DocumentCode
275381
Title
Datapath generator based on gate-level symbolic layout
Author
Matsumoto, Nobu ; Watanabe, Yoko ; Usami, Kimiyoshi ; Sugeno, Yukio ; Hatada, Hiroshi ; Mori, Shojiro
Author_Institution
Toshiba Corp., Kawasaki, Japan
fYear
1990
fDate
24-28 Jun 1990
Firstpage
388
Lastpage
393
Abstract
A data-path generator that generates high-density LSI mask layouts equivalent to hand-crafted ones is described. An entry of the generator is a hierarchical symbolic layout at the gate level. The bit-and-row-slicing technique is a key feature for realizing large-size and high-density data-path generation. A 21 K-transistor data-path whose density is 5.64 KTr/mm2, greater than the 5.38 KTr/mm2 of a hand-crafted datapath, was generated using 1-μm CMOS technology
Keywords
CMOS integrated circuits; circuit layout CAD; large scale integration; 1 micron; CMOS technology; LSI mask layouts; bit-and-row-slicing technique; data-path generator; gate-level symbolic layout; CMOS logic circuits; CMOS technology; Compaction; Delay; Design automation; Large scale integration; Large-scale systems; Libraries; Microelectronics; Semiconductor devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Design Automation Conference, 1990. Proceedings., 27th ACM/IEEE
Conference_Location
Orlando, FL
ISSN
0738-100X
Print_ISBN
0-89791-363-9
Type
conf
DOI
10.1109/DAC.1990.114888
Filename
114888
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