WCET 2023 – Program

21st International Workshop on
Worst-Case Execution Time Analysis

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9:00 – 10:00OSPERT Keynote speech: Co-Developing Hardware and Software
by Ulrich Drepper (Red Hat, Inc.)
10:00 – 10:25 Coffee Break
10:25 – 10:30WCET Welcome
WCET Session I: Next-Generation Hardware Architectures
Session Chair: Simon Wegener
10:30 – 11:00Warp-level CFG construction for GPU kernel WCET analysis
by Louison Jeanmougin, Pascal Sotin, Christine Rochange, and Thomas Carle (slides)
11:00 – 11:30Verification of Processors Timing Models Using Cycle-Accurate Timing Simulators
by Alban Gruin, Thomas Carle, Christine Rochange, and Pascal Sainrat (slides)
11:30 – 12:00Exploring iGPU memory interference response to L2 cache locking
by Alfonso Mascarenas Gonzalez, Jean-Baptiste Chaudron, Régine Leconte, Youcef Bouchebaba, and David Doose (slides)
12:00 – 13:30Lunch
WCET Session II: Multi-Objective Optimization
Session Chair: Enrico Mezzetti
13:30 – 14:00Efficient and Effective Multi-Objective Optimization For Real-Time Multi-Task Systems
by Shashank Jadhav and Heiko Falk (slides)
14:00 – 14:30Clustering Solutions of Multiobjective Function Inlining Problem
by Kateryna Muts and Heiko Falk (slides)
14:30 – 15:00Towards Multi-Objective Dynamic SPM Allocation
by Shashank Jadhav and Heiko Falk (slides)
15:00 – 15:30Coffee Break
WCET Session III: From Program Flow to the Clouds
Session Chair: Phillip Raffeck
15:30 – 16:00Constant-Loop Dominators for Single-Path Code Optimization
by Emad Jacob Maroun, Martin Schoeberl, and Peter Puschner
16:00 – 16:30EnergyAnalyzer: Using Static WCET Analysis Techniques to Estimate the Energy Consumption of Embedded Applications
by Simon Wegener, Kris Nikov, Jose Nunez-Yanez, and Kerstin Eder (slides)
16:30 – 17:00Analyzing the stability of relative performance differences between cloud and embedded environments
by Rumen Rumenov Kolev and Christopher Helpa (slides)
17:00 – 17:30WCET Closing Remarks
17:30 – 18:00RTSOPS Paper:
New challenges in adaptive real-time systems with parametric WCET
by Clément Ballabriga, Julien Forget, Sandro Grebant, and Giuseppe Lipari

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