Design and implementation of crossbar scheduler for system‐on‐chip network in quantum dot cellular automata technology

Thakur, Gunjan; Sarvagya, Mrinal; Sharan, Preeta

doi:10.1002/itl2.26

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…The total energy dissipation and cost function analysis vanquished the existing CMOS designs [22]. To achieve the high data rate on-chip scheduler has been proposed using a round Robin algorithm [23]. The basic logic primary structure in quantum-dot cellular automata is a majority voter, which is not defined as a universal logic.…”

Section: Related Workmentioning

confidence: 99%

N譔 Clos Digital Cross-Connect Switch Using Quantum Dot Cellular Automata (QCA)

Asthana¹,

Kumar²,

Sharan³

2023

Computer Systems Science and Engineering

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Quantum dot cellular automata (QCA) technology is emerging as a future technology which designs the digital circuits at quantum levels. The technology has gained popularity in terms of designing digital circuits, which occupy very less area and less power dissipation in comparison to the present complementary metal oxide semiconductor (CMOS) technology. For designing the routers at quantum levels with non-blocking capabilities various multi-stage networks have been proposed. This manuscript presents the design of the NÂN Clos switch matrix as a multistage interconnecting network using quantum-dot cellular automata technology. The design of the Clos switch matrix presented in the article uses three input majority gates (MG). To design the 4 × 4 Clos switch matrix, a basic 2 × 2 switch architecture has been proposed as a basic module. The 2 × 2 switching matrix (SM) design presented in the manuscript utilizes three input majority gates. Also, the 2 × 2 SM has been proposed using five input majority gates. Two different approaches (1&2) have been presented for designing 2 × 2 SM using five input majority gates. The 2 × 2 SM design based on three input majority gate utilizes four zone clocking scheme to allow signal transmission. Although, the clocking scheme used in 2 × 2 SM using three input MG and in 2 × 2 SM approach 1 using five input MG is conventional. The 2 × 2 SM approach 2 design, utilizes the clocking scheme in which clocks can be applied by electric field generators easily and in turn the switch element becomes physically realizable. The simulation results conclude that the 2 × 2 SM is suitable for designing a 4 × 4 Clos network. A higher order of input-output switching matrix, supporting more number of users can utilize the proposed designs.

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Section: Related Workmentioning

confidence: 99%

N譔 Clos Digital Cross-Connect Switch Using Quantum Dot Cellular Automata (QCA)

Asthana¹,

Kumar²,

Sharan³

2023

Computer Systems Science and Engineering

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“…In this router, the information is transferred via a crossbar switch. In the paper (Thakur et al , 2018) designed an on-chip scheduler for congestion-free path communication in QCA technology. So that nano router is the backbone of data transmission in nano communication, which were made in accordance with the associated task.…”

Section: Related Workmentioning

confidence: 99%

A novel design of nano router with high-speed crossbar scheduler for digital systems in QCA paradigm

Kasilingam

Balaiah

2021

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Purpose The nano-router would be a mastery device for providing high-speed data delivery. Here nano-router with a space-efficient crossbar scheduler is used for making absolutely less consumption in power. Design/methodology/approach In the emerging modern technology, every one of us is expecting a delivery of data at a high speed. To achieve high-speed delivery the authors are using the router. The router used here is at nanoscale reading which provides a compact size. Findings This can be implemented using the modern tools called Quantum-dot Cellular Automata (QCA) which is operated without the use of a transistor. As conventional complementary metal oxide semiconductor (CMOS) designs have some limitations such as low density, high power consumption and requirement of a large area. Research limitations/implications To overcome these limitations the QCA is used. It characterizes capability is used to substituting CMOS technology. The round-robin fashion is used in a high-speed space-efficient crossbar scheduler. Practical implications The simulation of the planned circuit with notional information established the practical identity of the scheme. Social implications The proposed nano router can be stimulated in the QCA environment using the QCADesigner tool and the power of the router can be calculated with the QCADesigner–E tool. Originality/value The proposed nano router can be stimulated in the QCA environment using the QCADesigner tool and the power of the router can be calculated with the QCADesigner–E tool. In this work, the performance of the router can be done in both the QCA environment and CMOS technology.

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An Optimized Design of Serial-Input-Serial-Output (SISO) and Parallel-Input-Parallel-Output (PIPO) Shift Registers Based on Quantum Dot Cellular Automata Nanotechnology

Kornovich

2019

Int J Theor Phys

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Design and implementation of crossbar scheduler for system‐on‐chip network in quantum dot cellular automata technology

Cited by 4 publications

References 11 publications

N譔 Clos Digital Cross-Connect Switch Using Quantum Dot Cellular Automata (QCA)

N譔 Clos Digital Cross-Connect Switch Using Quantum Dot Cellular Automata (QCA)

A novel design of nano router with high-speed crossbar scheduler for digital systems in QCA paradigm

An Optimized Design of Serial-Input-Serial-Output (SISO) and Parallel-Input-Parallel-Output (PIPO) Shift Registers Based on Quantum Dot Cellular Automata Nanotechnology

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