One of the hardest problems in digital circuit design is test pattern generation for a complex device. This is difficult in part because it requires reasoning about how to control a device whose behavior can be extremely complex. Knowledge of the specific operations that the device was designed to perform can help solve this problem. The key observation is that a device’s designed behavior is o...

An alternative approach for evaluating the efficiency of integrated circuit (IC) design firms is presented in this paper. We took into account the differences between technology groups, containing one or more design firms, and input and output factors to prevent influences of scale (e.g., firm size). Specifically, we employed a directional distance function approach to data envelopment analysis...

due to business and environmental issues, the efficient design of an integrated forward/reverse logistics network has recently attracted more attention from researchers. the significance of transportation cost and customer satisfaction spurs an interest in developing a flexible network design model with different delivery paths. this paper proposes a flexible mixed-integer programming model to ...

This paper describes a study of membrane potentiometers and long force sensing resistors as tools to enable greater interaction between performers and audiences. This is accomplished through the building of a new interface called the Helio. In preparation for the Helio's construction, a variety of brands of membrane potentiometers and long force sensing resistors were analyzed for their suitabi...

This paper discusses the conceptual structure and implementation of an integrated, computer-aided manufacturing system design environment, known as I/O-CAMSD (integrated and open computer-aided manufacturing system design). The work has provided valuable information to prove the feasibility of developing an integrated CAMSD framework to support the complete cycle of manufacturing operation—from...

This paper analyzes the issues that face digital circuit design methodologies and tools which address energy-efficient digital circuit sizing. The best known techniques for resolving these issues are presented, along with the sources of error. The analysis demonstrates that input slope independent models for energy and delay and stage based optimization are effective for analyzing and optimizin...