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Group of Computer Architecture / AGRA | Computer Science | Faculty 03 | University of Bremen

Lennart Weingarten, M.Sc.


As part of the DFG project "Reinhart Koselleck PolyVer" I work on Polynomial Formal Verification (PFV) of complex circuits with a focus on RISC-V processors. The central question is whether certain architectures have polynomial time and space upper bounds and if available to determine these exactly.

Research Staff

+49 421 218-59842

MZH 4250

len_wei@uni-bremen.de

Polynomial Formal Verification of a RISC-V Processor
Author: Lennart Weingarten, Kamalika Datta, Rolf Drechsler
Jorunal: IEEE Transactions on Nanotechnology (TNANO)
Details: Accepted (2025)

qSAT: Design of an Efficient Quantum Satisfiability Solver for Hardware Equivalence Checking
Author: Abhoy Kole, Mohammed E. Djeridane, Lennart Weingarten, Kamalika Datta, Rolf Drechsler
Jorunal: Journal on Emerging Technologies in Computing Systems
Details: DOI: 10.48550/arXiv.2409.03917 (2024)

Multi-Input MAGIC Synthesis and Verification for In-Memory Computing Design
Author: Saeideh Nabipour, Kamalika Datta, Lennart Weingarten, Abhoy Kole, Rolf Drechsler
Conference: IEEE International Symposium on Multiple-Valued Logic (ISMVL)
Pdf | Reference: Montreal, Quebec, Canada, 2025

Late Breaking Results: Towards Efficient Formal Verification of Dot Product
Author: Lennart Weingarten, Kamalika Datta, Rolf Drechsler
Conference: Design, Automation and Test in Europe Conference (DATE)
Pdf | Reference: Lyon, France, 2025

Towards Polynomial Formal Verification of Neuromorphic Architectures
Author: Lennart Weingarten, Kamalika Datta, Rolf Drechsler
Conference: International Conference on Intelligent Systems and Embedded Design (ISED'24)
Pdf | Reference: Rourkela, India, 2024

Complete and Efficient Verification for a RISC-V Processor using Formal Verification
Author: Lennart Weingarten, Kamalika Datta, Abhoy Kole, Rolf Drechsler
Conference: Design, Automation and Test in Europe Conference (DATE)
Pdf | Reference: Valencia, Spain, 2024

PolyMiR: Polynomial Formal Verification of the MicroRV32 Processor
Author: Lennart Weingarten, Kamalika Datta, Rolf Drechsler
Conference: ACM International Symposium on Nanoscale Architectures (NANOARCH)
Pdf | Reference: Dresden, Germany, 2023

Polynomial Formal Verification of a Processor: A RISC-V Case Study
Author: Lennart Weingarten, Alireza Mahzoon, Mehran Goli, Rolf Drechsler
Conference: International Symposium on Quality Electronic Design (ISQED'23)
Pdf | Reference: San Francisco, USA, 2023

Polynomial Formal Verification of Arithmetic Circuits
Author: Rolf Drechsler, Alireza Mahzoon, Lennart Weingarten
Conference: International Conference on Computational Intelligence and Data Engineering (ICCIDE)
Pdf | Reference: Vijayawada, India, 2021

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