From 5ec6543dbb5e47f56db7105c01b828c73116f4a8 Mon Sep 17 00:00:00 2001 From: h_vogt Date: Tue, 13 Dec 2022 21:07:27 +0100 Subject: [PATCH] Add log plots Add sim vs. Temp. Add y-labels --- examples/various/nmos_pmos_BSIM330.sp | 52 +++++++++++++-------------- 1 file changed, 25 insertions(+), 27 deletions(-) diff --git a/examples/various/nmos_pmos_BSIM330.sp b/examples/various/nmos_pmos_BSIM330.sp index 0a8c6e73c..23e230fb3 100644 --- a/examples/various/nmos_pmos_BSIM330.sp +++ b/examples/various/nmos_pmos_BSIM330.sp @@ -1,46 +1,44 @@ -*****Single NMOS and PMOS Transistor For BSIM3 threshold voltage check (Id-Vgs) (Id-Vds) *** +*** Single NMOS and PMOS Transistor BSIM3 (Id-Vgs, Vbs) (Id-Vds, Vgs) (Id-Vgs, T) *** M1 2 1 3 4 n1 W=1u L=0.35u Pd=1.5u Ps=1.5u ad=1.5p as=1.5p -vgs 1 0 3.5 -vds 2 0 0.1 -vss 3 0 0 -vbs 4 0 0 +vgsn 1 0 3.5 +vdsn 2 0 0.1 +vssn 3 0 0 +vbsn 4 0 0 M2 22 11 33 44 p1 W=2.5u L=0.35u Pd=3u Ps=3u ad=2.5p as=2.5p -vgsp 11 0 -3.5 -vdsp 22 0 -0.1 +vgsp 11 0 -3.5 +vdsp 22 0 -0.1 vssp 33 0 0 vbsp 44 0 0 -.options Temp=27.0 - * BSIM3v3.3.0 model with modified default parameters 0.18µm .model n1 nmos level=49 version=3.3.0 tox=3.5n nch=2.4e17 nsub=5e16 vth0=0.15 .model p1 pmos level=49 version=3.3.0 tox=3.5n nch=2.5e17 nsub=5e16 vth0=-0.15 -*.include ./Modelcards/modelcard.nmos ; Berkeley model cards limited to L >= 0.35µm -*.include ./Modelcards/modelcard.pmos ; Berkeley model cards limited to L >= 0.35µm - -* update of the default parameters required -*.model n1 NMOS level=49 version=3.3.0 ; nearly no current due to VT > 2 V ? -*.model p1 PMOS level=49 version=3.3.0 - .control set xgridwidth=2 set xbrushwidth=3 -dc vgs 0 1.5 0.05 vbs 0 -2.5 -0.5 -plot vss#branch -dc vds 0 2 0.05 vgs 0 2 0.4 -plot vss#branch + +* NMOS +dc vgsn 0 1.5 0.05 vbsn 0 -2.5 -0.5 +plot vssn#branch ylabel 'Id vs. Vgs, Vbs 0 ... -2.5' +plot abs(vssn#branch) ylog ylabel 'Id vs. Vgs, Vbs 0 ... -2.5' +dc vdsn 0 2 0.05 vgsn 0 2 0.4 +plot vssn#branch ylabel 'Id vs. Vds, Vgs 0 ... 2' +dc vgsn 0 1.5 0.05 temp -40 160 40 +plot vssn#branch ylabel 'Id vs. Vds, Temp. -40 ... 160' +plot abs(vssn#branch) ylog ylabel 'Id vs. Vds, Temp. -40 ... 160' + +* PMOS dc vgsp 0 -1.5 -0.05 vbsp 0 2.5 0.5 -plot vssp#branch +plot vssp#branch ylabel 'Id vs. Vgs, Vbs 0 ... 2.5' +plot abs(vssp#branch) ylog ylabel 'Id vs. Vgs, Vbs 0 ... 2.5' dc vdsp 0 -2 -0.05 vgsp 0 -2 -0.4 -plot vssp#branch +plot vssp#branch ylabel 'Id vs. Vds, Vgs 0 ... -2' +dc vgsp 0 -1.5 -0.05 temp -40 160 40 +plot vssp#branch ylabel 'Id vs. Vds, Temp. -40 ... 160' +plot abs(vssp#branch) ylog ylabel 'Id vs. Vds, Temp. -40 ... 160' .endc .end - - - - -