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A hybrid RISC-V architecture supporting mixed timing-critical and high performance workloads

Poorhosseini, Mehrdad (2023) A hybrid RISC-V architecture supporting mixed timing-critical and high performance workloads. Dissertation, Universität Oldenburg.

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Official URL: https://oops.uni-oldenburg.de/id/eprint/5782

Abstract

The hardware platforms available today for embedded systems are already capable of implementing different classes of applications. These can be real-time applications, in which compliance with given time limits must be guaranteed, and high-performance applications, in which the aim is to execute as many instructions as possible per unit of time. The goal of this work is to propose a hybrid hardware platform that is capable of executing the above two classes of applications without suffering from mutually negative timing predictability and execution time optimization requirements. This work presents a set of requirements for such a hybrid hardware platform for embedded systems. Based on these requirements, various existing platforms, ranging from high-performance embedded to fully time-predictable architectures, are analyzed and compared. Based on this analysis, a new hybrid architecture is proposed that can switch between a real-time and high-performance execution mode at runtime.

Item URL in elib:https://elib.dlr.de/194371/
Document Type:Thesis (Dissertation)
Title:A hybrid RISC-V architecture supporting mixed timing-critical and high performance workloads
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Poorhosseini, MehrdadUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:13 March 2023
Journal or Publication Title:/oops/ - Oldenburger Online-Publikations-Server
Refereed publication:No
Open Access:Yes
Number of Pages:142
Status:Published
Keywords:Hochleistungsrechnen, Architektur <Informatik>, Echtzeitverarbeitung, RISC-V
Institution:Universität Oldenburg
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:other
DLR - Research area:Transport
DLR - Program:V - no assignment
DLR - Research theme (Project):V - no assignment
Location: Oldenburg
Institutes and Institutions:Institute of Systems Engineering for Future Mobility > System Evolution and Operation
Deposited By: Grüttner, Dr. Kim
Deposited On:20 Mar 2023 07:39
Last Modified:20 Mar 2023 07:39

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