Invasive Run-Time Support System (SFB/TRR 89, Project C1: Phase 3) (SFB/TRR 89 C1 iRTSS InvasIC)

Third Party Funds Group - Sub project


Acronym: SFB/TRR 89 C1 iRTSS InvasIC

Start date : 01.07.2018

End date : 30.06.2022

Website: https://invasic.informatik.uni-erlangen.de/en/tp_c1_PhIII.php


Overall project details

Overall project

DFG SFB/Transregio 89 "Invasive Computing" (TRR 89) July 1, 2010 - Dec. 31, 2022

Project details

Scientific Abstract

As part of the SFB/TRR 89 "Invasive Computing" subproject C1 investigates operating-system support for invasive applications. We provide methods, principles, and abstractions for the application-aware extension, configuration, and adaptation of the invasive platform by a novel and flexible operating system infrastructure (OctoPOS) that will be integrated into standard Unix-like operating systems.
The general focus will be on the enforcement of required quality criteria of mixed criticality as to timing and energy consumption by means of application-oriented resource allocation strategies as well as mechanisms at iRTSS level. This includes a worst-case execution time (WCET) analysis for the Agent System to identify the performance corridors of resource allocation for given use cases. Emphasis is also on the control of background noise (i.e., indirect overhead) of OctoPOS functions that provide transparent access (virtual shared memory, VSM) to the different main-memory subsystems of the PGAS (partitioned global address space) model as defined for invasive computing.

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