The use of scan registers to capture state from device input and output pins. IEEE Standard 1149.1-1990 describes the international standard implementation (sometimes called JTAG after the Joint Test Action Group which began the standardisation work).
boundary value analysis
any of a series of problems occurring in the solution of a differential equation with boundary conditions.
having bounds or limits. Mathematics. (of a function) having a range with an upper bound and a lower bound. (of a sequence) having the absolute value of each term less than or equal to some specified positive number. (of the variation of a function) having the variation less than a positive number. simple past tense […]