TY - GEN
T1 - Earth mover’s distance as a comparison metric for analog behavior
AU - Rath, Alexander W.
AU - Simon, Sebastian
AU - Esen, Volkan
AU - Ecker, Wolfgang
N1 - Publisher Copyright:
© IFIP International Federation for Information Processing 2017.
PY - 2017
Y1 - 2017
N2 - Evaluating the outcome of analog simulations is a common, mostly manually carried out task in the pre-silicon verification process of mixed-signal ICs. Its non-automated nature makes it an error-prone and time-consuming procedure. For this very reason, we introduce a novel approach for performing this evaluation automatically resulting in significantly reduced turnaround times as well as a considerably increased reliability of verification results. The presented concept is motivated by an algorithm that is used in optical pattern recognition and is called Earth Mover’s Distance. Furthermore, we compare our approach with already existing algorithms, namely Fréchet Distance and Pearson Coefficient, in order to analyze its capability. Finally, we present a case study in which we prove the algorithm by applying it to the results of a mixed-signal simulation at chip-level demonstrating the efficiency of our approach.
AB - Evaluating the outcome of analog simulations is a common, mostly manually carried out task in the pre-silicon verification process of mixed-signal ICs. Its non-automated nature makes it an error-prone and time-consuming procedure. For this very reason, we introduce a novel approach for performing this evaluation automatically resulting in significantly reduced turnaround times as well as a considerably increased reliability of verification results. The presented concept is motivated by an algorithm that is used in optical pattern recognition and is called Earth Mover’s Distance. Furthermore, we compare our approach with already existing algorithms, namely Fréchet Distance and Pearson Coefficient, in order to analyze its capability. Finally, we present a case study in which we prove the algorithm by applying it to the results of a mixed-signal simulation at chip-level demonstrating the efficiency of our approach.
KW - Analog behavior
KW - Earth mover’s distance
KW - Fréchet distance
KW - Mixed-signal verification
KW - Pearson correlation coefficient
UR - http://www.scopus.com/inward/record.url?scp=85029510973&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-67104-8_9
DO - 10.1007/978-3-319-67104-8_9
M3 - Conference contribution
AN - SCOPUS:85029510973
SN - 9783319671031
T3 - IFIP Advances in Information and Communication Technology
SP - 173
EP - 191
BT - VLSI-SoC
A2 - Reis, Ricardo
A2 - Hollstein, Thomas
A2 - Raik, Jaan
A2 - Kostin, Sergei
A2 - Tsertov, Anton
A2 - O’Connor, Ian
PB - Springer New York LLC
T2 - 24th Annual IFIP/IEEE International Conference on Very Large Scale Integration, VLSI-SoC 2016
Y2 - 26 September 2016 through 28 September 2016
ER -