250-MHz resonator based energy recovery flip-flop for ultra low-power clocking

Author(s):  
Debidutta Nanda ◽  
Rajendra Prasad
2014 ◽  
Vol 23 (05) ◽  
pp. 1450066
Author(s):  
JITENDRA KANUNGO ◽  
S. DASGUPTA

Energy recovery clocking is an ultimate solution to the ultra low power sequential digital circuit design. In this paper, we present a new slave latch for a sense-amplifier based flip-flop (SAFF). Energy recovery sinusoidal clock is applied to the low power SAFF. Extensive simulation based comparisons among reported and proposed SAFF are carried-out at 90 nm CMOS technology node. The proposed flip-flop operating with energy recovery single phase sinusoidal clock shows better performance. The proposed flip-flop also reduces the leakage current and glitch.


2021 ◽  
Author(s):  
Yugal Maheshwari ◽  
Kleber Stangherlin ◽  
Derek Wright ◽  
Manoj Sachdev

2019 ◽  
Vol 54 (2) ◽  
pp. 550-559 ◽  
Author(s):  
Yunpeng Cai ◽  
Anand Savanth ◽  
Pranay Prabhat ◽  
James Myers ◽  
Alex S. Weddell ◽  
...  

Author(s):  
Sagi Fisher ◽  
Adam Teman ◽  
Dmitry Vaysman ◽  
Alexander Gertsman ◽  
Orly Yadid-Pecht ◽  
...  
Keyword(s):  

2019 ◽  
Vol 18 ◽  
pp. 756-761
Author(s):  
Ahmad Karimi ◽  
Abdalhossein Rezai ◽  
Mohammad Mahdi Hajhashemkhani

2014 ◽  
Vol 61 (6) ◽  
pp. 1755-1765 ◽  
Author(s):  
Djaafar Chabi ◽  
Weisheng Zhao ◽  
Erya Deng ◽  
Yue Zhang ◽  
Nesrine Ben Romdhane ◽  
...  

Integration ◽  
2018 ◽  
Vol 60 ◽  
pp. 160-166 ◽  
Author(s):  
Ahmad Karimi ◽  
Abdalhossein Rezai ◽  
Mohammad Mahdi Hajhashemkhani

Growing demand for portable devices and fast increases in complexity of chip cause power dissipation is an important parameter. Power consumption and dissipation or generations of more heat possess a restriction in the direction of the integration of more transistors. Several methods have been proposed to reduce power dissipation from system level to device level. Subthreshold circuits are widely used in more advanced applications due to ultra low-power consumption. The present work targets on construction of linear feedback shift registers (LFSR) in weak inversion region and their performance observed in terms of parameters like power delay product (PDP). In CMOS circuits subthreshold region of operation allows a low-power for ample utilizations but this advantage get with the penalty of flat speed. For the entrenched and high speed applications, improving the speed of subthreshold designs is essential. To enhance this, operate the devices at maximum current over capacitance. LFSR architectures build with various types of D flip flop and XOR gate circuits are analyzed. Circuit level Simulation is carried out using 130 nm technologies.


2019 ◽  
Vol 8 (2) ◽  
pp. 1896-1901

This work depends on another methodology for limiting vitality utilization in semi static vitality recuperation rationale of Modified Quasi Static Energy Recovery Logic (MQSERL) circuit which includes enhancement by expelling the non-adiabatic misfortunes totally. Vitality recouping hardware dependent on adiabatic standards is a promising system driving towards low power superior circuit plan. The productivity of such circuits might be expanded by lessening the adiabatic and non-adiabatic misfortunes drawn by them amid the charging and recuperation tasks. In this paper, execution of the proposed rationale style is broke down and contrasted and CMOS in their agent inverters, entryways, flip- flop and snake circuits. Every one of the circuit was reproduced by test system of TANNER TOOL in 0.18μm innovation. In our proposed inverter the vitality proficiency has been enhanced to practically 30% and 20% up to 20MHz and 20fF outside load capacitance in contrast with CMOS and MQSERL circuits individually. Our proposed circuit gives vitality proficient execution up to 100 MHz and in this way it has ended up being utilized in superior VLSI hardware.


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