High Performance Modeling with Quantized System

Abstract. As analyses of system behavior and complexity through computer modeling and simulation have been growing, high performance modeling is noticed to handle behavior and complexity of modern large-scale systems. The high performance modeling focuses on high resolution representation of system and performance improvement. This paper presents a quantized system modeling as an effective high performance modeling. The quantized system modeling represents state resolution using state quantization and improves system performance through message filtering among system components. This paper realizes a practical quantization component which is based on both of Discrete Time System (DTS) and Discrete Event System (DES) and shows usefulness of quantized system in a variety of industrial applications. This paper models a real-world application, e.g. a space traveling system with the quantized system and evaluates system performance, accuracy, and scalability of the quantized system on DES-based modeling and simulation.