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Efficient and Fast Current Curve Estimation of CMOS Digital Circuits at the Logic Level

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Integrated Circuit Design. Power and Timing Modeling, Optimization and Simulation (PATMOS 2002)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2451))

Abstract

This contribution presents a method to obtain current estimations at the logic level. This method uses a simple current model and a current curve generation algorithm that is implemented as an attached module to a logic simulator under development called HALOTIS. The implementation is aimed at efficiency and overall estimations, making it suitable to switching noise evaluation and current peaks localisation. Simulation results and comparison to HSPICE confirm the usefulness and efficiency of the approach.

This work has been partially supported by the MCYT MODEL project TIC 2000- 1350 and MCYT VERDI project TIC 2002-2283 of the Spanish Government.

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References

  1. Brandt, B.P., Wooley, B.A.: A 50-MHz Multibit Sigma-Delta Modulator for 12-b 2-MHz A/D Conversion IEEE Journal of Solid-State Circuits 26(12) (December 1991) 1746–1756

    Article  Google Scholar 

  2. Allstot, D.J., Chee, S., Kiaie, S., SHrivastawa: Folded Source-coupled Logic vs. CMOS Static Logic for Low-Noise Mixed-Signal ICs’ IEEE Tr. on Circuits and Systems-I 40(9) (September 1993) 553–563

    Article  Google Scholar 

  3. Gonzalez, J.L., Rubio, A.: Low Delta-I noise CMOS Circuits Based on Differential Logic and Current Limiters IEEE Transactions on Circuits and Systems I 46(7) (July 1999) 872–876

    Article  Google Scholar 

  4. Acosta, A.J., Parra, P., Valencia, P.: Reduction of Switching Noise in Digital CMOS Circuits by pin swapping of Library Cells. Power and Timing Modeling, Optimization PATMOS’2001 25(6) (December 1990) 1588–1590

    Google Scholar 

  5. Aragones, X., Gonzalez, J.L., Rubio, A.: Analysis and Solutions for Switching Noise Coupling in Mixed-Signal ICs. Kluwer Academic Publishers, (1999)

    Google Scholar 

  6. Heijningen, M., Badaroglu, M., Donnay, S., Engels, M., Bolsens, I.: High-Level Simulation of Substrate Noise Generation Including Power Supply Noise Coupling. 37th Design Automation Conference (DAC), Los Angeles (USA), (June 2000)

    Google Scholar 

  7. Ruiz-de-Clavijo, P., Juan, J., Bellido, M. J., Acosta, A. J., Valencia, M.: HALOTIS: High Accuracy Logic Timing Simulator with Inertial and Degradation Delay Model. Design, Automation and Test in Europe (DATE) Conference and Exhibition, Munich (Germany), (March 2001)

    Google Scholar 

  8. Bellido-Diaz, M. J., Juan-Chico, J., Acosta, A. J., Valencia, M., Huertas, J. L.: Logical modelling of delay degradation effect in static CMOS gates. IEE Proc. Circuits Devices and Systems 147(2) (April 2000) 107–117

    Google Scholar 

  9. Juan-Chico, J., Ruiz-de-Clavijo, P., Bellido, M. J., Acosta, A. J., Valencia, M.: Inertial and degradation delay model for CMOS logic gates. In Proc. IEEE International Symposium on Circuits and Systems (ISCAS), Geneva, (May 2000) I-459–462

    Google Scholar 

  10. Juan-Chico, J., Ruiz-de-Clavijo, P., Bellido, M. J., Acosta, A. J., Valencia, M.: Degradation delay model extension to CMOS gates. In Proc. Power and Timing Modelling, Optimization and Simulation (PATMOS) (September 2000) 149–158

    Google Scholar 

  11. Juan-Chico, J., Bellido, M. J., Ruiz-de-Clavijo, P., Baena, C., Valencia, M.: AUTODDM: AUTOmatic characterization tool for the Delay Degradation Model. In Proc. 8th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Malta, (September 2001) 1631–1634

    Google Scholar 

  12. Baena, C., Juan-Chico, J., Bellido M.J., Ruiz-de-Clavijo P., Jimenez, C.J., Valencia, M.: Simulation-driven switching activity evaluation of CMOS digital circuits. In Proc. XVI Conference on Design of Circuits and Integrated Systems (DCIS), Porto, (November 2001) 608–612

    Google Scholar 

  13. Unger, S.H.: The Essence of Logic Circuits. Prentice-Hall International, Inc. 1989.

    Google Scholar 

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© 2002 Springer-Verlag Berlin Heidelberg

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Ruiz-de-Clavijo, P., Juan, J., Bellido, M.J., Millán, A., Guerrero, D. (2002). Efficient and Fast Current Curve Estimation of CMOS Digital Circuits at the Logic Level. In: Hochet, B., Acosta, A.J., Bellido, M.J. (eds) Integrated Circuit Design. Power and Timing Modeling, Optimization and Simulation. PATMOS 2002. Lecture Notes in Computer Science, vol 2451. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45716-X_40

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  • DOI: https://doi.org/10.1007/3-540-45716-X_40

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-44143-4

  • Online ISBN: 978-3-540-45716-9

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