الفهرس | Only 14 pages are availabe for public view |
Abstract This thesis discusses the integrated circuits automated testing based on the use of the perfect Hashing technique. Also this thesis gives a design for an Automatic Testing Processor (ATP) which reduces, the dependence on the user, time of testing, and the effort. The ATP receives the Key of IC record from its Input port,runs a testing operation, and writes out the result of testing operation on its Output port. This thesis also discusses the design of the main parts cif the ATP, special purpose input device (simple Key-board), perfect hash memory, testing unit, microprogramming control unit, and simple output display unit. Using a personal computer (Pr) to write a simulation program for the ATP by using a FORTRAN language, the result of some illustrated examples prited out as well. This thesis also discusses the implementation of the ATP idea in two versions: Portable ATP and Workstation ATP; the first model a small nonvolatile hash memory (ROM), the second model the wide abilities of the PC and volatile hash memory (RAM). |