Abstract
A new current-source control technique is proposed to design a low-power high-speed multiple-valued current-mode (MVCM) integrated circuit in a low supply voltage. The use of a differential logic circuit (DLC) with a pair of dual-rail inputs makes the input voltage swing small, which results in a high driving capability at a lower supply voltage, while having large static power dissipation. In the proposed DLC using switched current control, the static power dissipation is greatly reduced because current sources in non-active circuit blocks are switched off. In the current control, no additional transistors are required to control the current sources because a current-control circuit is already used in the threshold detector. As a typical example of arithmetic circuits, a new 1.5 V-supply 54×54-bit multiplier based on a 0.8 μm standard CMOS technology is also designed. Its performance is about 1.3 times faster than that of a binary fastest multiplier under the normalized power dissipation.
Original language | English |
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Pages | 413-418 |
Number of pages | 6 |
Publication status | Published - 1997 Jan 1 |
Event | Proceedings of the 1997 Asia and South Pacific Design Automation Conference, ASP-DAC - Chiba, Jpn Duration: 1997 Jan 28 → 1997 Jan 31 |
Other
Other | Proceedings of the 1997 Asia and South Pacific Design Automation Conference, ASP-DAC |
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City | Chiba, Jpn |
Period | 97/1/28 → 97/1/31 |
ASJC Scopus subject areas
- Computer Science Applications
- Computer Graphics and Computer-Aided Design
- Electrical and Electronic Engineering