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Magnetization chirality switching in magnetic vortex structures is studied. The advantage to use vortex properties and the magnetization chirality instead of the polarity to obtain fast switching is shown.
Magnetic random access memory (MRAM) is a promising memory technology, which has fast read access, high density, and non-volatility. Using 3D heterogeneous integrations, it becomes feasible and cost-efficient to stack MRAM atop conventional chip multiprocessors (CMPs). However, one disadvantage of MRAM is its long write latency and its high write energy. In this paper, we first stack MRAM-based L2...
Recent research shows the stream processing model is suitable for portable media applications. However, previous implementation of stream processors are suffered from their power consumption and cost for chip area. Thus, these designs focus on super computer architecture and scientific computation instead of real-time media applications. This paper proposes an arithmetic logic unit (ALU) cluster intellectual...
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