VLSI power minimizationClock-gatingSeveral graph matching and exact covering problems arising in VLSI low-power design optimization by clock gating are presented. To maximize the power savings, clock gating req
[0021] As to the latter grouping, each of FIGS. 2 and 5 illustrates a circuit in which a length of the second row of delay circuits [0021] 902 is determined by selecting an end of the length, whereas each of FIGS. 3 and 4 illustrates a circuit in which a length of the second ...
The circuit simulation is done by Tanner EDA software in 22 nm technology and power consumption is obtained using T-spice simulation. KEYWORDS: clock gating, pulse, Tanner EDA. I. INTRODUCTION In the past, the major concerns of a VLSI designer were area, performance, cost and reliability of ...
4, Issue 2, February 2015 REFERENCES [1] Shmuel Wimer, Israel Koren (2014)"Design Flow for Flip-Flop Grouping in Data-Driven Clock Gating" IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, VOL. 22, NO. 4, [2] S.Murugan(April, 2014), "Clock Power Reduction Using ...
Pavlidis, V., et al. “Clock Distribution Networks in 3-D Integrated Systems” IEEE Transactions on very large scale integration (VLSI) systems, vol. 19, No. 12, Dec. 2011. pp. 2256-2266. Tam, S., et al. “Clock Generation and Distribution for the First IA-64 Microprocessor” IEEE ...
the flip-flop groups may be independently clocked when the circuit is in a test mode of operation. In K. L. Einspahr, S. C. Seth, and V. D. Agrawal, "Clock Partitioning for Testability", Proc. 3rd Great Lakes Symp. on VLSI, pp. 42-46, March 1993, the above concept is generalize...
ShmuelWimer, Israel Koren,―Design Flow for Flip-Flop Grouping in Data-Driven Clock Gating‖, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, Volume: 22, Issue: 4, Pages: 771 - 778, Year: 2014.S. Wimer and I. Koren. Design flow for flip-flop grouping in data- ...
The objective of this paper is to explore the applicability of clock gating techniques to counters in order to reduce the power consumption as well as to compare different power figures in counting structures. Counters are widely used in current VLSI digital circuits, and optimized low-power ...
To save energy of VLSI systems flip-flops (FFs) are grouped in Multi-Bit Flip-Flop (MBFF), sharing a common clock driver. The energy savings strongly depends the grouping. For 2-bit MBFFs the optimal grouping turns into a minimum cost perfect graph matching problem. For k-bit MBFFs the...
Minimization of Power in Flip-Flop Grouping by Data–Driven Clock Gating, Simulation ResultThe increasing demand for high speed mobile computing and consumer electronics products has refocused VLSI design in the last two decades on lowering circuit and inc...