Design and Implementation of BFLSIM and the DEBUG Environment

With the development at top speed of VLSI technology, especially the appearance of RISC and ASIC, behavior funclion level simulation has becomc a necessary tool of digital system designers.This paper presents a powerful and pract ical CAD tool for designers-behavior function level simulation system (BFLSIM). In this paper, we systematically discuss the function, the structure, the characte ristics and simulation model of BFLSIM. In the end, we introduce a flexible and convenient user's interface-DCL and DEBUG environments, which can increase the system efficience and practicality.