1. Gate Delay, Power, Scaling

10. Technology Scaling

11. Device Parameters – Long Channel
Cox’ =
CL’=
Ids’=
tp’=
P’=
PDP’=
Power density P’/A’=

12. Device Parameters – Short Channel
Ids’=
tp’=
P’=
PDP’=
Power density P’/A’=

13. Scaling Relationships for Long Channel Devices
© Rabaey

14. Transistor Scaling (velocity-saturated)
© Rabaey

15. Interconnect Delay Scaling
Local wire:
L’=1/S L
C’=
R’=
t’=

16. Interconnect Delay Scaling
Const length wire:
L’= L
C’=
R’=
t’=
Global wire:
L’= 1/Sc . L (Sc<1)
C’=
R’=
t’=

17. Solutions to Delay Scaling?

18. Cross-talk Cc Cc C0