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Azambuja, José Rodrigo Furlanetto de; Lapolli, Ângelo Cardoso; Rosa, Lucas Lemos; Kastensmidt, Fernanda Gusmão de Lima
(2011)
This paper presents a hybrid technique based on software signatures and a hardware module with watchdog and decoder characteristics to detect SEU and SET faults in microprocessors. These types of faults have a major influence ...
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Azambuja, José Rodrigo Furlanetto de; Nazar, Gabriel Luca; Rech, Paolo; Carro, Luigi; Kastensmidt, Fernanda Gusmão de Lima; Fairbanks, Thomas; Quinn, Heather
(2013)
This paper presents an approach to detect SEEs in SRAM-based FPGAs by using software-based techniques combined with a nonintrusive hardware module. We implemented a MIPS-based soft-core processor in a Virtex5 FPGA and ...
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Chielle, Eduardo; Azambuja, José Rodrigo Furlanetto de; Barth, Raul Sérgio; Almeida, Antonio Felipe Costa de; Kastensmidt, Fernanda Gusmão de Lima
(2013)
This paper presents an analysis of the efficiency of using selective redundancy applied to registers in software-based techniques. The proposed selective redundancy chooses a set of allocated registers to be duplicated in ...
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Azambuja, José Rodrigo Furlanetto de; Pagliarini, Samuel Nascimento; Rosa, Lucas Lemos; Kastensmidt, Fernanda Gusmão de Lima
(2011)
This paper presents a detailed analysis of the efficiency of software-based techniques to mitigate SEU and SET in microprocessors. A set of well-known rules is presented and implemented automatically to transform an ...
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Azambuja, José Rodrigo Furlanetto de; Pagliarini, Samuel Nascimento; Pagliarini, Maurício Altieri; Kastensmidt, Fernanda Gusmão de Lima; Ferreira, Michael Hübner Passos; Becker, Jürgen; Foucard, Gilles; Velazco, Raoul
(2012)
This paper presents a non-intrusive hybrid fault detection approach that combines hardware and software techniques to detect transient faults in microprocessors. Such faults have a major influence in microprocessor-based ...
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Azambuja, José Rodrigo Furlanetto de; Scarpato, Maurício Altieri; Becker, Jürgen; Kastensmidt, Fernanda Gusmão de Lima
(2013)
This paper presents HETA, a hybrid technique based on assertions and a non-intrusive enhanced watchdog module to detect SEE faults in microprocessors. These types of faults have a major influence in the microprocessor’s ...
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Naviner, Lirida Alves de Barros; Naviner, Jean-François; Franco, Denis Teixeira; Vasconcelos, Maï Correia de
(2009)
This paper deals with digital VLSI design aspects related to reliability. The focus is on the problem of reliability evaluation in
combinational logic circuits.We present some methods for this evaluation that can be easily ...