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首页> 外文会议>International Computer Conference, Computer Society of Iran >Bio-Inspired Nonvolatile and Low-Cost Spin-Based 2-Bit Per Cell Memory
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Bio-Inspired Nonvolatile and Low-Cost Spin-Based 2-Bit Per Cell Memory

机译：生物启发的非挥发性和低成本的基于旋转的每个单元存储器2位

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摘要

To deal with the daily increase of the power consumption and area overhead of the memory cells, in this paper a bio-inspired nonvolatile spin-based 2-bit per cell memory circuit is proposed. Multi-level memory (MLM) cells are capable of storing more than a single bit of information in a single memory cell. MLM architecture offers lower cost per unit of storage due to the higher data density, lower area per stored bit and most importantly lower power consumption. Thanks to the nonvolatile feature of the magnetic tunnel junction (MTJ), the proposed MLM memory can be powered off during the idle cycles in order to reduce the static power consumption. The simulation results even at the corners of the fabrication process indicate that the proposed MLM memory occupies up to 33.33% lower area and consumes 82.95% lower power per bit of the stored data in comparison to the previous nonvolatile spintronic memories.
机译：为了处理存储器单元的功耗和面积的日常增加，在本文中，提出了一种生物启发的非易失性自旋基于每个单元存储电路的2位。多级存储器（MLM）单元能够在单个存储器单元中存储多于单个信息。 MLM架构由于较高的数据密度，每个存储的比特（每个存储的比特）和最重要的功耗而提供较低的每单位存储费用。由于磁隧道结（MTJ）的非易失性特征，所提出的MLM存储器可以在空闲周期期间断电，以减少静态功耗。即使在制造过程的角落处的仿真结果也表明所提出的MLM存储器占据高达33.33％的下部区域，并且与先前的非易失性旋转反应回忆相比，存储数据的每位的每个位功率高达82.95％。

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