instead on changing the functionality of individual building block. Considering the structure of the circuit, it always remains unchanged which makes it different from the classic reconfiguration process made with electronics system. This paper will design a building block polymorphic gates with the least transistors possible and applies it to a multifunctional two-bit Adder-Subtractor polymorphic circuit. After being applied to a polymorphic circuit, there will be comparisons of two technologies of IC design using Tanner EDA Tools and LT Spice IV.