Blar i NTNU Open på forfatter "Catthoor, Francky"
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Algorithm/Architecture Co-optimisation Technique for Automatic Data Reduction of Wireless Read-Out in High-Density Electrode Arrays
Yassin, Yahya Hussain; Catthoor, Francky; Kloosterman, Fabian; Sun, Jyh-Jang; Couto, JoãO; Kjeldsberg, Per Gunnar; Nick, Van Helleputte (Journal article; Peer reviewed, 2018)High-density electrode arrays used to read out neural activity will soon surpass the limits of the amount of data that can be transferred within reasonable energy budgets. This is true for wired brain implants when the ... -
Fast and Accurate Edge Computing Energy Modeling and DVFS Implementation in GEM5 Using System Call Emulation Mode
Yassin, Yahya Hussain; Jahre, Magnus; Kjeldsberg, Per Gunnar; Aunet, Snorre; Catthoor, Francky (Peer reviewed; Journal article, 2021)Stringent power budgets in battery powered platforms have led to the development of energy saving techniques such as Dynamic Voltage and Frequency scaling (DVFS). For embedded system designers to be able to ripe the benefits ... -
Identification of System Scenarios in Dynamic Embedded Systems
Hammari, Elena (Doctoral theses at NTNU;2018:242, Doctoral thesis, 2018)Modern embedded systems are characterized by complex functionality and run-time adaptivity to their environment. The embedded software has grown in size and become more data-dependent. Its resource needs are changing ... -
Runtime Precomputation of Data-Dependent Parameters in Embedded Systems
Hammari, Elena; Kjeldsberg, Per Gunnar; Catthoor, Francky (Journal article; Peer reviewed, 2018)In many modern embedded systems, the available resources (e.g., CPU clock cycles, memory, and energy) are consumed nonuniformly while the system is under exploitation. Typically, the resource requirements in the system ... -
Techniques for dynamic hardware management of streaming media applications using a framework for system scenarios
Yassin, Yahya Hussain; Catthoor, Francky; Kjeldsberg, Per Gunnar; Perkis, Andrew (Journal article; Peer reviewed, 2018)Many modern applications exhibit dynamic behavior, which can be exploited for reduced energy consumption. We employ a two-phase combined design-time/run-time methodology that identifies different run-time situations and ... -
Techniques for Scenario Prediction and Switching in System Scenario Based Designs
Yassin, Yahya H. (Doctoral theses at NTNU;2018:90, Doctoral thesis, 2018)Many modern applications exhibit dynamic behavior, which can be exploited for reduced energy consumption. In this dissertation we contribute to the development of a two-phase combined design-time/run-time methodology known ... -
Worst-case Performance Analysis of Scenario-aware Real-time Streaming Applications
Skelin, Mladen (Doctoral thesis at NTNU;2016:245, Doctoral thesis, 2016)An embedded system is a combination of hardware and software designed to perform a dedicated function. Embedded systems typically come with stringent performance constraints such as throughput, latency, memory demands and ... -
Worst-case performance analysis of SDF-based parameterized dataflow
Skelin, Mladen; Geilen, Marc; Catthoor, Francky; Hendseth, Sverre (Journal article; Peer reviewed, 2016)Dynamic dataflow models of computation (MoCs) have been introduced to provide designers with sufficient expressive power to capture increasing levels of dynamism in present-day streaming applications. Among dynamic dataflow ...