Unimore Resistive Random Access Memory (RRAM) Verilog-A Model 1.0.0
The Unimore RRAM Verilog-A model is a physics-based compact model of bipolar RRAM which includes cycle-to-cycle variability, thermal effects, self-heating, and multilevel Random Telegraph Noise (RTN).
Listed in Compact Models
Additional materials available
Version 1.0.0 - published on 08 Jun 2019 doi:10.21981/15GF-KX29 - cite this
Licensed under NEEDS Modified CMC License according to these terms
Description
The Unimore RRAM Verilog-A model is a physics-based compact model of bipolar RRAM which includes cycle-to-cycle variability, thermal effects, self-heating, and multilevel Random Telegraph Noise (RTN). The model considers both the quasi-ohmic charge transport along the conductive filament and the trap-assisted tunneling transport in the dielectric barrier. The reset/set operations dynamics is modeled with differential equations considering the field-driven oxygen ions drift and recombination during reset (i.e., barrier growth), and the field accelerated bond breakage during set (i.e., barrier collapse). The temperature dynamics is, likewise, modeled with differential equations that enable accurate predictions also when using very short pulses. Thus, the model enables the advanced design of circuits for many applications such as Memory, Neuromorphic Circuits, RRAM-based Neural Networks, Logic-In-Memory Systems, Physical Unclonable Functions, True Random Number Generators and others.
Model Release Components
- Unimore Resistive Random Access Memory (RRAM) Verilog-A Model 1.0.0 Verilog-A(ZIP | 9 KB)
- Unimore Resistive Random Access Memory (RRAM) Verilog-A Model 1.0.0 Benchmarks(ZIP | 1 MB)
- Unimore Resistive Random Access Memory (RRAM) Verilog-A Model 1.0.0 Parameters(ZIP | 2 KB)
- Unimore Resistive Random Access Memory (RRAM) Verilog-A Model 1.0.0 Experimental Data(ZIP | 4 KB)
- Unimore Resistive Random Access Memory (RRAM) Verilog-A Model 1.0.0 Manual(PDF | 3 MB)
- License terms
Cite this work
Researchers should cite this work as follows:
- Puglisi, F. M.; Zanotti, T.; Pavan, P. (2019). Unimore Resistive Random Access Memory (RRAM) Verilog-A Model. nanoHUB. doi:10.21981/15GF-KX29