Complex electronic system RapidIO link quality guarantee method, device, medium and system

Abstract

The invention discloses a method, a device, a medium and a system for guaranteeing the RapidIO link quality of a complex electronic system, and belongs to the field of spaceflight measurement and control communication, and the method comprises the steps: setting at least two redundant connections between system exchange chips; the system reserves and configures an NVram for each switching chip; the management software recalculates the port route of the new insertion function according to the communication requirement of the new insertion function and the route configuration existing in the NVram; the newly calculated port route is stored in the configuration NVram of the related switch chip, and the port route becomes effective after being powered on again. The invention provides a scheme which is simple in system and software implementation, and high-speed communication interference influence between the existing function and the newly inserted function can be reduced.

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