Abstract
It is essential to control VDD and VTH for low-power, high-speed CMOS design. In this paper, it is shown that these two parameters can be controlled by designers as objectives of design optimization to find better trade-offs between power and speed. Quantitative analysis of trade-offs between power and speed is presented. Some of the popular circuit techniques and design examples to control VDD and VTH are introduced. A simple theory to compute optimum multiple VDD's and VTH's is described. Scaling scenarios of variable and/or multiple VDD's and VTH's is discussed to show future technology directions.
Original language | English |
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Pages (from-to) | 28-34 |
Number of pages | 7 |
Journal | IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers |
DOIs | |
Publication status | Published - 2002 |
Externally published | Yes |
Event | IEEE/ACM International Conference on Computer Aided Design (ICCAD) - San Jose, CA, United States Duration: 2002 Nov 10 → 2002 Nov 14 |
ASJC Scopus subject areas
- Software
- Computer Science Applications
- Computer Graphics and Computer-Aided Design