Reconfigurable architectures offer potential for performance enhancement by specializing the implementation of floating-point arithmetic. This paper presents FloatWatch, a dynamic execution profiling tool designed to identify where an application can benefit from reduced precision or reduced range in floating-point computations. FloatWatch operates on x86 binaries, and generates a profile outpu...

In this study, five bobbin tools with different shoulder fillet radii were employed for the tool friction stir welding (BT-FSW) of A1050-O sheets to systematically evaluate effects radius on defect formation, flash weld thickness, grain size zone, and tensile properties. The quality classifications joints' appearance summarized as process windows, appropriate condition range each was clarified....

In this paper, the implementation of DSP modules such as a floating point ALU are presented and designed. The design is based on high performance FPGA "STRATIX III". The implementation is done after functional and timing simulation. The simulation tool used is Model Sim. The tool for synthesis and implementation is QuartusII [2]. The experimental results shows the functional and timin...

In the present study, 2219-T87 Al alloy plates, 4 mm in thickness, were subjected to bobbin tool friction stir welding (BT-FSW) under relatively high speeds of 200 and 400 mm/min, with aim analyze effect on fatigue properties joints. The results showed that tension–tension high-cycle performance BT-FSW joints at room temperature was significantly enhanced compared other 2xxx series alloys count...

Abstract The hairpin is a crucial component of the drive motor an electric vehicle, consisting copper coil and very thin enamel layer. It manufactured using successive forming processes due to its complex shape. After processes, springback inevitably observed, which causes critical issues in fabricating motor. Compensating time cost-inefficient process, new process required for cost-efficient p...