A framework for estimating NBTI degradation of microarchitectural components

DeBole,; Ramakrishnan, K. K.; BALAKRISHNAN, BALAKRISHNAN; Wang, Yu; Luo, Bin; Xie, Weibo; Cao, Jiannong; Vijaykrishnan,

doi:10.1109/aspdac.2009.4796522

Cited by 8 publications

(4 citation statements)

References 21 publications

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“…Here, the signals of eavesdroppers are indirectly manipulated. [7]. In addition, in order to exhibits practical, it focused in high impact result DIWINE which is concentrate on two application such as:…”

Section: Literature Surveymentioning

confidence: 99%

Implementation and analysis of MIMO system based on Alamouti coding

Ramachandran

2019

J Stud Res

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Use of multiple antennas at the receiver and transmitter in a wireless network is a rapidly emerging technology that promises higher data rates at longer ranges without consuming extra bandwidth or transmit power. These systems can be with single-input multiple-output (SIMO), multiple-input single-output (MISO), or with multiple-input multiple-output (MIMO) architectures to improve the signal quality at the receiver using multiple data pipes over a link. MIMO communication system considers multiple antennas used at the transmitting end as well as the receiving end. In addition, the MIMO system has the ability to spread in the spatial domain which is combined in such a way that they either create effective multiple parallel spatial data pipes and diversity to improve the quality (for example decrease the bit error rate). The benefit from the multiple antennas arise from the new dimension space. Hence, the spatial dimension comes as a complement to time. MIMO technology also known as space-time ‘wirelesses’. Space–time block coding (STBC) is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve the reliability of data transfer. The Alamouti coding is a STBC coding technique that is widely use in wireless communication. Alamouti coding can be used in different models like using 2×1 MISO mode or a 2×2 MIMO mode and it can use OFDM system. The purpose of this project is to test a performance of wireless communication system under different type of noise, and the channel model. Also, implementation and analysis of MIMO system based on Alamouti STBC coding.

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Section: Literature Surveymentioning

confidence: 99%

Implementation and analysis of MIMO system based on Alamouti coding

Ramachandran

2019

J Stud Res

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“…These constants are obtained through an HSPICE circuit simulation. The NBTI predictive models have been widely used to analyze the influence of the NBTI effect on the circuit at the gate and architectural levels [1].…”

Section: B Nbti Modelingmentioning

confidence: 99%

NBTI and Leakage Reduction Using ILP-Based Approach

Lin

Li²,

Lin

et al. 2014

IEEE Trans. VLSI Syst.

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We propose an integer linear programming-based formulation to improve the effectiveness of the transmission gate-based technique intended to reduce negative-bias temperature instability and leakage power consumption. We also propose a virtual input pin technique to improve leakage reduction and use path sensitization to reduce area overhead. Simulation results show that combining these techniques can achieve >51.18% delay improvement and 63.34% leakage power improvement with only 2.31% area overhead.Index Terms-Aging mitigation, integer linear programming (ILP), leakage reduction, negative-bias temperature instability (NBTI), virtual pin.

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“…The constants in the above equation are obtained through HSPICE circuit simulation. These NBTI predictive models have been widely used to analyze the influence of NBTI on the circuit at the gate and at the architectural level [2,[11][12][13].…”

Section: Amentioning

confidence: 99%

TG-based technique for NBTI degradation and leakage optimization

Lin¹,

Li²

2011

IEEE/ACM International Symposium on Low Power Electronics and Design

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NBTI (Negative Bias Temperature Instability), which can degrade the switching speed of PMOS transistors, has become a major reliability challenge. Meanwhile, reducing leakage consumption has become major design goals. In this paper, we propose a novel transmission gate-based (TG) technique to minimize NBTI-induced degradation and leakage. This technique provides higher flexibility compared to the gate replacement technique. Simulation results show our proposed technique has up to 20X and 2.44X on average improvement on NBTI-induced degradation with comparable leakage power reduction. With a 19% area penalty, combining our technique and the gate replacement can reduce 19.39% of the total leakage power and 36.56% of the NBTI-induced circuit degradation.

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A framework for estimating NBTI degradation of microarchitectural components

Cited by 8 publications

References 21 publications

Implementation and analysis of MIMO system based on Alamouti coding

Implementation and analysis of MIMO system based on Alamouti coding

NBTI and Leakage Reduction Using ILP-Based Approach

TG-based technique for NBTI degradation and leakage optimization

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