Analysis of Risc Processor Block Design With Regard to Fault Tolerance

Abstract

The article is devoted to the analysis of RISC-processor blocks for fault tolerance, which was carried out on the example of the 1890vm2t processor. the paper describes the block diagram of this processor and the methodology for evaluating the fault tolerance of the multiplication-division module MDUnit. The evaluation of the failure tolerance and the dependences of the values share about the results and formulated requirements to architecture functional blocks.