The search functionality is under construction.

IEICE TRANSACTIONS on Electronics

Chip-Level Performance Maximization Using ASIS (Application-Specific Interconnect Structure) Wiring Design Concept for 45 nm CMOS Generation

Noriaki ODA, Hironori IMURA, Naoyoshi KAWAHARA, Masayoshi TAGAMI, Hiroyuki KUNISHIMA, Shuji SONE, Sadayuki OHNISHI, Kenta YAMADA, Yumi KAKUHARA, Makoto SEKINE, Yoshihiro HAYASHI, Kazuyoshi UENO

  • Full Text Views

    0

  • Cite this

Summary :

A novel interconnect design concept named "ASIS (Appilication-specific Interconnect Structure)" is presented for 45 nm CMOS performance maximization. Basic scheme of ASIS is that corresponding to applications, such as high-performance, low-power, or high reliability, interconnect structure as well as metal thickness is individually optimized in order to maximize chip-level performance matched to the application. Our investigation shows that for low-power application, the increased resistivity of scaled-down Cu-wire is not a main issue, so that thinner wire is more advantageous. For high-performance application, partially double pitch structure for local and intermediate layers is advantageous. For high-reliability requirement, Cu-Al alloy or CoWP cap-metal is quite effective for boosting reliability.

Publication
IEICE TRANSACTIONS on Electronics Vol.E90-C No.4 pp.848-855
Publication Date
2007/04/01
Publicized
Online ISSN
1745-1353
DOI
10.1093/ietele/e90-c.4.848
Type of Manuscript
Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies)
Category
Device

Authors

Keyword