Search results for "mikroprosessorit"
showing 3 items of 3 documents
Investigating the Impact of Radiation-Induced Soft Errors on the Reliability of Approximate Computing Systems
2020
International audience; Approximate Computing (AxC) is a well-known paradigm able to reduce the computational and power overheads of a multitude of applications, at the cost of a decreased accuracy. Convolutional Neural Networks (CNNs) have proven to be particularly suited for AxC because of their inherent resilience to errors. However, the implementation of AxC techniques may affect the intrinsic resilience of the application to errors induced by Single Events in a harsh environment. This work introduces an experimental study of the impact of neutron irradiation on approximate computing techniques applied on the data representation of a CNN.
Protection against reverse engineering in ARM
2020
With the advent of the mobile industry, we face new security challenges. ARM architecture is deployed in most mobile phones, homeland security, IoT, autonomous cars and other industries, providing a hypervisor API (via virtualization extension technology). To research the applicability of this virtualization technology for security in this platform is an interesting endeavor. The hypervisor API is an addition available for some ARMv7-a and is available with any ARMv8-a processor. Some ARM platforms also offer TrustZone, which is a separate exception level designed for trusted computing. However, TrustZone may not be available to engineers as some vendors lock it. We present a method of appl…
Sulautettujen järjestelmien hyödyntäminen toisen asteen ammatillisessa opetuksessa
2017
Tässä Pro gradu -tutkielmassa paneudutaan sulautettujen järjestelmien hyödyntämiseen toisen asteen opetuksessa Tieto- ja tietoliikennetekniikan opetussuunnitelmassa. Tutkielmassa tutkitaan LEGO Mindstorms -, Arduino UNO - ja MatrixTSL:n ECIO-järjestelmien soveltuvuutta eri tietotekniikka-alueiden ammatilliseen opetukseen. This Master's Thesis focuses on the utilization of embedded systems in secondary education in the curriculum of Information and Communication Technology. The thesis examines the suitability of the LEGO Mindstorms, Arduino UNO and MatrixTSL ECIO systems for vocational education in various IT fields.