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Using the Xilinx Zynq SoC, this work extends previous work by analysing and quantifying the effects of various outer (L2) caching behaviors and memory ordering models on memory accesses from a hardware accelerator (HA) implemented in programmable logic (PL) and from one of two ARM Cortex A9 CPUs. Memory accesses to the L2 cache/external memory and onchip memory (OCM) are both considered. The HA is...
As the computational complexities of neural decoding algorithms for brain machine interfaces (BMI) increase, their implementation through sequential processors becomes prohibitive for real-time applications. This work presents the field programmable gate array (FPGA) as an alternative to sequential processors for BMIs. The reprogrammable hardware architecture of the FPGA provides a near optimal platform...
Acupuncture may be viewed as an ancient art of skin diagnosis and therapy. It is based on the assumption that internal disorders are reflected in changes in certain points of the skin. About a thousand of such points have been mapped through the centuries, each 1 or 2 mm in diameter. These acupuncture points are considered to form groups, each group being arranged along a line, a so-called meridian,...
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