Browsing by Contributor "Kosmidis, Leonidas"
Now showing items 1-18 of 18
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An On-board Algorithm Implementation on an Embedded GPU: A Space Case Study
(Universitat Politècnica de Catalunya, 2021-01-22)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing CenterOn-board processing requirements of future space missions are constantly increasing, calling for new hardware than the traditional ones used in space. Embedded GPUs are an attractive candidate offering both high performance ... -
Analysis and evaluation of embedded graphics solutions for critical systems
(Universitat Politècnica de Catalunya, 2019-10-16)
Bachelor thesis
Open Access
Covenantee: Barcelona Supercomputing CenterEn el camp dels sistemes crítics, que inclou l'automotriu, l'aviònica i els sistemes espacials, es necessita més capacitat de computació per aportar tant valor funcional com seguretat addicional. Per aconseguir-ho, la ... -
CPU performance signatures for security attacks detection
(Universitat Politècnica de Catalunya, 2018-07-04)
Bachelor thesis
Open AccessA new approach for detecting security attacks on real-time embedded applications by using performance signatures is introduced in the thesis. Assuming that the behavior of real-time embedded applications is ... -
Evaluation of High-Level Programming Models for High-Performance Critical Systems
(Universitat Politècnica de Catalunya, 2022-10-19)
Master thesis
Open AccessUpcoming safety critical systems require high performance processing, which can be provided by multi-cores and embedded GPUs found in several Systems-on-chip (SoC) targeting these domains. So far, only low-level programming ... -
Evaluation of the Ada-SPARK Language Effectiveness in Graphics Processing Units for Safety Critical Systems
(Universitat Politècnica de Catalunya, 2023-05-15)
Bachelor thesis
Open AccessModern safety critical systems require high levels of performance for the implementation of advanced functionalities, which are not possible with the simple conventional architectures currently used in them. Embedded General ... -
Evaluation of the parallel computational capabilities of embedded platforms for critical systems
(Universitat Politècnica de Catalunya, 2021-10-28)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing CenterModern critical systems need higher performance which cannot be delivered by the simple architectures used so far. Latest embedded architectures feature multi-cores and GPUs, which can be used to satisfy this need. In this ... -
Evaluation of the Parallel features of Rust for Space Systems
(Universitat Politècnica de Catalunya, 2023-10-20)
Master thesis
Open AccessThe rise in complexity of the algorithms run on space systems, largely attributable to higher resolution instruments which generate a large amount of the data to be processed, as well as to the need for increased autonomy ... -
Generating and Exploiting Deep Learning Variants to Increase Utilization of the Heterogeneous Resources in Autonomous Driving Platforms
(Universitat Politècnica de Catalunya, 2020-06-24)
Master thesis
Open AccessNowadays, Deep learning-based solutions and, in particular, deep neural networks (DNNs) are getting into several core functionalities in critical real-time embedded systems (CRTES), like those in planes, cars, and satellites, ... -
Hardware-software co-design for low-cost AI processing in space processors
(Universitat Politècnica de Catalunya, 2021-10-28)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing CenterIn the recent years there has been an increasing interest in artificial intelligence (AI) and machine learning (ML). The advantages of such applications are widespread across many areas and have drawn the attention of ... -
Hardware/software solutions to enable the use of high-performance processors in the most stringent safety-critical systems
(Universitat Politècnica de Catalunya, 2023-07-19)
Doctoral thesis
Open Access(English) Future Safety-Critical Systems require a boost in guaranteed performance in order to satisfy the increasing performance demands of the state-of-the-art complex software features. Ar1 approach to achieve these ... -
Improving the Front-end Performance of a Time Randomised Processor for Hard Real-Time Systems
(Universitat Politècnica de Catalunya, 2023-10-20)
Master thesis
Open AccessIn Hard Real-time Systems, the execution of tasks must be completed within a certain timeframe, known as deadline. In consequence, when a hard-real time system is designed, it is strictly necessary to assume that its tasks ... -
Increased reliability on Intel GPUs via software diverse redundancy
(Universitat Politècnica de Catalunya, 2023-06-26)
Master thesis
Open AccessIn the past decade, Artificial Intelligence has revolutionized various industries, including automotive, avionics, and health sectors. The installation of Advanced Driver Assistance Systems (ADAS) is now a reality, with ... -
Modeling contention interference in crossbar-based systems via sequence-aware pairing (SeAP)
(Universitat Politècnica de Catalunya, 2020-06-23)
Master thesis
Open AccessCritical Real-time Embedded Systems encompasses an increasingly relevant class of embedded systems for which the timely execution of a functionality is as important as its functional correctness. The derivation of trustworthy ... -
Multicore last-level cache contention beyond the data array
(Universitat Politècnica de Catalunya, 2024-01-22)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing Center -
On the analysis of hardware event monitors accuracy in MPSoCs for real-time computing systems
(Universitat Politècnica de Catalunya, 2020-06)
Master thesis
Open AccessThe number of mechanical subsystems enhanced or completely replaced by electrical/electronic components is on the rise in critical real-time embedded systems (CRTES) like those in cars, planes, trains, and satellites. In ... -
Real-time high-performance computing for embedded control systems
(Universitat Politècnica de Catalunya, 2022-07-21)
Doctoral thesis
Open AccessThe real-time control systems industry is moving towards the consolidation of multiple computing systems into fewer and more powerful ones, aiming for a reduction in size, weight, and power. The increasing demand for higher ... -
Source to Source Transformations for Safety Critical Systems in Clang
(Universitat Politècnica de Catalunya, 2023-10-18)
Bachelor thesis
Open AccessCritical Real-Time Embedded Systems (CRTES) are aimed to be executed on Real Time processors under time constraints. To ensure the correct execution under these constraints, a Worst Case Execution Time (WCET) analysis ... -
Verilog implementation of a low-cost vector AI accelerator and integration in a RISC-V processor
(Universitat Politècnica de Catalunya, 2023-01-24)
Bachelor thesis
Open Access
Covenantee: Barcelona Supercomputing CenterEl acelerador SPARROW AI portátil y de bajo costo se propuso y demostró recientemente en VHDL en dos procesadores espaciales, el LEON3 y el NOEL-V. En este trabajo de fin de grado se implementa SPARROW en SystemVerilog y ...
