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In the emerging Internet of Things (IoT), consumer electronics are important components to create a smart environment. Embedded systems, which have internet connectivity in their limited resource, are often equipped with separate MCUs for device control and wireless communication. However, this approach is not cost-effective because of multiple MCUs. To solve this, we propose an IoT framework which...
The explosively growing amounts of data let many big data applications face the difficulty in maintaining all of the enormous runtime information in main memory. This paper considers a new memory architecture constructed by the emerging non-volatile memory (NVM) technologies, such as phase-chage memory (PCM), to exploit the coexistent advantages for being main memory and secondary storage, so that...
The lifetime degradation of new multi-level cell (MLC) flash devices is becoming more and more serious due to the fast-increasing bit error rate variance among flash pages, where a flash chip consists of multiple blocks and each block consists of a fixed number of pages. Existing works usually discard bad pages in the unit of a block, but result in shortened the device lifetime due to the insufficient...
In this work, we propose a thermal-aware DRAM architecture and mapping for the multiple-channel three-dimensional DRAM system. A thermal-aware DRAM architecture with dual control and precharge circuits (Dual-CP) is proposed to avoid the accumulated temperature by the stacking of the control and precharge circuits. A thermal-aware bank remapping (BRMAP) is proposed to avoid the active banks in the...
This paper describes about the design and implementation of My-MS smart card chip's prototype in Xilinx's Zynq-7000 XC7020-1-CLG484 FPGA device. The comparison between the design implementation in this device and in Xilinx's Virtex 4 XC4VLX60-10FF668 is explained in this paper in terms of area and time requirements. The paper explains also some of the basic functions of the smart card embedded operating...
With the fast development of mobile technologies and wireless Internet access, video streaming share grows rapidly. New HEVC (High Efficiency Video Codec) standard was introduced by ITU-T in 2013. It increases compression rate and, in the same time, computational efforts. Thus development of efficient decoding systems for mobile platforms becomes actual problem. This paper is dedicated to analysis...
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