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The PCI Local Bus is used in all general purpose computer systems. Peripheral devices connected to this bus may perform transactions autonomously. If a processor accesses the main memory or performs an I/O instruction, the execution time of these operations depends on the working load of the PCI bus and of the communication protocols being used by the chip(More)
This paper presents a real-time system based on off-the-shelf Intel dual processor Pen-tium II/III PCs. One processor ist running the Linux operating system, the other one runs a real-time application in parallel. The major benefit of this architecture is the combination of the advantages of both operating variants. On the one hand the functionality of a(More)
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