luke
/
ngspice
mirror of https://git.code.sf.net/p/ngspice/ngspice
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MC_ring_ts.sp, example for using the variable 'sharedmode'

This commit is contained in:
h_vogt 2016-08-07 22:02:51 +02:00 committed by rlar
parent ac0c79a591
commit 4d4183384f
1 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
examples/Monte_Carlo/MC_ring_ts.sp
View File

@ -6,7 +6,7 @@
* A simple BSIM3 inverter R.O. serves as an MC example wtihout need for a library.
.control
begin
let mc_runs = 100 $ number of runs for monte carlo
let mc_runs = 30 $ number of runs for monte carlo
let run = 0 $ number of actual run
set curplot = new $ create a new plot
set curplottitle = "Transient outputs"
@ -29,7 +29,8 @@ begin
echo source the input file
* Path of your circuit file and library file here
set sourcepath = ( D:\Spice_general\tests\lib-test\jts\ D:\Spice_general\tests\lib-test\ts14\ D:\Spice_general\tests\lib-test\x-fab\orig\xh018\lpmos )
* set sourcepath = ( D:\Spice_general\tests\lib-test\jts\ D:\Spice_general\tests\lib-test\ts14\ D:\Spice_general\tests\lib-test\x-fab\orig\xh018\lpmos )
set sourcepath = ( D:\Spice_general\ngspice\examples\Monte_Carlo )
* source with file name of your circuit file
source mc_ring_circ.net
@ -118,9 +119,17 @@ if $?batchmode
rusage
quit
else
plot {$plot_out}.vout0 $ just plot the tran output with nominal parameters
if $?sharedmode
gnuplot np_pl1 {$plot_out}.vout0 $ just plot the tran output with nominal parameters
else
plot {$plot_out}.vout0 $ just plot the tran output with nominal parameters
end
setplot $plot_fft
plot db(mag(ally)) xlimit 0 1G ylimit -80 10
if $?sharedmode
gnuplot np_pl2 db(mag(ally)) xlimit 0 1G ylimit -80 10
else
plot db(mag(ally)) xlimit 0 1G ylimit -80 10
end
*
* create a histogram from vector maxffts
setplot $max_fft $ make 'max_fft' the active plot
@ -152,7 +161,11 @@ else
* plot the histogram
set plotstyle=combplot
let count = yvec - 1 $ subtract 1 because we started with unitvec containing ones
plot count vs osc_frequ
if $?sharedmode
gnuplot np_pl3 count vs osc_frequ
else
plot count vs osc_frequ
end
* calculate jitter
let diff40 = (vecmax(halfffts) - vecmin(halfffts))*1e-6
echo