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Current Comparator-Based Reconfigurable Adder and Multiplier on Hybrid Memristive Crossbar

机译:混合忆阻交叉开关上基于电流的基于比较器的可重构加法器和乘法器

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Memristors have shown significant promise both in logic synthesis and memory-subsystem design. A 2D-crossbar of memristors can be used to store multi-valued memory states by utilizing the analog variation of current-induced resistance through memristor cells. The integration of CMOS components with memristor cells can further widen their design space for handling various complex systems. A crossbar built with CMOS-memristor hybridization supports a potential platform that enables computation-in-memory (CIM). In this work we propose a logic system based on differential currents for implementing an ADDER and a MULTIPLIER on a hybrid-memristor crossbar network. Simulation studies demonstrate that the proposed design reduces both memristor cost and computation-cycle time compared to previous approaches.
机译:忆阻器在逻辑综合和存储器子系统设计中都显示出巨大的希望。忆阻器的二维交叉开关可通过利用通过忆阻器单元的电流感应电阻的模拟变化来存储多值存储状态。 CMOS组件与忆阻器单元的集成可以进一步扩大其设计空间,以处理各种复杂的系统。内置CMOS忆阻器混合功能的交叉开关支持潜在的平台,该平台可实现内存中计算(CIM)。在这项工作中,我们提出了一种基于差分电流的逻辑系统,用于在混合忆阻器交叉开关网络上实现ADDER和MULTIPLIER。仿真研究表明,与以前的方法相比,提出的设计减少了忆阻器成本和计算周期时间。

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