5 papers
A Symbolic Execution Framework for Symbolic Timing Analysis of Digital Integrated Circuits
Dennis Eigner, Arman Ferdowsi, Ulrich Schmid
Simulation-based dynamic timing analysis of digital integrated circuits (DDTA) offers a faster alternative to traditional analog SPICE simulations. To achieve timing predictions th…
Drafting and Multi-Input Switching in Digital Dynamic Timing Simulation for Multi-Input Gates
Arman Ferdowsi, Ulrich Schmid, Josef Salzmann
We present a prototype multi-input gate extension of the publicly available Involution Tool for accurate digital timing simulation and power analysis of integrated circuits introdu…
Symbolic Timing Analysis of Digital Circuits Using Analytic Delay Functions
Era Thaqi, Dennis Eigner, Arman Ferdowsi +1
We propose a novel approach to symbolic timing analysis for digital integrated circuits based on recently developed analytic delay formulas for 2-input NOR, NAND, and Muller-C gate…
A Hybrid Delay Model for Interconnected Multi-Input Gates
Arman Ferdowsi, Matthias Függer, Josef Salzmann +1
Dynamic digital timing analysis is a less accurate but fast alternative to highly accurate but slow analog simulations of digital circuits. It relies on gate delay models, which al…
Signal Prediction for Digital Circuits by Sigmoidal Approximations using Neural Networks
Josef Salzmann, Ulrich Schmid
Investigating the temporal behavior of digital circuits is a crucial step in system design, usually done via analog or digital simulation. Analog simulators like SPICE iteratively…