DocumentCode
565260
Title
Can pin access limit the footprint scaling?
Author
Xiang Qiu ; Marek-Sadowska, M.
Author_Institution
Univ. of California Santa Barbara, Santa Barbara, CA, USA
fYear
2012
fDate
3-7 June 2012
Firstpage
1100
Lastpage
1106
Abstract
If pin density exceeds a certain threshold, pin access becomes a challenge for inter-cell signal routing and increasing the number of metal layers cannot improve routability. CMOS and FinFET layouts may never reach this threshold, but Vertical Slit Field Effect Transistor (VeSFET) ICs may exceed it. We demonstrate that VeSFET layouts are still routable within footprint using two-sided routing which achieves better wire length and via usage than one-sided routing with or without white space inserted.
Keywords
CMOS integrated circuits; VLSI; field effect transistors; integrated circuit layout; network routing; scaling circuits; CMOS; FinFET layout; VeSFET IC; VeSFET layout; footprint scaling; intercell signal routing; metal layer; pin density; routability; vertical slit field effect transistor; Layout; Metals; Pins; Routing; Transistors; White spaces; Wires; Detailed routing; VeSFET; net partitioning; pin density; two-sided routing;
fLanguage
English
Publisher
ieee
Conference_Titel
Design Automation Conference (DAC), 2012 49th ACM/EDAC/IEEE
Conference_Location
San Francisco, CA
ISSN
0738-100X
Print_ISBN
978-1-4503-1199-1
Type
conf
Filename
6241642
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