Minimization of delay and crosstalk in high-speed VLSI interconnects

Zhang, Q.-J.; Lum, S.; Nakhla, M.

doi:10.1109/22.146337

Cited by 38 publications

(10 citation statements)

References 20 publications

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“…From the above results, a recursive relationship for generating transmission line moments can be obtained as or (115) Convergence of (115), in practice requires 20-30 terms. It is to be noted that the convergence of the series represented by (110) can suffer, if for the first few terms grows quicker than .…”

Section: B Computation Of Momentsmentioning

confidence: 99%

Simulation of high-speed interconnects

2001

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With the rapid developments in very large-scale integration (VLSI) technology, design and computer-aided design (CAD) techniques, at both the chip and package level, the operating frequencies are fast reaching the vicinity of gigahertz and switching times are getting to the subnanosecond levels. The ever increasing quest for high-speed applications is placing higher demands on interconnect performance and highlighted the previously negligible effects of interconnects, such as ringing, signal delay, distortion, reflections, and crosstalk. In this review paper, various high-speed interconnect effects are briefly discussed. In addition, recent advances in transmission line macromodeling techniques are presented. Also, simulation of high-speed interconnects using model-reduction-based algorithms is discussed in detail.

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Section: B Computation Of Momentsmentioning

confidence: 99%

Simulation of high-speed interconnects

2001

Self Cite

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“…It should be noted that the matrix to be inverted in (10) is exactly the transpose of the Jacobian matrix J in (8) used to solve the original DNN equations (1). Therefore, the LU factors of the Jacobian required to solve the ADNN are just the transpose of the LU factors used in solving the original DNN.…”

Section: Sensitivity For Dynamic Neural Networkmentioning

confidence: 99%

“…Therefore, the LU factors of the Jacobian required to solve the ADNN are just the transpose of the LU factors used in solving the original DNN. Because the J matrix in (8) has been built and decomposed into LU factors during the integration of the original DNN, the solution of the linearized ADNN equations (10) can be done without redoing the LU decomposition. In this way, the solution of the adjoint DNN can be achieved at an incremental computation effort once the original DNN is solved.…”

Section: Sensitivity For Dynamic Neural Networkmentioning

confidence: 99%

“…For transient optimization, error functions can be formulated in terms of design specifications following those in [8]. We formulate a continuous time-domain error function e(t) as…”

Section: B Physics-based Interconnect Driver Optimization and Designmentioning

confidence: 99%

“…Accurate and fast representation of nonlinear transient behaviors is key to successful digital high-speed VLSI interconnect CAD, including multichip modules and multilayer printed circuit boards (PCBs). Sensitivity analysis of transmission lines [7] and transient-oriented optimization [8] of VLSI interconnects have been used in the design of high-speed packages to improve signal integrity. Currently, CAD of interconnect modules with nonlinear terminations is an active research subject [7,9] and this article aims to accomplish efficient neural-based nonlinear transient modeling and design of high-speed interconnect components, including physics-based effects.…”

Section: Introductionmentioning

confidence: 99%

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An adjoint sensitivity technique for dynamic neural-network modeling and design of high-speed interconnect

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The effect of rise time upon pulse shape and cross talk in high-speed digital interconnects

Ray

Parker

Ghassemlooy

1997

Microw. Opt. Technol. Lett.

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A lossy model for microstrip lines has been implemented in the SPICE simulator to in¨estigate the effect of rise time of an input signal upon the output wa¨eforms. The le¨el of ringing and pulse deformation are found to be related to the fast rise time gi¨en the circuit layout and parameters. The limits to the speed and pulse width of an input signal ha¨e been predicted for appropriate logic functions.

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Minimization of delay and crosstalk in high-speed VLSI interconnects

Cited by 38 publications

References 20 publications

Simulation of high-speed interconnects

Simulation of high-speed interconnects

An adjoint sensitivity technique for dynamic neural-network modeling and design of high-speed interconnect

The effect of rise time upon pulse shape and cross talk in high-speed digital interconnects

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