Logic Friday

Logic Friday is a freeware tool for students, hobbyists, and engineers who work with legacy digital logic circuits based on standard IC packages. Features include enter a logic function as a truth table, an equation, or a gate diagram, enter functions with up to 16 inputs and 16 outputs, minimize a function with options of fast or exact minimization, automatically generate a multi-level gate diagram using gates chosen from a library, automatically minimize the number of standard gate packages, trace the logic state of each gate's inputs and outputs for a given input vector, compare logic functions, generate new functions as logical combinations of others, view any function as a truth table, equation, or gate diagram, generate compact C code lookup functions from logic functions, save functions and gate diagram images to files, and export or import truth tables as CSV files for editing in spreadsheet applications.