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Charge Pump Phase-Locked Loops and Full Wave Rectifiers for Reachability Analysis

9 pagesPublished: February 1, 2017

Abstract

Analog-mixed signal (AMS) circuits are widely used in various mission-critical applications necessitating their formal verification prior to implementation. We consider modeling two AMS circuits as hybrid automata, particularly a charge pump phase-locked loop (CP-PLL) and a full-wave rectifier (FWR). We present executable models for the benchmarks in SpaceEx format, perform reachability analysis, and demonstrate their automatic conversion to MathWorks Simulink/Stateflow (SLSF) format using the HyST tool. Moreover, as a next step towards implementation, we present the VHDL-AMS description of a circuit based on the verified model.

Keyphrases: AMS, analog mixed signal circuits, benchmark, hybrid automata, MATLAB, PLL, reachability, Rectifiers, Simulink, Stateflow, VHDL-AMS

In: Goran Frehse and Matthias Althoff (editors). ARCH16. 3rd International Workshop on Applied Verification for Continuous and Hybrid Systems, vol 43, pages 27--35

Links:
BibTeX entry
@inproceedings{ARCH16:Charge_Pump_Phase_Locked_Loops,
  author    = {Omar Beg and Ali Davoudi and Taylor T Johnson},
  title     = {Charge Pump Phase-Locked Loops and Full Wave Rectifiers for Reachability Analysis},
  booktitle = {ARCH16. 3rd International Workshop on Applied Verification for Continuous and Hybrid Systems},
  editor    = {Goran Frehse and Matthias Althoff},
  series    = {EPiC Series in Computing},
  volume    = {43},
  pages     = {27--35},
  year      = {2017},
  publisher = {EasyChair},
  bibsource = {EasyChair, https://easychair.org},
  issn      = {2398-7340},
  url       = {https://easychair.org/publications/paper/TC},
  doi       = {10.29007/x211}}
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