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An innovative design of spin transfer torque based ternary content addressable memory with match line sense amplifier
Analog Integrated Circuits and Signal Processing ( IF 1.2 ) Pub Date : 2021-01-02 , DOI: 10.1007/s10470-020-01762-2
K. C. Yatheesh , M. J. Shanti Prasad

Ternary Content Addressable Memory (TCAM) device is integrated with Static-Random Access Memory unit to attain high production at a lesser cost. Moreover, the TCAM searching device performs faster parallel searching of whole memory in the entire time. Also, TCAM is constrained by its large area of the cell, extensive active state leakage current, and high power consumption for searching. In this present work, an innovative Spin Transfer Torque-TCAM (STT-TCAM) with Match Line Sensing Amplifier sensing scheme is developed to acquire trustworthy sensing functions with high speed. The projected scheme has pertained minimum consumption of power and high operating speed. The proposed method consumes a lesser amount of power and functions at a higher speed. It also exploits the least number of resources compared to the prevailing techniques. The proposed designing is done with the use of Xilinx vertex 6 simulation tools and it calculated the power, current, voltage, frequency and delay values used in this simulation. Hence, the attained parameters are compared with recent existing methods to prove the efficacy of the proposed TCAM model.



中文翻译:

基于自旋转移力矩的三态内容可寻址存储器的创新设计,带有匹配线检测放大器

三态内容可寻址存储器(TCAM)设备与静态随机存取存储器单元集成在一起,以较低的成本实现了高产量。而且,TCAM搜索设备在整个时间内执行对整个存储器的更快的并行搜索。而且,TCAM受到其较大的单元面积,广泛的活动状态泄漏电流以及用于搜索的高功耗的限制。在本工作中,开发了具有匹配线传感放大器传感方案的创新型自旋传递转矩TCAM(STT-TCAM),可高速获得可信赖的传感功能。预计方案涉及最小的功率消耗和较高的运行速度。所提出的方法消耗较少的功率并且以较高的速度起作用。与现有技术相比,它还利用最少的资源。拟议的设计是使用Xilinx Vertex 6仿真工具完成的,并计算了此仿真中使用的功率,电流,电压,频率和延迟值。因此,将获得的参数与最新的现有方法进行比较,以证明所提出的TCAM模型的有效性。

更新日期:2021-01-02
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