Computer Diagnosis Using the Blocking Gate Approach
C. V. Ramamoorthy, Wataru Mayeda · IEEE Transactions on Computers · 1971
In previous papers [3]–[5] the authors considered the application of graph theory to represent and analyze a computer system. From such analysis of the graph (thus the system), we have shown that faults can be detected and located by means of strategically placed test points within the system.