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Non-volatile random-access memory (NVRAM) becomes a mainstream storage device in embedded systems due to its favorable features, such as small size, low power consumption, and short read/write latency. On NVRAM, a write operation consumes more energy and time than a read operation. However, current mobile/embedded file systems (e.g., EXT2/3 and EXT4) are very unfriendly for NVRAM devices. The reason...
Single-instruction set architecture (ISA) heterogeneous multi-processor architecture is promising for developing multi-processor system-on-chips (MPSoCs). In this architecture, all processors execute the same instruction set, yet with various performance and power behavior, since processors may have various micro-architectures. Therefore, systems with this architecture have the advantages of easy...
Internet of Things (IoT) has been widely researched over the past decade. Recently, many research results of IoT related to emergency system, smart building and medical system, etc. The key for IoT applications are the ability to interact with physical world through computation, communication, and machine control. However, each sensor device in IoT cannot conveniently communicate with other terminal...
This paper proposes a new hardware accelerator to speed up the performance of vector graphics applications on complex embedded systems. The resulting hardware accelerator is synthesized on a field-programmable gate array (FPGA) and integrated with software components. The paper also introduces a hardware/software co-verification environment which provides in-system at-speed functional verification...
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