Conference proceeding
PEEC based parasitic modeling for power analysis on custom rotary rings
2010 ACM/IEEE International Symposium on Low-Power Electronics and Design (ISLPED), pp 111-116
Aug 2010
Abstract
Resonant rotary clocking is a low power-high speed clock distribution technology for the modern VLSI circuits. Alternative topological implementations of rotary clocking with non-regular custom rings have been proposed in literature. In this paper, the impact of parasitics of the non-regular topo-logical geometries on the rotary operating characteristics is presented. In particular, partial element equivalent circuit (PEEC) analysis is used to show that the corner geometry in a custom ring increases the mutual inductance approximately by 80%. Also, SPICE simulations are performed where the parasitics due to the topological factors are incorporated for an 8% increased accuracy in simulation. Further, the power dissipation on the rotary ring is analyzed with varying number of corners. When tested with the IBM R1-R5 benchmark circuits, the total power dissipated on a custom ring (corners between 4 and 12) is within ±5% of the total power dissipated on a regular ring(4 corners).
Metrics
5 Record Views
1 citations in Scopus
Details
- Title
- PEEC based parasitic modeling for power analysis on custom rotary rings
- Creators
- Vinayak Honkote - Drexel UniversityBaris Taskin - Drexel University
- Publication Details
- 2010 ACM/IEEE International Symposium on Low-Power Electronics and Design (ISLPED), pp 111-116
- Publisher
- IEEE
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Scopus ID
- 2-s2.0-77957963318
- Other Identifier
- 991019174889004721