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Real time embedded systems have to use relatively simple scheduling models and algorithms because of their constrained resource. In this paper, a kind of real-time distributed system architecture is presented. The system consists of a two-stages scheduling strategy, overload scheduling algorithm based on a multi-priorities, a improved real time scheduling algorithm based on preemption threshold, a...
In this paper a BISR architecture for embedded memories is presented. The proposed scheme utilises a multiple bank cache-like memory for repairs. Statistical analysis is used for minimisation of the total resources required to achieve a very high fault coverage. Simulation results show that the proposed BISR scheme is characterised by high efficiency and low area overhead, even for high defect densities...
This paper introduces an embedded speech recognition system, including both hardware and software frameworks, based on an FPGA platform and the HMM algorithm. The paper also proposes an approach to the design and implementation of an IP core for the forward algorithm, as well as simulating the algorithm. The main advantage of this approach is the reduction of processing time in speech recognition...
The article deals with a design of application for scheduling and process behavior monitoring in operating systems Linux and derived operating systems. Described application gathers data by various remote machines (targets), with Ethernet communication possibility and shows processes and scheduler activities. The monitoring application stores data and allows diagrammatizing target system behavior...
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