Design methodology for IC manufacturability based on regular logic-bricks
Proceedings of the 42nd annual Design Automation Conference
Nanometer scale technologies: device considerations
Nano, quantum and molecular computing
Automated design of misaligned-carbon-nanotube-immune circuits
Proceedings of the 44th annual Design Automation Conference
Design of compact imperfection-immune CNFET layouts for standard-cell-based logic synthesis
Proceedings of the Conference on Design, Automation and Test in Europe
IEEE Transactions on Nanotechnology
Wafer-Scale Growth and Transfer of Aligned Single-Walled Carbon Nanotubes
IEEE Transactions on Nanotechnology
On the Delay of a CNTFET with Undeposited CNTs by Gate Width Adjustment
Journal of Electronic Testing: Theory and Applications
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Carbon Nanotube Field Effect Transistor (CNFET) has a potential to become successor of Si-CMOS devices because of its excellent electronic properties. One of the most important challenges for the CNT-based technology is the undesired presence of metallic tubes which adversely impacts the performance, power and yield of CNT based circuits. Different tube configurations in CNFET transistor like Parallel Tube (PT) and Transistor Stacking (TrS) can be used to trade-off yield for performance. The Monte Carlo (MC) simulations of a full adder show that TrS implementation along with parallelism in the critical path can result in the same performance as the PT implementation (demonstrated significant improvements over CMOS) but with 4X increased functional yield and 6X reduced static power. Furthermore, we proposed architecture based on regular logic bricks that are designed using different tube configurations. Monte Carlo simulations show that for 10% metallic tubes logic bricks implemented with hybrid configurations of CNFETs can help to reduce the performance impact by 2X as compared to homogeneous bricks implemented with only TrS CNFETs. In comparison to homogeneous bricks realized with only PT CNFETs, the static power can be reduced by 2X and yield can be increased from 22% to 54%.