使用单元运算器和三元多重复合器的三元全增子器设计
Ramzi A Jaber1, Ali M Haidar2, Abdallah Kassem3
1Electrical and Electronic Engineering Department, Lebanese University, Hadath 40016, Lebanon.
Micromachines
|May 27, 2023
概括
我们设计了新的Ternary Full Adders (TFA),使用更少的碳纳米管场效应晶体管 (CNFET) 来降低能源消耗并提高三元电路的性能.
科学领域:
- 电气工程 电气工程
- 计算机工程 计算机工程
- 纳米技术 纳米技术
背景情况:
- 三元完全加法器 (TFA) 是三元逻辑系统中的关键组件.
- 使用碳纳米管场效应晶体管 (CNFET) 的现有 TFA 设计通常具有高晶体管计数和高能耗.
- 有效的三元算术电路需要优化.
研究的目的:
- 提出使用CNFETs的新,优化的Ternary Full Adder (TFA) 设计.
- 为了减少晶体管数量和能量消耗在三元添加器中.
- 根据新的TFA设计,开发高效的四位数Ripple Carry Adders (RCA).
主要方法:
- 开发了两种新的TFA设计 (TFA1具有59个CNFET,TFA2具有55个CNFET) 使用单元操作门和双电压供应 (Vdd,Vdd/2).
- 将拟议的TFA整合到两个四位数的Ripple Carry Adders (RCA).
- 在不同电压,温度和输出负载下,使用32nm CNFET 技术模拟了使用 HSPICE 的电路.
主要成果:
- 拟议的TFA设计实现了能源消耗 (功率延迟产品 - PDP) 的显著降低,超过41%.
- 能量延迟产品 (EDP) 减少了64%以上,这表明能源效率和速度有了显著的改善.
- 在能源效率方面,新设计的性能优于现有的最先进的三元加量电路.
结论:
- 新的TFA设计为三元算术电路实现提供了更有效的方法.
- 拟议的设计显示了电力消耗和能量延迟产品的显著减少.
- 这些基于CNFET的优化三元加法器对低功耗三元计算应用具有前景.
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