Graphical method (1957) by Vadim Nikolaevich Roginskij (1913–1983).Contact bones, contact grids (1955), and the triadic map by Antonín Svoboda (1907–1980).
Karnaugh map (1953) by Maurice Karnaugh (1924–).Decomposition chart (1952) by Robert L.Harvard minimizing chart (aka Harvard chart) (1951) by Howard H.Euler diagram (aka Eulerian circle) (1768) by Leonhard P.
Graphical minimization methods for two-level logic include: ( October 2021) ( Learn how and when to remove this template message) Please help improve this section if you can. The specific problem is: We need more consistent, simpler and prose-like summary on every method. This section may require cleanup to meet Wikipedia's quality standards. Today, logic optimization is divided into various categories:īased on circuit representation Two-level logic optimization Multi-level logic optimization Based on circuit characteristics Sequential logic optimization Combinational logic optimization Based on type of execution Graphical optimization methods Tabular optimization methods Algebraic optimization methods Graphical methods The methods of logic circuit simplifications are equally applicable to the boolean expression minimization. While two-level logic optimization had long existed in the form of the Quine–McCluskey algorithm, later followed by the Espresso heuristic logic minimizer, the rapidly improving chip densities, and the wide adoption of Hardware description languages for circuit description, formalized the logic optimization domain as it exists today. With the advent of logic synthesis, one of the biggest challenges faced by the electronic design automation (EDA) industry was to find the most simple circuit representation of the given design description. Circuit minimization may be one form of logic optimization used to reduce the area of complex logic in integrated circuits. one with many elements, such as logic gates) is that each element takes up physical space in its implementation and costs time and money to produce in itself. The problem with having a complicated circuit (i.e.