Rlc Modeled Interconnects
نویسندگان
چکیده
Most of the encoding methods proposed in recent years have dealt with only RC modeled VLSI interconnects. For deep submicron technologies (DSM), on-chip inductive effects have increased due to faster clock speeds, smaller signal rise times and longer length of on-chip interconnects. All these issues raise the concern for crosstalk, propagation delay and power dissipation of overall. Therefore, this research work introduces an efficient Bus Encoder using Bus Inverting (BI) method. The proposed design dramatically reduces both crosstalk and power dissipation in RLC modeled interconnects which makes it suitable for current high-speed low-power VLSI interconnects. The proposed model demonstrates an overall reduction of power dissipation and crosstalk induced delay by 55.43% and 45.87%, respectively.
منابع مشابه
Moment Computations of Distributed Coupled RLC Interconnects with Applications to Estimating Crosstalk Noise
A method is proposed to compute moments of distributed coupled RLC interconnects. Both uniform line models and non-uniform line models will be developed. Considering both self inductances and mutual inductances in multi-conductors, recursive moment computations formulae of lumped coupled RLC interconnects are extended to those of distributed coupled RLC interconnects. By using the moment comput...
متن کاملCrosstalk Reduction by Voltage Scaling in Global VLSI Interconnects
Voltage scaling has been often used for reducing power dissipation of CMOS driven interconnects. An undesired effect observed due to voltage scaling is increase in propagation delay. Thus a trade off lies between power dissipation and propagation delay with voltage scaling. However, voltage scaling can result in overall reduction of power delay product (PDP). Therefore, their lies an optimized ...
متن کاملA traveling-wave-based waveform approximation technique for thetiming verification of single transmission lines
Today’s high-speed very large scale integration interconnects are becoming inductively dominated (moderate Q) resistance–inductance–capacitance (RLC) transmission lines. The time-domain system responses of RLC interconnect lines driving load capacitances cannot be accurately represented by using a finite number of poles with exception for a particular case of RC-time-constant-dominant (low Q) R...
متن کاملCrosstalk Noise Modeling for RC and RLC interconnects in Deep Submicron VLSI Circuits
The crosstalk noise model for noise constrained interconnects optimization is presented for RC interconnects. The proposed model has simple closed-form expressions, which is capable of predicting the noise amplitude and the noise pulse width of an RC interconnect as well as coupling locations (near-driver and near-receiver) on victim net. This paper also presents a crosstalk noise model for bot...
متن کاملCompact Distributed RLC Interconnect Models—Part II: Coupled Line Transient Expressions and Peak Crosstalk in Multilevel Networks
Novel compact expressions that describe the transient response of high-speed resistance, inductance, and capacitance ( ) coupled interconnects are rigorously derived. These new distributed models reveal that peak crosstalk voltage is over 60% larger for 3 GHz high-speed interconnects than predicted by current distributed models. Simplified forms of the compact models enable physical insight and...
متن کامل