Working with IBIS Model in Concept HDL

[binu G]

Hi,
i have downloaded a ibis model for ADSP-TS201 from www.analog.com.
i found that the chip have differential pair pins.
i have transulated the file to dml compactable with Cadence product.

i have maped the same with the logic symbol.
but while analysing the net which is differental pair it gave an error message that the model is not defined in differential mode

iam in doubht that will the ibis provide the same or i have to manually edit it .


regards
binu g

 

[binu G]

Fine,
I have solved the problem by editing the DML file
stating the corresponding differential pin.
this helped me to launch the sigXplorer .

my next doubht is to know will the track length depend on the frequency of the system ?

i have noticed that the simulation for a net which pass in 500mhz fails when i use 300mhz.

can any one correct me.

Thanks

Binu g