[SI-LIST] help ?why my eye is like this ??
- From: qzheng <qzheng@xxxxxxxxxxxxxxxx>
- To: si-list <si-list@xxxxxxxxxxxxx>
- Date: Tue, 30 Jul 2002 17:27:50 +0800
Hello si gurus ,
When i using Hspice simulating the Trans lines ,
I always got a eye diagram like this and always there
some line cross the eye
The code is like this
.param per='xxxxx' $desired eye diagram period
.param tsi='xxxxx' $desired eye diagram start time
.probe tran
+eyetime1=
+par('.5*(sgn(TIME-tsi)+abs(sgn(TIME-tsi)))*(TIME-tsi-per*int((TIME-tsi)/per
))')
So how can i get a 'clear' eye ???
appreciate for any help!!!
--
Best regards,
qzheng mailto:qzheng@xxxxxxxxxxxxxxxx
-- Binary/unsupported file stripped by Ecartis --
-- Type: image/jpeg
-- File: eye.jpg
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