Abstract
This paper proposes two crosstalk-aware signaling techniques based on pulse width modulation (PWM) for energy-efficient on-chip global busses. Two bits of information are encoded into transition type and pulse width for transmission over one wire. Measurements from 5mm on-chip links in 65nm CMOS show that the proposed schemes simultaneously achieve 15% performance improvement, 46% peak energy reduction, up to 25% average energy reduction, and >2X leakage reduction compared to conventional repeaters.
| Original language | English (US) |
|---|---|
| Title of host publication | IEEE Symposium on VLSI Circuits, Digest of Technical Papers |
| Pages | 88-89 |
| Number of pages | 2 |
| State | Published - 2009 |
| Externally published | Yes |
| Event | 2009 Symposium on VLSI Circuits - Kyoto, Japan Duration: Jun 16 2009 → Jun 18 2009 |
Other
| Other | 2009 Symposium on VLSI Circuits |
|---|---|
| Country | Japan |
| City | Kyoto |
| Period | 6/16/09 → 6/18/09 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
Cite this
Crosstalk-aware PWM-based on-chip global signaling in 65nm CMOS. / Seo, Jae-sun; Sylvester, Dennis; Blaauw, David.
IEEE Symposium on VLSI Circuits, Digest of Technical Papers. 2009. p. 88-89 5205285.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Crosstalk-aware PWM-based on-chip global signaling in 65nm CMOS
AU - Seo, Jae-sun
AU - Sylvester, Dennis
AU - Blaauw, David
PY - 2009
Y1 - 2009
N2 - This paper proposes two crosstalk-aware signaling techniques based on pulse width modulation (PWM) for energy-efficient on-chip global busses. Two bits of information are encoded into transition type and pulse width for transmission over one wire. Measurements from 5mm on-chip links in 65nm CMOS show that the proposed schemes simultaneously achieve 15% performance improvement, 46% peak energy reduction, up to 25% average energy reduction, and >2X leakage reduction compared to conventional repeaters.
AB - This paper proposes two crosstalk-aware signaling techniques based on pulse width modulation (PWM) for energy-efficient on-chip global busses. Two bits of information are encoded into transition type and pulse width for transmission over one wire. Measurements from 5mm on-chip links in 65nm CMOS show that the proposed schemes simultaneously achieve 15% performance improvement, 46% peak energy reduction, up to 25% average energy reduction, and >2X leakage reduction compared to conventional repeaters.
UR - http://www.scopus.com/inward/record.url?scp=70449377019&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70449377019&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9784863480018
SP - 88
EP - 89
BT - IEEE Symposium on VLSI Circuits, Digest of Technical Papers
ER -