Self-optimization of mpsocs targeting resource efficiency and fault tolerance

M Porrmann, M Purnaprajna… - 2009 NASA/ESA …, 2009 - ieeexplore.ieee.org
2009 NASA/ESA Conference on Adaptive Hardware and Systems, 2009ieeexplore.ieee.org
A dynamically reconfigurable on-chip multiprocessor architecture is presented, which can be
adapted to changing application demands and to faults detected at run-time. The scalable
architecture comprises lightweight embedded RISC processors that are interconnected by a
hierarchical network-on-chip (NoC). Reconfigurability is integrated into the processors as
well as into the NoC with minimal area and performance overhead. Adaptability of the
architecture relies on a self-optimizing reconfiguration of the MPSoC at run-time. The …
A dynamically reconfigurable on-chip multiprocessor architecture is presented, which can be adapted to changing application demands and to faults detected at run-time. The scalable architecture comprises lightweight embedded RISC processors that are interconnected by a hierarchical network-on-chip (NoC). Reconfigurability is integrated into the processors as well as into the NoC with minimal area and performance overhead. Adaptability of the architecture relies on a self-optimizing reconfiguration of the MPSoC at run-time. The resource-efficiency of the proposed architecture is analyzed based on FPGA and ASIC prototypes.
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