HermesBDD: A Multi-Core and Multi-Platform Binary Decision Diagram Package

Autor: Capogrosso, Luigi, Geretti, Luca, Cristani, Marco, Fummi, Franco, Villa, Tiziano
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: BDDs are representations of a Boolean expression in the form of a directed acyclic graph. BDDs are widely used in several fields, particularly in model checking and hardware verification. There are several implementations for BDD manipulation, where each package differs depending on the application. This paper presents HermesBDD: a novel multi-core and multi-platform binary decision diagram package focused on high performance and usability. HermesBDD supports a static and dynamic memory management mechanism, the possibility to exploit lock-free hash tables, and a simple parallel implementation of the If-Then-Else procedure based on a higher-level wrapper for threads and futures. HermesBDD is completely written in C++ with no need to rely on external libraries and is developed according to software engineering principles for reliability and easy maintenance over time. We provide experimental results on the n-Queens problem, the de-facto SAT solver benchmark for BDDs, demonstrating a significant speedup of 18.73x over our non-parallel baselines, and a remarkable performance boost w.r.t. other state-of-the-art BDDs packages.
Comment: 26th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS)
Databáze: arXiv