when i use probe in pcb SI to create waveform,the error happen . in tlsim.log ,it report as below:

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__**** Tlsim Version 14.1 ****__

__ Tue Jun 27 18:14:20 2006__

__**** Tlsim command line **** tlsim -r 0.200000 -EIndVsrcDc -o waveforms.sim -dl delay.dl -dst distortion.dst -log tlsim.log -ocycle cycle.msm main.spc__

__Number of Nodes in this circuit = 77__

__Statistics on N-line elements: Number of 'n' type multi-conductor elements = 18 Type-of-N-element #elms Max_Length TotalLength__

__ 1-line-N-elm 18 0.0528074 0.163241 Total Interconnect Length = 0.163241 Total Coupled Length = 0__

__ Following is some statistics on Model usage Model-Type Model-Name Number-of-Models-in-this-circuit__

__ bdrvr MPC8220_SSTL_CLK_clksstl2class2_Typical 1 bdrvr DQ_FULL_Typical 1 bdrvr 256MDDR_I_O_DQ_Typical 1 No of 'Bdrvr' type model instance = 3__

__ Time Step at Start = 1.86667e-011__

__********************************************************* ABORT!: MATRIX FACTORIZATION FAILURE IN DC ********************************************************* possible causes of this mishap are1. Modelling inductors as ideal inductors:try using the switch -EIndVsrcDc in the simulator command line.This will model the inductors with small real dc resistance.2. Look for dc offset currents in v-i data . If you have offset currentsyou certainly need dc terminations!!__

__**** Transient Simulation Statistics ****__

__ Number Of time step solutions = 0__

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i donot know how to do!

can you tell me ?

thks!!

best regard!!

*Originally posted in cdnusers.org by*

**upton_zhou**