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HVoC: a Hybrid Model Checking - Interactive Theorem Proving Approach for Functional Verification of Digital Circuits

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Abstract

Automated formal verification techniques, based on model checking and theorem proving, usually have scalability issues for contemporary digital circuits. On the other hand, interactive theorem provers can overcome this issue, by verifying circuits using universally quantified variables, at the cost of significant skilled guidance. Leveraging upon the complimentary nature of the techniques, this paper presents a hybrid model checking - theorem proving approach for the formal functional verification of digital circuits (HVoC). The main idea is to first use a higher-order-logic theorem prover to replace the structural (RTL or gate level) implementations of the combinational modules with their, formally verified, corresponding behavior and then verify the complete behavioral implementation using a model checker. This kind of a 2-step process not only reduces the computational complexity, but, is also quite effective in terms of counterexample generation time. Our experiments on some benchmarks show an average \(50\%\) reduction in analysis time.

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Data Availability Statement

The HOL Library can be accessed through our research lab’s website (save.seecs.nust.edu.pk/projects/HLHV/). Requests for any additional material should be made to the corresponding authors.

References

  1. Hasan O, Tahar S (2015) Formal verification methods. In Encyclopedia of Information Science and Technology, Third Edition. IGI Global, pp. 7162–7170

  2. Shiraz S, Hasan O (2018) A HOL library for hardware verification using theorem proving. IEEE Trans Comput Aided Des Integr Circuits Syst 37(2):512–516

    Article  Google Scholar 

  3. Yu C, Brown W, Liu D, Rossi A, Ciesielski M (2016) Formal verification of arithmetic circuits by function extraction. IEEE Trans Comput Aided Des Integr Circuits Syst 35(12):2131–2142

    Article  Google Scholar 

  4. Chandrasekharan A, Soeken M, Große D, Drechsler R (2016) Precise error determination of approximated components in sequential circuits with model checking. In Design Automation Conference, ACM, p. 129

  5. Hamad GB, Hasan SR, Mohamed OA, Savaria Y (2015) Characterizing, modeling, and analyzing soft error propagation in asynchronous and synchronous digital circuits. Microelectron Reliab 55(1):238–250

    Article  Google Scholar 

  6. Klein G, Gamboa R (2016) Interactive theorem proving. J Autom Reason 56(3):201–203

    Article  Google Scholar 

  7. Clarke EM, Henzinger TA, Veith H, Bloem R (2018) Handbook of model checking, vol. 10. Springer

  8. Guo X, Dutta RG, Mishra P, Jin Y (2016) Scalable SoC trust verification using integrated theorem proving and model checking. In Hardware Oriented Security and Trust, pp. 124–129

  9. Seidel PM (2014) A case for multi-level combination of theorem proving and model checking tools. In Microprocessor Test and Verification, pp. 90–97

  10. Chau C, Hunt WA, Roncken M, Sutherland I (201) A framework for asynchronous circuit modeling and verification in ACL2. In Haifa Verification Conference, Springer, pp. 3–18

  11. Russinoff DM (2019) Formal verification of floating-point hardware design: A mathematical approach. Springer

  12. Bozzano M, Cavada R, Cimatti A, Dorigatti M, Griggio A, Mariotti A, Micheli A, Mover S, Roveri M, Tonetta S (2019) nuXmv 2.0.0 User Manual

  13. Irfan A, Cimatti A, Griggio A, Roveri M, Sebastiani R (2016) Verilog2SMV: A tool for word-level verification. In Design, Automation & Test in Europe, pp. 1156–1159

  14. Minhas M, Hasan O, Saghar K (2018) Ver2Smv - A tool for verilog to SMV translation for verifying digital circuits. In Engineering and Emerging Technologies, pp. 1–5

  15. Vasudevan S, Liu L, Hertz S (2019) A comparative study of assertion mining algorithms in GoldMine. In Machine Learning in VLSI Computer-Aided Design. Springer, pp. 609–645

  16. Zhang T, Saab D, Abraham JA (2017) Automatic assertion generation for simulation, formal verification and emulation. In VLSI, pp. 471–476

  17. Mehta AB (2018) SystemVerilog Assertions (SVA). In ASIC/SoC Functional Design Verification. Springer, pp. 75–128

  18. Wolf C, Glaser J, Kepler J (2013) Yosys - A free Verilog synthesis suite. In 21st Austrian Workshop on Microelectronics (Austrochip)

  19. Opencores. https://www.opencores.org

  20. Verilog counterexample guided abstraction and refinement (VCEGAR). https://www.cs.cmu.edu/modelcheck/vcegar/

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Authors and Affiliations

  1. School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad, Pakistan

    Mishal Fatima Minhas & Osman Hasan

  2. Department of Computer Engineering, Kuwait University, Kuwait City, Kuwait

    Sa’ed Abed

Authors
  1. Mishal Fatima Minhas
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  2. Osman Hasan
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  3. Sa’ed Abed
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Correspondence to Osman Hasan.

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Minhas, M.F., Hasan, O. & Abed, S. HVoC: a Hybrid Model Checking - Interactive Theorem Proving Approach for Functional Verification of Digital Circuits. J Electron Test 37, 561–567 (2021). https://doi.org/10.1007/s10836-021-05956-y

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  • DOI: https://doi.org/10.1007/s10836-021-05956-y

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