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Design of Totally Self-Checking Comparators with an Arbitrary Number of Inputs
June 1984 (vol. 33 no. 6)
pp. 546-550
| ASCII Text | x | ||
| J.L.A. Hughes, E.J. McCluskey, D.J. Lu, "Design of Totally Self-Checking Comparators with an Arbitrary Number of Inputs," IEEE Transactions on Computers, vol. 33, no. 6, pp. 546-550, June, 1984. | |||
| BibTex | x | ||
| @article{ 10.1109/TC.1984.1676478, author = {J.L.A. Hughes and E.J. McCluskey and D.J. Lu}, title = {Design of Totally Self-Checking Comparators with an Arbitrary Number of Inputs}, journal ={IEEE Transactions on Computers}, volume = {33}, number = {6}, issn = {0018-9340}, year = {1984}, pages = {546-550}, doi = {http://doi.ieeecomputersociety.org/10.1109/TC.1984.1676478}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - JOUR JO - IEEE Transactions on Computers TI - Design of Totally Self-Checking Comparators with an Arbitrary Number of Inputs IS - 6 SN - 0018-9340 SP546 EP550 EPD - 546-550 A1 - J.L.A. Hughes, A1 - E.J. McCluskey, A1 - D.J. Lu, PY - 1984 KW - two-rail checker KW - Comparator KW - equality checker KW - permuter KW - totally self-checking VL - 33 JA - IEEE Transactions on Computers ER - | |||
Two new general designs for totally self-checking (TSC) comparators with an arbitrary number of input vectors are presented. The multipattern comparator combines modified TSC 2-input comparators and a TSC two-rail checker that requires only four patterns for self-testing. The counter-driven comparator adds circuitry to generate an exhaustive set of test patterns. The designs are compared on the basis of input limitations, circuit complexity, and gate delays. It is shown that TSC comparators cannot exist under two sets of conditions associated with 1-bit input vectors and two-level circuit realizations.
Index Terms:
two-rail checker, Comparator, equality checker, permuter, totally self-checking
Citation:
J.L.A. Hughes, E.J. McCluskey, D.J. Lu, "Design of Totally Self-Checking Comparators with an Arbitrary Number of Inputs," IEEE Transactions on Computers, vol. 33, no. 6, pp. 546-550, June 1984, doi:10.1109/TC.1984.1676478
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