Title
Statistical methodology to identify optimal placement of on-chip process monitors for predicting fmax.
Abstract
In previous literatures, many approaches use ring oscillators or other process monitors to correlate the chip's maximum operating frequency (Fmax). But none of them focus on the placement of these on-chip process monitors (OPMs) on a chip. The placement will greatly influence the accuracy of a prediction model. In this paper, we first propose a simulation framework to sample a chip's Fmax and it's OPM result. These samples are used to develop our methodology of OPM placement and to verify the effectiveness of an OPM placement. Then, a model-fitting framework is presented to correlate the OPMs' result to chip's Fmax. Finally, we propose a methodology to idenify optimal placement of OPM for predicting Fmax. The experiments demonstrate the effectiveness of our methodology in both simulation and silicon data.
Year
DOI
Venue
2016
10.1145/2966986.2967076
ICCAD
Field
DocType
ISSN
System on a chip,Operating frequency,Computer science,Chip,Electronic engineering,Real-time computing
Conference
1933-7760
Citations 
PageRank 
References 
0
0.34
14
Authors
6
Name
Order
Citations
PageRank
Szu-Pang Mu1122.00
Wen-Hsiang Chang231.45
Mango C.-T. Chao3487.38
Yiming Wang410928.42
Ming-Tung Chang5122.59
Min-Hsiu Tsai671.65