Abstract
With the rapid increase of clocked/synchronous digital circuits, there is also an increase in the complexity of circuits. This complexity results in clock skew and synchronization problem in the nodes, which are on the critical path of the circuit. This paper proposes a clock system architecture (CSA) with clock gaters to modify the clock as per system requirement to match the desired characteristics. The clock architecture is the heart of any embedded system. The proposed technique proposes a novel solution for modifying the clock using clock system architecture (CSA). This unique approach can configure digital systems in various low-power modes as per the clock frequencies. The proposed clock system architecture was designed and simulated for functional verification.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
P. Zarkesh-Ha, Power, clock, and global signal distribution, in Interconnect Technology and Design for Gigascale Integration, ed. by J. Davis, J.D. Meindl (Springer, Boston, MA, 2003)
P. Wang, J. Yu, J. Electr. (China) 24, 225 (2007), https://doi.org/10.1007/s11767-005-0170-2
R. Ji, X. Zeng, L. Chen, J. Zhang, The implementation and evaluation of a low-power clock distribution network based on EPIC, in Network and Parallel Computing. NPC 2007, ed. by K. Li, C. Jesshope, H. Jin, J.L. Gaudiot. Lecture Notes in Computer Science, vol. 4672 (Springer, Berlin, Heidelberg, 2007)
P. Teichmann, J. Fischer, S. Henzler, E. Amirante, D. Schmitt-Landsiedel, Power-clock gating in adiabatic logic circuits, in Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation. PATMOS 2005 ed. by V. Paliouras, J. Vounckx, D. Verkest. Lecture Notes in Computer Science, vol. 3728 (Springer, Berlin, Heidelberg, 2005)
A. Strak, A. Gothenberg, H. Tenhunen, Power-supply and substrate-noise-induced timing jitter in nonoverlapping clock generation circuits. IEEE Trans. Circ. Syst. I Regul. Pap. 55(4), 1041–1054 (2008)
A. Bonanno, A. Bocca, A. Macii, E. Macii, M. Poncino, Data-driven clock gating for digital filters, in Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation. PATMOS 2009, ed. by J. Monteiro, R. van Leuken. Lecture Notes in Computer Science, vol. 5953 (Springer, Berlin, Heidelberg, 2010)
M. Nagaraju, W. Wu, C.T. Charles, Process-variation tolerant design techniques for multiphase clock generation, in 17th IEEE International Conference on Electronics, Circuits and Systems, Athens (2010), pp. 102–105
B. Keller, K. Chakravadhanula, Test strategies for gated clock designs, in Power-Aware Testing and Test Strategies for Low Power Devices, ed. by P. Girard, N. Nicolici, X. Wen (Springer, Boston, MA, 2010)
S. Ahuja, A. Lakshminarayana, S.K. Shukla, System level simulation guided approach for clock-gating, in Low Power Design with High-Level Power Estimation and Power-Aware Synthesis (Springer, New York, NY, 2012)
P. Teichmann, Power-clock gating, in Adiabatic Logic. Springer Series in Advanced Microelectronics, vol. 34 (Springer, Dordrecht, 2012)
P. Teichmann, Generation of the power-clock, in Adiabatic Logic. Springer Series in Advanced Microelectronics, vol. 34 (Springer, Dordrecht, 2012)
S. Houri, G. Billiot, M. Belleville, A. Valentian, H. Fanet, Power-clock generator impact on the performance of NEM-based quasi-adiabatic logic circuits, in Reversible Computation. RC 2015, ed. by J. Krivine, J.B. Stefani. Lecture Notes in Computer Science, vol. 9138 (Springer, Cham, 2015)
S.A. Zahrai, N Le Dortz, M. Onabajo, Design of clock generation circuitry for high-speed subranging time-interleaved ADCs, in 2017 IEEE International Symposium on Circuits and Systems (ISCAS), Baltimore, MD (2017), pp. 1–4
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Saxena, A., Shinghal, K., Misra, R., Agarwal, A. (2020). Clock System Architecture for Digital Circuits. In: Singh Tomar, G., Chaudhari, N.S., Barbosa, J.L.V., Aghwariya, M.K. (eds) International Conference on Intelligent Computing and Smart Communication 2019. Algorithms for Intelligent Systems. Springer, Singapore. https://doi.org/10.1007/978-981-15-0633-8_134
Download citation
DOI: https://doi.org/10.1007/978-981-15-0633-8_134
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-15-0632-1
Online ISBN: 978-981-15-0633-8
eBook Packages: Intelligent Technologies and RoboticsIntelligent Technologies and Robotics (R0)