In this paper mappings of several different algorithms from the fields of operating systems and multimedia are discussed, together with the underlying system architecture. The system architecture is based on a board with four FPGA circuits. For the purpose of this research, a simulator of the system has been developed, and different interconnection networks, memory, and bus architectures have been tested. The results of the simulation, as well as analytical results, are presented.

Abstract: Die ca sting process is one of the widely used processes in the manufacturing area. It has the capability for high production rate s with good strength, high quality part s with complex shape s. Die is the main factor which affect s the cost of this process. Even when the process is semi or fully automated the cost of the die is proportionately high. Commercially available FEA Software (LUSAS) has been u sed. A full Finite Element Analysis was carried out in order to achieve an optimum de sign, and to predict the die life. The analysis has been repeated several time s for different element s to achieve the best possible de sign. Since ca sting is a repetitive manufacturing process, fatigue load was taken into consideration and analysis carried out for a high number of cycle s.