An analytical model for interdependent setup/hold-time characterization of flip-flops

H.A. Balef; H. Jiao; J.P. de Gyvez; K.G.W. Goossens

doi:10.1109/ISQED.2017.7918318

An analytical model for interdependent setup/hold-time characterization of flip-flops

H.A. Balef, H. Jiao, J.P. de Gyvez, K.G.W. Goossens

Electronic Systems

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

1 Citation (Scopus)

Abstract

Accurate timing characterization of flip-flops is critical for robust circuit design. Conventionally, setup time and hold time are characterized independently, which results in pessimistic/optimistic designs. To reduce this pessimism/optimism, the interdependency between setup/hold-time has to be taken into account. Fast and accurate characterization of the setup/hold-time interdependency is however a challenging task. In this paper, an analytical model is proposed to capture the setup/hold-time interdependency in a conventional master-slave flip-flop. The accuracy of the proposed model is ∼10× higher than the previously published characterization methods. Furthermore, a flow is proposed to find the parameters of the model with ∼2.5× shorter computation time compared to the existing methods.

Original language	English
Title of host publication	Proceedings of the 18th International Symposium on Quality Electronic Design, ISQED 2017
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	209-214
Number of pages	6
ISBN (Electronic)	978-1-5090-5404-6
DOIs	https://doi.org/10.1109/ISQED.2017.7918318
Publication status	Published - 2 May 2017
Event	18th International Symposium on Quality Electronic Design (ISQED 2017), March 14-15, 2017, Santa Clara, California, United States - Santa Clara, United States Duration: 14 Mar 2017 → 15 Mar 2017

Conference

Conference	18th International Symposium on Quality Electronic Design (ISQED 2017), March 14-15, 2017, Santa Clara, California, United States
Country	United States
City	Santa Clara
Period	14/03/17 → 15/03/17

Access to Document

10.1109/ISQED.2017.7918318

Link to publication in Scopus

Fingerprint Dive into the research topics of 'An analytical model for interdependent setup/hold-time characterization of flip-flops'. Together they form a unique fingerprint.

Cite this

@inproceedings{3fafca8a989945f78524ec31ccc81c6b,

title = "An analytical model for interdependent setup/hold-time characterization of flip-flops",

abstract = "Accurate timing characterization of flip-flops is critical for robust circuit design. Conventionally, setup time and hold time are characterized independently, which results in pessimistic/optimistic designs. To reduce this pessimism/optimism, the interdependency between setup/hold-time has to be taken into account. Fast and accurate characterization of the setup/hold-time interdependency is however a challenging task. In this paper, an analytical model is proposed to capture the setup/hold-time interdependency in a conventional master-slave flip-flop. The accuracy of the proposed model is ∼10× higher than the previously published characterization methods. Furthermore, a flow is proposed to find the parameters of the model with ∼2.5× shorter computation time compared to the existing methods.",

author = "H.A. Balef and H. Jiao and {de Gyvez}, J.P. and K.G.W. Goossens",

year = "2017",

month = may,

day = "2",

doi = "10.1109/ISQED.2017.7918318",

language = "English",

pages = "209--214",

booktitle = "Proceedings of the 18th International Symposium on Quality Electronic Design, ISQED 2017",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "18th International Symposium on Quality Electronic Design (ISQED 2017), March 14-15, 2017, Santa Clara, California, United States ; Conference date: 14-03-2017 Through 15-03-2017",

}

Balef, HA, Jiao, H , de Gyvez, JP & Goossens, KGW 2017, An analytical model for interdependent setup/hold-time characterization of flip-flops. in Proceedings of the 18th International Symposium on Quality Electronic Design, ISQED 2017., 7918318, Institute of Electrical and Electronics Engineers, Piscataway, pp. 209-214, 18th International Symposium on Quality Electronic Design (ISQED 2017), March 14-15, 2017, Santa Clara, California, United States, Santa Clara, United States, 14/03/17. https://doi.org/10.1109/ISQED.2017.7918318

An analytical model for interdependent setup/hold-time characterization of flip-flops. / Balef, H.A.; Jiao, H.; de Gyvez, J.P.; Goossens, K.G.W.

Proceedings of the 18th International Symposium on Quality Electronic Design, ISQED 2017. Piscataway : Institute of Electrical and Electronics Engineers, 2017. p. 209-214 7918318.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - An analytical model for interdependent setup/hold-time characterization of flip-flops

AU - Balef, H.A.

AU - Jiao, H.

AU - de Gyvez, J.P.

AU - Goossens, K.G.W.

PY - 2017/5/2

Y1 - 2017/5/2

N2 - Accurate timing characterization of flip-flops is critical for robust circuit design. Conventionally, setup time and hold time are characterized independently, which results in pessimistic/optimistic designs. To reduce this pessimism/optimism, the interdependency between setup/hold-time has to be taken into account. Fast and accurate characterization of the setup/hold-time interdependency is however a challenging task. In this paper, an analytical model is proposed to capture the setup/hold-time interdependency in a conventional master-slave flip-flop. The accuracy of the proposed model is ∼10× higher than the previously published characterization methods. Furthermore, a flow is proposed to find the parameters of the model with ∼2.5× shorter computation time compared to the existing methods.

AB - Accurate timing characterization of flip-flops is critical for robust circuit design. Conventionally, setup time and hold time are characterized independently, which results in pessimistic/optimistic designs. To reduce this pessimism/optimism, the interdependency between setup/hold-time has to be taken into account. Fast and accurate characterization of the setup/hold-time interdependency is however a challenging task. In this paper, an analytical model is proposed to capture the setup/hold-time interdependency in a conventional master-slave flip-flop. The accuracy of the proposed model is ∼10× higher than the previously published characterization methods. Furthermore, a flow is proposed to find the parameters of the model with ∼2.5× shorter computation time compared to the existing methods.

UR - http://www.scopus.com/inward/record.url?scp=85019623130&partnerID=8YFLogxK

U2 - 10.1109/ISQED.2017.7918318

DO - 10.1109/ISQED.2017.7918318

M3 - Conference contribution

AN - SCOPUS:85019623130

SP - 209

EP - 214

BT - Proceedings of the 18th International Symposium on Quality Electronic Design, ISQED 2017

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

T2 - 18th International Symposium on Quality Electronic Design (ISQED 2017), March 14-15, 2017, Santa Clara, California, United States

Y2 - 14 March 2017 through 15 March 2017

ER -