Number of 1s Minterm 0-Cube | Size 2 Implicants | Size 4 Implicants Functions with a large number of variables have to be minimized with potentially non-optimal heuristic methods, of which the Espresso heuristic logic minimizer is the de-facto world standard. If n = 32 there may be over 6.5 * 10 15, prime implicants. It can be shown that for a function of n variables the upper bound on the number of prime implicants is 3 n/ n. Range of use since the problem it solves is NP-hard: the runtime of the Quine-McCluskey algorithm grows exponentially with the input size. Than four variables, the Quine-McCluskey algorithm also has a limited Prime implicants that are necessary to cover the function.Īlthough more practical than Karnaugh mapping when dealing with more
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |