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Added "general" test files (from ngspice debian patch).

This commit is contained in:
pnenzi 2003-08-21 12:28:39 +00:00
parent 8021414ab1
commit 83b684d487
8 changed files with 264 additions and 0 deletions
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29
tests/general/diffpair.cir Normal file
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simple differential pair - CM and DM dc sensitivity
* Models:
.model qnl npn(bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf cjc=2pf va=50)
.model qnr npn(bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf cjc=2pf va=50)
* Circuit description:
q1 4 2 6 qnr
q2 5 3 6 qnl
rs1 11 2 1k
rs2 3 1 1k
rc1 4 8 10k
rc2 5 8 10k
q3 7 7 9 qnl
q4 6 7 9 qnr
rbias 7 8 20k
* Inputs/Supplies:
vcm 1 0 dc 0 sin(0 0.1 5meg) ac 1
vdm 1 11 dc 0 sin(0 0.1 5meg) ac 1
vcc 8 0 12
vee 9 0 -12
* Analysys:
.tf v(5) vcm
.tf v(5) vdm
.sens v(5,4)
.end

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4 bit adder
* Models:
.MODEL dmod D
.MODEL qmod NPN(BF=75 RB=100 CJE=1PF CJC=3PF)
.SUBCKT NAND 1 2 3 4
* noeuds: entrees(2) sortie vcc
q1 9 5 1 qmod
d1clamp 0 1 dmod
q2 9 5 2 qmod
d2clamp 0 2 dmod
rb 4 5 4k
r1 4 6 1.6k
q3 6 9 8 qmod
r2 8 0 1k
rc 4 7 130
q4 7 6 10 qmod
dvbedrop 10 3 dmod
q5 3 8 0 qmod
.ends NAND
.SUBCKT ONEBIT 1 2 3 4 5 6
* noeuds entrees(2) ,carryin, sortie, carryout, vcc
x1 1 2 7 6 NAND
x2 1 7 8 6 NAND
x3 2 7 9 6 NAND
x4 8 9 10 6 NAND
x5 3 10 11 6 NAND
x6 3 11 12 6 NAND
x7 10 11 13 6 NAND
x8 12 13 4 6 NAND
x9 11 7 5 6 NAND
.ends ONEBIT
.SUBCKT TWOBIT 1 2 3 4 5 6 7 8 9
* noeuds
x1 1 2 7 5 10 9 ONEBIT
x2 3 4 10 6 8 9 ONEBIT
.ends TWOBIT
.SUBCKT FOURBIT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
x1 1 2 3 4 9 10 13 16 15 TWOBIT
x2 5 6 7 8 11 12 16 14 15 TWOBIT
.ends FOURBIT
* Inputs/Supplies:
vcc 99 0 DC 5V
VIN1A 1 0 DC 0 pulse(0 3 0 10ns 10ns 10ns 50ns)
VIN1B 2 0 DC 0 pulse(0 3 0 10ns 10ns 20ns 100ns)
VIN2A 3 0 DC 0 pulse(0 3 0 10ns 10ns 40ns 200ns)
VIN2B 4 0 DC 0 pulse(0 3 0 10ns 10ns 80ns 400ns)
VIN3A 5 0 DC 0 pulse(0 3 0 10ns 10ns 160ns 800ns)
VIN3B 6 0 DC 0 pulse(0 3 0 10ns 10ns 320ns 1600ns)
VIN4A 7 0 DC 0 pulse(0 3 0 10ns 10ns 640ns 3200ns)
VIN4B 8 0 DC 0 pulse(0 3 0 10ns 10ns 1280ns 6400ns)
* Circuit description:
x1 1 2 3 4 5 6 7 8 9 10 11 12 0 13 99 FOURBIT
rbit0 9 0 1k
rbit1 10 0 1k
rbit2 11 0 1k
rbit3 12 0 1k
rcout 13 0 1k
* Analysys:
.tran 1ns 6ns
.print tran v(1)
.end

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mosamp - mos amplifier - transient
.options acct abstol=10n vntol=10n
.tran 0.1us 10us
m1 15 15 1 32 m w=88.9u l=25.4u
m2 1 1 2 32 m w=12.7u l=266.7u
m3 2 2 30 32 m w=88.9u l=25.4u
m4 15 5 4 32 m w=12.7u l=106.7u
m5 4 4 30 32 m w=88.9u l=12.7u
m6 15 15 5 32 m w=44.5u l=25.4u
m7 5 20 8 32 m w=482.6u l=12.7u
m8 8 2 30 32 m w=88.9u l=25.4u
m9 15 15 6 32 m w=44.5u l=25.4u
m10 6 21 8 32 m w=482.6u l=12.7u
m11 15 6 7 32 m w=12.7u l=106.7u
m12 7 4 30 32 m w=88.9u l=12.7u
m13 15 10 9 32 m w=139.7u l=12.7u
m14 9 11 30 32 m w=139.7u l=12.7u
m15 15 15 12 32 m w=12.7u l=207.8u
m16 12 12 11 32 m w=54.1u l=12.7u
m17 11 11 30 32 m w=54.1u l=12.7u
m18 15 15 10 32 m w=12.7u l=45.2u
m19 10 12 13 32 m w=270.5u l=12.7u
m20 13 7 30 32 m w=270.5u l=12.7u
m21 15 10 14 32 m w=254u l=12.7u
m22 14 11 30 32 m w=241.3u l=12.7u
m23 15 20 16 32 m w=19u l=38.1u
m24 16 14 30 32 m w=406.4u l=12.7u
m25 15 15 20 32 m w=38.1u l=42.7u
m26 20 16 30 32 m w=381u l=25.4u
m27 20 15 66 32 m w=22.9u l=7.6u
cc 7 9 40pf
cl 66 0 70pf
vin 21 0 pulse(0 5 1ns 1ns 1ns 5us 10us)
vccp 15 0 dc +15
vddn 30 0 dc -15
vb 32 0 dc -20
.model m nmos(nsub=2.2e15 uo=575 ucrit=49k uexp=0.1 tox=0.11u xj=2.95u
+ level=2 cgso=1.5n cgdo=1.5n cbd=4.5f cbs=4.5f ld=2.4485u nss=3.2e10
+ kp=2e-5 phi=0.6 )
.print tran v(20) v(66)
.plot tran v(20) v(66)
.end

27
tests/general/mosmem.cir Normal file
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mosmem - mos memory cell
.width in=72
.opt abstol=1u
.opt acct list node
.tran 20ns 2us
vdd 9 0 dc 5
vs 7 0 pulse(2 0 520ns 20ns 20ns 500ns 2000ns)
vw 1 0 pulse(0 2 20ns 20ns 500ns 200ns)
vwb 2 0 pulse(2 0 20ns 20ns 20ns 2000ns 2000ns)
m1 3 1 0 0 mod w=250u l=5u
m2 4 2 0 0 mod w=250u l=5u
m3 9 9 3 0 mod w=5u l=5u
m4 9 9 4 0 mod w=5u l=5u
m5 5 7 3 0 mod w=50u l=5u
m6 6 7 4 0 mod w=50u l=5u
m7 5 6 0 0 mod w=250u l=5u
m8 6 5 0 0 mod w=250u l=5u
m9 9 9 5 0 mod w=5u l=5u
m10 9 9 6 0 mod w=5u l=5u
m11 8 4 0 0 mod w=250u l=5u
m12 9 9 8 0 mod w=5u l=5u
.model mod nmos(vto=0.5 phi=0.7 kp=1.0e-6 gamma=1.83 lambda=0.115
+ level=1 cgso=1u cgdo=1u cbd=50p cbs=50p)
.print dc v(5) v(6)
.plot dc v(6)
.plot tran v(6) v(5) v(7) v(1) v(2)
.end

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Basic RC circuit
r 1 2 1.0
*l 1 2 1.0
c 2 0 1.0
vin 1 0 pulse (0 1) ac 1
.tran 0.1 7.0
*.ac dec 10 .01 10
.plot tran v(2) i(vin)
*.plot ac vdb(2) xlog
.end

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tests/general/rca3040.cir Normal file
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rca3040 ckt - rca 3040 wideband amplifier
.ac dec 10 1 10ghz
.dc vin -0.25 0.25 0.005
.tran 2.0ns 200ns
vin 1 0 sin(0 0.1 50meg 0.5ns) ac 1
vcc 2 0 15.0
vee 3 0 -15.0
rs1 30 1 1k
rs2 31 0 1k
r1 5 3 4.8k
r2 6 3 4.8k
r3 9 3 811
r4 8 3 2.17k
r5 8 0 820
r6 2 14 1.32k
r7 2 12 4.5k
r8 2 15 1.32k
r9 16 0 5.25k
r10 17 0 5.25k
q1 2 30 5 qnl
q2 2 31 6 qnl
q3 10 5 7 qnl
q4 11 6 7 qnl
q5 14 12 10 qnl
q6 15 12 11 qnl
q7 12 12 13 qnl
q8 13 13 0 qnl
q9 7 8 9 qnl
q10 2 15 16 qnl
q11 2 14 17 qnl
.model qnl npn bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf
+ cjc=2pf va 50
.end

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rtlinv ckt - cascaded rtl inverters
.width in=72
.opt acct list node lvlcod=2
.dc vin 0.0 2.5 0.025
.tran 2ns 200ns
vcc 6 0 5
vin 1 0 pulse(0 5 2ns 2ns 2ns 80ns)
rb1 1 2 10k
rc1 6 3 1k
q1 3 2 0 qnd
rb2 3 4 10k
q2 5 4 0 qnd
rc2 6 5 1k
.model qnd npn(bf=50 rb=70 rc=40 ccs=2pf tf=0.1ns tr=10ns cje=0.9pf
+ cjc=1.5pf pc=0.85 va=50)
.print dc v(3) v(5)
.plot dc v(3)
.print tran v(3) v(5)
.plot tran v(3) v(5) v(1)
.end

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schmitt ckt - ecl compatible schmitt trigger
.width in=72
.opt acct list node lvlcod=2
.tran 10ns 1000ns
vin 1 0 pulse(-1.6 -1.2 10ns 400ns 400ns 100ns 10000ns)
vee 8 0 -5
rin 1 2 50
rc1 0 3 50
r1 3 5 185
r2 5 8 760
rc2 0 6 100
re 4 8 260
rth1 7 8 125
rth2 7 0 85
cload 7 0 5pf
q1 3 2 4 qstd off
q2 6 5 4 qstd
q3 0 6 7 qstd
q4 0 6 7 qstd
.model qstd npn(is=1.0e-16 bf=50 br=0.1 rb=50 rc=10 tf=0.12ns tr=5ns
+ cje=0.4pf pe=0.8 me=0.4 cjc=0.5pf pc=0.8 mc=0.333 ccs=1pf va=50)
.print tran v(1) v(3) v(5) v(6)
.plot tran v(3) v(5) v(6) v(1)
.end
s