Abstract: A reconfigurable computer includes a reconfigurable processing element configured to process raw payload data in accordance with a configuration that is applied to the reconfigurable processing element. The reconfigurable computer further includes a multi-port communication device comprising a first port at which at least a portion of the raw payload data is written to the multi-port communication device and a second port at which at least a portion raw payload data written to the multi-port communication device is read by the reconfigurable processing element. The reconfigurable computer further includes a controller coupled to the reconfigurable processing element. The controller applies the configuration to the reconfigurable processing element and wherein the controller performs at least one single event upset mitigation operation.

Abstract: A system for coupling processors and logic devices is provided. The system includes a central processing unit node and a re-configurable computing node that are coupled to a shared memory. The system further includes a discrete I/O bus used for signaling between the central processing unit node and the re-configurable computing node.

Abstract: An electronic module is provided. The module includes a first logic device having at least two processors and a first comparator and a second logic device having at least one processor and a second comparator. Each of the at least two processors are coupled to each of the first and second comparators. The first and second comparators operate as a distributed comparator system. Each comparator independently identifies faults in the processors.

Abstract: A method for reducing circuit sensitivity to single event upsets in programmable logic devices, involves identifying single event upset sensitive gates within a single event upset sensitive sub-circuit of a programmable logic device as determined by the input environment and introducing triple modular redundancy and voter circuits for each single event upset sensitive sub-circuit so identified.

Abstract: The secondary sides of PCI bridges are connected by inverting the normal bridge sense that defines a bridge's transparency window so that memory accessible on the secondary side is implied, as opposed to being implied on the primary side.

Abstract: A method for reducing circuit sensitivity to single event upsets in programmable logic devices, involves identifying single event upset sensitive gates within a single event upset sensitive sub-circuit of a programmable logic device as determined by the input environment and introducing triple modular redundancy and voter circuits for each single event upset sensitive sub-circuit so identified.