Fault Tolerance Computer System Structures Functioning in Residue Classes

Currently, the main directions of development of computer systems and components (CSC) in a positional binary number system (PNS) are improving the speed of implementation of arithmetic operations (including integer arithmetic operations) and reliability of their functioning. The complexity, scale, and volume of various computational tasks and tasks of managing large and complex information systems which are solved by computer-controlled systems (CS) necessitate the expansion of the CS functions and capabilities. It leads to an increase in the number and complexity of computing equipment and systems equipment, and the complexity of their software. This, in turn, necessitates the adoption of additional measures to ensure the high reliability of the CS and, first of all, the need to take additional measures to ensure the high fault tolerance of the CSC. The purpose of the article is to design of structures of a fault-tolerance computer system that functions in residue classes in the case of applying the active fault tolerance method.