Title | ||
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Implementation Of Voltage-Mode/Current-Mode Hybrid Circuits For A Low-Power Fine-Grain Reconfigurable Vlsi |
Abstract | ||
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This paper proposes low-power voltage-mode/current-mode hybrid circuits to realize an arbitrary two-variable logic function and a full-adder function. The voltage and current mode can be selected for low-power operations at low and high frequency, respectively, according to speed requirement. An nMOS pass transistor network is shared to realize voltage switching and current steering for the voltage- and current-mode operations, respectively, which leads to high utilization of the hardware resources. As a result, when the operating frequency is more than 1.15 GHz, the current mode of the hybrid logic circuit is more power-efficient than the voltage mode. Otherwise, the voltage mode is more power-efficient. The power consumption of the hybrid two-variable logic circuit is lower than that of the conventional two-input look-up table (LUT) using CMOS transmission gates, when the operating frequency is more than 800 MHz. The delay and area of the hybrid two-variable logic circuit are increased by only 7% and 13%, respectively |
Year | DOI | Venue |
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2014 | 10.1587/transele.E97.C.1028 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | Field | DocType |
voltage-mode/current-mode hybrid design, arbitrary two-variable function circuit, fine-grain reconfigurable VLSI | Voltage,Electronic engineering,Engineering,Electronic circuit,Current mode,Very-large-scale integration | Journal |
Volume | Issue | ISSN |
E97C | 10 | 1745-1353 |
Citations | PageRank | References |
0 | 0.34 | 11 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Xu Bai | 1 | 37 | 9.94 |
Michitaka Kameyama | 2 | 431 | 99.93 |