Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Leon3"”.
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Fault tolerance core: a framework for application-aware reliability
… FTC framework for integrating these into a Leon3 microprocessor. All modules have been implemented and tested on a Leon3 synthesized atop a Stratix III FPGA running a Linux environment. A hardware fault injector capable of modifying 9 distinct processor pipeline signals has been implemented …
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Microprocesador RISC basado en MIPS32 con conectividad AMBA AHBE-Lite
… procesadores como Cortex-M0, OpenRISC1200, ZPU y LEON3, contrastando los requisitos que cada uno insume en sus implementaciones en FPGA y el desempe~no alcanzado por cada uno.
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A numerical optimization-based methodology for application robustification: transforming applications for error tolerance
… errors in the floating point unit (FPU) of a Leon3 processor. We show that stochastic versions of applications have the potential to produce good quality outputs in the face of timing errors under certain assumptions. We also show that good quality results are possible for both intrinsically …
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Average-case analysis of power consumption in embedded systems
… of the energy model are measured for the LEON3 processor core, but the model is general and can be used for any processor. The model has been validated through the power measurement experiments, and offers high accuracy and orders of magnitude speedup over the simulation-based method.
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Fault Attacks on Cryptosystems: Novel Threat Models, Countermeasures and Evaluation Metrics
… this attack on the AES algorithm running on a LEON3 processor. In our work, we also propose a countermeasure against one of the most powerful types of fault attacks, namely, Fault Sensitivity Analysis (FSA). This countermeasure is based on balancing the delay of the circuit to destroy the …
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Reliable health monitoring: a commercial off-the-shelf and a field programmable hardware approach
With the tremendous advancements in low cost, power-efficient hardware and the recent interest in biomedical embedded systems, numerous traditional biomedical systems can be replaced with smaller and faster embedded systems that perform real-time analysis to provide bio-feedback to the users. This …