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IBIS Models Support in Eldo<br />

Example 3—Package Parasitics Cross Talk<br />

The next part of the netlist specifies the simulation control directives indicating what type of<br />

simulation Eldo should perform on the circuit.<br />

.tran 10p 40n<br />

Specifies a transient analysis be performed lasting 40 ns with a plotting increment of 10 ps.<br />

.plot tran v(d_drive) v(outp) v(outn) v(inp) V(inn) v(d_receive)<br />

Specifies voltage/time plots of the voltages at nodes d_drive, outp, outn, inp, inn and d_receive.<br />

Simulation Results<br />

Figure 17-20. Pseudo-Differential Tx-Rx System Simulation Results<br />

Related Topics<br />

Example 3—Package Parasitics Cross Talk<br />

IBIS Examples<br />

Example 3—Package Parasitics Cross Talk<br />

Netlist file: pkg_cross_talk.cir<br />

IBIS file: tx_rx.ibs<br />

This example deals with the simulation of an entire component and observation of the effect of<br />

cross talk between the pins of the package. This is one of the important issues in signal integrity<br />

analysis.<br />

794<br />

Eldo® User's Manual, 15.3

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