DATA ERRORS CONTROL IN THE MODULAR NUMBER SYSTEM BASED ON THE NULLIFICATION PROCEDURE

A method for error control in the modular number system (MNS) based on the use of the zeroing procedure is proposed. Error control in the MNS is a non-positional operation and requires the development of special methods, designed to increase the efficiency of this procedure. This method is designed to verify the correct implementation of the computing process of computer systems and components. It is assumed that the error in one module remainder does not affect the residual values corresponding to other modules (bases) of the MNS. The essence of the method of error control is to use the procedure of pair number zeroing with the preliminary fetching of digits. This makes it possible to increase the efficiency of information control, presented in the modular number system. The practical significance of the results obtained is that, in comparison with the existing methods of error control in MNS, the error detection time is more than halved.