Browsing by Subject "Embedded computer systems"
Now showing items 1-20 of 112
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A cache design for probabilistically analysable real-time systems
(2013)
Conference report
Restricted access - publisher's policyCaches provide significant performance improvements, though their use in real-time industry is low because current WCET analysis tools require detailed knowledge of program's cache accesses to provide tight WCET estimates. ... -
A confidence assessment of WCET estimates for software time randomized caches
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Open AccessObtaining Worst-Case Execution Time (WCET) estimates is a required step in real-time embedded systems during software verification. Measurement-Based Probabilistic Timing Analysis (MBPTA) aims at obtaining WCET estimates ... -
A frequency-based approach for the detection and classification of structural changes using t-SNE
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-21)
Article
Open AccessThis work presents a structural health monitoring (SHM) approach for the detection and classification of structural changes. The proposed strategy is based on t-distributed stochastic neighbor embedding (t-SNE), a nonlinear ... -
A highly scalable parallel implementation of H.264
(2011)
Article
Open AccessDeveloping parallel applications that can harness and efficiently use future many-core architectures is the key challenge for scalable computing systems. We contribute to this challenge by presenting a parallel implementation ... -
A low cost split-issue technique to improve performance of SMT clustered VLIW processors
(2010)
Conference report
Open AccessAbstract—Very Long Instruction Word (VLIW) processors are a popular choice in embedded domain due to their hardware simplicity, low cost and low power consumption. Simultaneous MultiThreading (SMT) is a popular technique for ... -
A streaming machine description and programming model
(2007-07)
Article
Restricted access - publisher's policyIn this paper we present the initial development of a streaming environment based on a programming model and machine description. The stream programming model consists of an extension to the C language and it’s translation ... -
An approach for detecting power peaks during testing and breaking systematic pathological behavior
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessThe verification and validation process of embedded critical systems requires providing evidence of their functional correctness and also that their non-functional behavior stays within limits. In this work, we focus on ... -
An evaluation of different DLP alternatives for the embedded media domain
(1999)
Conference report
Open AccessThe importance of media processing has produced a revolution in the design of embedded processors. In order to face the high computational and technological demands of near future media applications, new embedded processors ... -
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 ... -
Architectural support for real-time task scheduling in SMT processors
(2005)
External research report
Open AccessIn Simultaneous Multithreaded (SMT) architectures most hardware resources are shared between threads. This provides a good cost/performance trade-off which renders these architectures suitable for use in embedded systems. ... -
Automatització de testing i validació per aplicacions C en sistemes encastats
(Universitat Politècnica de Catalunya, 2018-10)
Bachelor thesis
Restricted access - author's decision
Covenantee: Ficosa ElectronicsEn aquest treball de final de grau, es desenvoluparà una metodologia de treball amb una sèrie d'eines, que un cop integrades dins d'un projecte dedicat al desenvolupament de software, es permeti i faciliti la creació de ... -
Captura, presentació i processament de les dades d'un sensor NIR industrial
(Universitat Politècnica de Catalunya, 2011-07-20)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEnglish: This project provides a solution to perform real-time measures and integrates that system in a measure system based on a NIR sensor -
Challenges in deeply heterogeneous high performance systems
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessRECIPE (REliable power and time-ConstraInts-aware Predictive management of heterogeneous Exascale systems) is a recently started project funded within the H2020 FETHPC programme, which is expressly targeted at exploring ... -
Clock synchronization of a broadband seismometer through IEEE-1588 protocol
(2010-12-01)
Article
Open AccessIn seismology, the time of the signal acquisition is highly important in order to know the magnitude and location of the earthquake. This paper presents the tests carried out to synchronize the seismometer clock through ... -
Comunicació i tractament de dades en projectes oritentats a l'electrònica de potència
(Universitat Politècnica de Catalunya, 2020-06)
Bachelor thesis
Open AccessEn el mundo de la informática y la comunicación hay una necessidad muy importante de comunicar diferentes dispositivos electrónicos de forma remota y dependiendo del sector en el que estemos trabajando puede ser que el ... -
Contention-aware performance monitoring counter support for real-time MPSoCs
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference lecture
Open AccessTasks running in MPSoCs experience contention delays when accessing MPSoC’s shared resources, complicating task timing analysis and deriving execution time bounds. Understanding the Actual Contention Delay (ACD) each task ... -
Deconstructing bus access control policies for real-time multicores
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference report
Restricted access - publisher's policyMulticores may satisfy the growing performance requirements of critical Real-Time systems which has made industry to consider them for future real-time systems. In a multicore, the bus contention-control policy plays a key ... -
Desarollo de sistemas embedded basados en Linux para aplicaciones radio streaming
(Universitat Politècnica de Catalunya, 2009-09)
Master thesis (pre-Bologna period)
Open Access -
Design and Development of a Linux-based Operating User System for CubeSat On-Board Computers
(Universitat Politècnica de Catalunya, 2019-06)
Bachelor thesis
60 months embargoThe purpose of this work is to develop and test a Linux-based embedded software system for a nanosatellite. The main objective will be the development of a set of configuration files to use within a build system, which ... -
Design of a dedicated cape board for an embedded system lab course using beaglebone
(Universitat Politècnica de Catalunya, 2014-05)
Master thesis
Open Access[ANGLÈS] This memory describes the design of an embedded system programming lab course for electronics engineering using BeagleBone board and a dedicated expansion board.