Abstract

This paper introduces a failure aware dynamic task scheduling approach for unreliable heterogeneous MPSoCs. Global and local errors are sporadically injected in the system. Two dynamic task scheduling modes are newly introduced to compensate these errors, one for each error injection method. Error free processing elements are favored, faulty ones are isolated. In case of an error the erroneous task is detected and dynamically compensated to guarantee an error free execution. Different applications are used to prove the feasibility of this approach. The failure aware dynamic task scheduling approach assures an error free execution of all applications.

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