Abstract
Computation-in-memory (CIM) is one of the most appealing computing paradigms, especially for implementing artificial neural networks. Non-volatile memories like ReRAMs, PCMs, etc., have proven to be promising candidates for the realization of CIM processors. However, these devices and their driving circuits are subject to non-idealities. This paper presents a comprehensive platform, named SysCIM, for simulating memristor-based CIM systems. SySCIM considers the impact of the non-idealities of the CIM components, including memristor device, memristor crossbar (interconnects), analog-to-digital converter, and transimpedance amplifier, on the vector-matrix multiplication performed by the CIM unit. The CIM modules are described in SystemC and SystemC-AMS to reach a higher simulation speed while maintaining high simulation accuracy. Experiments under different crossbar sizes show SySCIM performs simulations up to 117 x faster than HSPICE with less than 4% accuracy loss. The modular design of SySCIM provides researchers with an easy design-space exploration tool to investigate the effects of various non-idealities.
Original language | English |
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Title of host publication | Proceedings of the 2022 Design, Automation & Test in Europe Conference & Exhibition (DATE 2022) |
Editors | Cristiana Bolchini, Ingrid Verbauwhede, Ioana Vatajelu |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 1467-1472 |
Number of pages | 6 |
ISBN (Electronic) | 978-3-9819263-6-1 |
DOIs | |
Publication status | Published - 19 May 2022 |
Event | 2022 Design, Automation and Test in Europe Conference and Exhibition, DATE 2022 - Virtual, Online, Belgium Duration: 14 Mar 2022 → 23 Mar 2022 |
Conference
Conference | 2022 Design, Automation and Test in Europe Conference and Exhibition, DATE 2022 |
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Country/Territory | Belgium |
Period | 14/03/22 → 23/03/22 |
Funding
ACKNOWLEDGMENT This research is supported by EC Horizon 2020 Research and Innovation Program through MNEMOSENE project under Grant 780215.
Funders | Funder number |
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EC Horizon 2020 Research and Innovation Program | |
European Union's Horizon 2020 - Research and Innovation Framework Programme | 780215 |
Keywords
- computation-in-memory
- memristor
- reliability
- simulation