Implementation of priority interrupt controller for the computing system with open architecture

Klimenko I.A., Sakara N.A., Fedorchuk M.V.

The paper is dedicated to solving the problem of increasing productivity real time computing systems by improving the procedures for handling interrupts in hardware. To guarantee interrupt service from a large number of external devices for a certain period of time requested for the new priority interrupt controller with various types of disciplines dynamic query processing. Experimental studies proved that the application of the proposed approach eliminates the disadvantages of geographical systems an absolute priority, and to address the problem of increasing the productivity of real-time systems with open architecture.


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