[SI-LIST] more on PWL statement generation for PRBS simulation in spice
- From: Ray Anderson <Raymond.Anderson@xxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Thu, 21 Nov 2002 12:59:55 -0800 (PST)
Follow on to my recent posting on generation PWL PRBS
excitation for spice simulations.
I mentioned that one could take the recently posted Perl
code and modify it to output a PWL statement.
Check the Microsim app note document at:
http://www.pspice.com/upload/appnotes/appnts.pdf
On page 231 of the pdf file a chapter entitled
"Test Analog circuits with Random Digital Data"
begins. On page 233, figure 124 is a simple program
listing in BASIC that allows one to generate a PWL
statement based on random data generated by the BASIC
rand() statement. The logic in that listing could be
ported into the PERL prbs code to create an integrated
program.
-Ray
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