Abstract: A flight recorder system of an aircraft includes a resource controller module (RCM) communicatively coupled, via a switch fabric, to a set of flight recorder system modules (FRM). Each FRM comprises a respective control module, a respective local memory, and a respective set of input and output (I/O) ports communicatively coupled to the switch fabric. The RCM is configured to detect a respective FRM coupled to the switch fabric, and based on the detection, configure an operation of the FRM, and wherein the respective local memory of the FRM is readable by the RCM, and shareable with the other FRMs via the switch fabric.

Abstract: Systems and methods for regulating communications in computing systems are provided. For instance, a computing system can include a first processing board including a first processing device and a first control device. The system can further include a second processing board including a second processing device and a second control device. The system can further include a communications interface communicatively coupled to the first processing board. The communications interface includes one or more input/output ports configured to facilitate communication between the avionics system and one or more external devices. The first control device of the first processing board is communicatively coupled to the second control device of the second processing board via a shared bus. The first control device is configured to regulate communications associated with the communications interface.

Abstract: Systems and methods for regulating communications in computing systems are provided. For instance, a computing system can include a first processing board including a first processing device and a first control device. The system can further include a second processing board including a second processing device and a second control device. The system can further include a communications interface communicatively coupled to the first processing board. The communications interface includes one or more input/output ports configured to facilitate communication between the avionics system and one or more external devices. The first control device of the first processing board is communicatively coupled to the second control device of the second processing board via a shared bus. The first control device is configured to regulate communications associated with the communications interface.