Issue No.09 - September (1986 vol.35)
R. David , Laboratoire d'Automatique de Grenoble (L.A. 228, C.N.R.S.), Institut National Polytechnique de Grenoble
A scheme of a good signature analysis by a linear feedback shift register (LFSR) is presented. It works for k-output circuits, even if k is greater than the register length. It is built according to rules which are presented in the correspondence, taking into account error models which are introduced. The rules are derived from a property which is formally shown for one kind of LFSR. However, some of them apply to other LFSR schemes too.
signature analysis, Correlated errors, error models, multioutput circuits
R. David, "Signature Analysis for Multiple-Output Circuits", IEEE Transactions on Computers, vol.35, no. 9, pp. 830-837, September 1986, doi:10.1109/TC.1986.1676843