Tests for transient (time marching) analysis.
This commit is contained in:
pnenzi
parent
f6b43cbb1a
commit
8d2ec956b9
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## Process this file with automake to produce Makefile.in
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TESTS = fourbitadder.cir
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TESTS_ENVIRONMENT = $(SHELL) $(top_srcdir)/tests/bin/check.sh $(top_builddir)/src/ngspice
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EXTRA_DIST = \
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$(TESTS) \
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$(TESTS:.cir=.out)
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MAINTAINERCLEANFILES = Makefile.in
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@ -0,0 +1,78 @@
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4 bit adder
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* Models:
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.MODEL dmod D
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.MODEL qmod NPN(BF=75 RB=100 CJE=1PF CJC=3PF)
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.SUBCKT NAND 1 2 3 4
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* noeuds: entrees(2) sortie vcc
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q1 9 5 1 qmod
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d1clamp 0 1 dmod
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q2 9 5 2 qmod
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d2clamp 0 2 dmod
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rb 4 5 4k
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r1 4 6 1.6k
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q3 6 9 8 qmod
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r2 8 0 1k
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rc 4 7 130
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q4 7 6 10 qmod
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dvbedrop 10 3 dmod
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q5 3 8 0 qmod
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.ends NAND
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.SUBCKT ONEBIT 1 2 3 4 5 6
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* noeuds entrees(2) ,carryin, sortie, carryout, vcc
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x1 1 2 7 6 NAND
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x2 1 7 8 6 NAND
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x3 2 7 9 6 NAND
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x4 8 9 10 6 NAND
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x5 3 10 11 6 NAND
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x6 3 11 12 6 NAND
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x7 10 11 13 6 NAND
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x8 12 13 4 6 NAND
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x9 11 7 5 6 NAND
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.ends ONEBIT
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.SUBCKT TWOBIT 1 2 3 4 5 6 7 8 9
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* noeuds
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x1 1 2 7 5 10 9 ONEBIT
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x2 3 4 10 6 8 9 ONEBIT
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.ends TWOBIT
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.SUBCKT FOURBIT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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x1 1 2 3 4 9 10 13 16 15 TWOBIT
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x2 5 6 7 8 11 12 16 14 15 TWOBIT
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.ends FOURBIT
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* Inputs/Supplies:
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vcc 99 0 DC 5V
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VIN1A 1 0 DC 0 pulse(0 3 0 10ns 10ns 10ns 50ns)
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VIN1B 2 0 DC 0 pulse(0 3 0 10ns 10ns 20ns 100ns)
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VIN2A 3 0 DC 0 pulse(0 3 0 10ns 10ns 40ns 200ns)
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VIN2B 4 0 DC 0 pulse(0 3 0 10ns 10ns 80ns 400ns)
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VIN3A 5 0 DC 0 pulse(0 3 0 10ns 10ns 160ns 800ns)
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VIN3B 6 0 DC 0 pulse(0 3 0 10ns 10ns 320ns 1600ns)
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VIN4A 7 0 DC 0 pulse(0 3 0 10ns 10ns 640ns 3200ns)
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VIN4B 8 0 DC 0 pulse(0 3 0 10ns 10ns 1280ns 6400ns)
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* Circuit description:
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x1 1 2 3 4 5 6 7 8 9 10 11 12 0 13 99 FOURBIT
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rbit0 9 0 1k
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rbit1 10 0 1k
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rbit2 11 0 1k
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rbit3 12 0 1k
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rcout 13 0 1k
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* Analysys:
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.tran 1ns 6ns
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.print tran v(1)
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.end
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@ -0,0 +1,356 @@
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Circuit: 4 bit adder
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Warning -- Level not specified on line "(bf=75 rb=100 cje=1pf cjc=3pf)"
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Using level 1.
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Doing analysis at TEMP = 300.150000 and TNOM = 300.150000
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Initial Transient Solution
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--------------------------
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Node Voltage
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---- -------
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99 5
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1 0
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2 0
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3 0
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4 0
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5 0
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6 0
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7 0
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8 0
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1:1:1:1:9 0.0179277
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1:1:1:1:5 0.826789
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1:1:1:1:6 4.97244
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1:1:1:1:8 3.54606e-09
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1:1:1:1:7 4.83208
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1:1:1:1:10 4.18989
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1:1:1:7 3.52783
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1:1:1:2:9 0.0363158
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1:1:1:2:5 0.844836
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1:1:1:2:6 4.99412
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1:1:1:2:8 3.66756e-09
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1:1:1:2:7 4.96415
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1:1:1:2:10 4.25286
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1:1:1:8 3.63074
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1:1:1:3:9 0.0363158
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1:1:1:3:5 0.844836
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1:1:1:3:6 4.99412
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1:1:1:3:8 3.66756e-09
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1:1:1:3:7 4.96415
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1:1:1:3:10 4.25286
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1:1:1:9 3.63074
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1:1:1:4:9 1.99534
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1:1:1:4:5 2.76452
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1:1:1:4:6 1.10792
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1:1:1:4:8 1.07019
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1:1:1:4:7 4.99984
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1:1:1:4:10 0.507271
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1:1:1:10 0.0253869
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1:1:1:5:9 0.0277172
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1:1:1:5:5 0.836398
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1:1:1:5:6 4.97251
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1:1:1:5:8 3.55613e-09
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1:1:1:5:7 4.83248
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1:1:1:5:10 4.19002
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1:1:1:11 3.52802
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1:1:1:6:9 0.0363158
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1:1:1:6:5 0.844836
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1:1:1:6:6 4.9941
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1:1:1:6:8 3.66742e-09
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1:1:1:6:7 4.96406
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1:1:1:6:10 4.25278
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1:1:1:12 3.63059
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1:1:1:7:9 0.0617017
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1:1:1:7:5 0.869755
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1:1:1:7:6 4.9941
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1:1:1:7:8 3.6935e-09
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1:1:1:7:7 4.96406
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1:1:1:7:10 4.25278
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1:1:1:13 3.63059
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1:1:1:8:9 1.98972
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1:1:1:8:5 2.75903
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1:1:1:8:6 1.10196
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1:1:1:8:8 1.06424
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1:1:1:8:7 4.99984
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1:1:1:8:10 0.500516
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9 0.0178393
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1:1:1:9:9 1.9967
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1:1:1:9:5 2.76585
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1:1:1:9:6 1.10936
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1:1:1:9:8 1.07163
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1:1:1:9:7 4.99984
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1:1:1:9:10 0.508909
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1:1:10 0.0272212
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1:1:2:1:9 0.0179277
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1:1:2:1:5 0.826789
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1:1:2:1:6 4.97244
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1:1:2:1:8 3.54606e-09
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1:1:2:1:7 4.83208
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1:1:2:1:10 4.18989
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1:1:2:7 3.52783
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1:1:2:2:9 0.0363158
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1:1:2:2:5 0.844836
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1:1:2:2:6 4.99412
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1:1:2:2:8 3.6676e-09
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1:1:2:2:7 4.96417
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1:1:2:2:10 4.25288
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1:1:2:8 3.63077
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1:1:2:3:9 0.0363158
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1:1:2:3:5 0.844836
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1:1:2:3:6 4.99412
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1:1:2:3:8 3.6676e-09
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1:1:2:3:7 4.96417
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1:1:2:3:10 4.25288
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1:1:2:9 3.63077
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1:1:2:4:9 1.9967
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1:1:2:4:5 2.76585
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1:1:2:4:6 1.10936
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1:1:2:4:8 1.07163
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1:1:2:4:7 4.99984
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1:1:2:4:10 0.508909
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1:1:2:10 0.0272212
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1:1:2:5:9 0.0451489
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1:1:2:5:5 0.85351
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1:1:2:5:6 4.97258
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1:1:2:5:8 3.57407e-09
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1:1:2:5:7 4.83293
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1:1:2:5:10 4.19017
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1:1:2:11 3.52824
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1:1:2:6:9 0.063536
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1:1:2:6:5 0.871555
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1:1:2:6:6 4.9941
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1:1:2:6:8 3.69541e-09
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1:1:2:6:7 4.96406
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1:1:2:6:10 4.25278
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1:1:2:12 3.63059
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1:1:2:7:9 0.063536
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1:1:2:7:5 0.871555
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1:1:2:7:6 4.9941
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1:1:2:7:8 3.69541e-09
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1:1:2:7:7 4.96406
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1:1:2:7:10 4.25278
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1:1:2:13 3.63059
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1:1:2:8:9 1.98972
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1:1:2:8:5 2.75903
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1:1:2:8:6 1.10196
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1:1:2:8:8 1.06424
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1:1:2:8:7 4.99984
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1:1:2:8:10 0.500516
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10 0.0178393
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1:1:2:9:9 1.9967
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1:1:2:9:5 2.76585
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1:1:2:9:6 1.10936
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1:1:2:9:8 1.07163
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1:1:2:9:7 4.99984
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1:1:2:9:10 0.508909
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1:16 0.0272212
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1:2:1:1:9 0.0179277
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1:2:1:1:5 0.826789
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1:2:1:1:6 4.97244
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||||
1:2:1:1:8 3.54606e-09
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||||
1:2:1:1:7 4.83208
|
||||
1:2:1:1:10 4.18989
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||||
1:2:1:7 3.52783
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||||
1:2:1:2:9 0.0363158
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1:2:1:2:5 0.844836
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1:2:1:2:6 4.99412
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1:2:1:2:8 3.6676e-09
|
||||
1:2:1:2:7 4.96417
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||||
1:2:1:2:10 4.25288
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||||
1:2:1:8 3.63077
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||||
1:2:1:3:9 0.0363158
|
||||
1:2:1:3:5 0.844836
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||||
1:2:1:3:6 4.99412
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1:2:1:3:8 3.6676e-09
|
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1:2:1:3:7 4.96417
|
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1:2:1:3:10 4.25288
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||||
1:2:1:9 3.63077
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1:2:1:4:9 1.9967
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1:2:1:4:5 2.76585
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1:2:1:4:6 1.10936
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1:2:1:4:8 1.07163
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1:2:1:4:7 4.99984
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1:2:1:4:10 0.508909
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1:2:1:10 0.0272212
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1:2:1:5:9 0.0451489
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1:2:1:5:5 0.85351
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1:2:1:5:6 4.97258
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1:2:1:5:8 3.57407e-09
|
||||
1:2:1:5:7 4.83293
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1:2:1:5:10 4.19017
|
||||
1:2:1:11 3.52824
|
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1:2:1:6:9 0.063536
|
||||
1:2:1:6:5 0.871555
|
||||
1:2:1:6:6 4.9941
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1:2:1:6:8 3.69541e-09
|
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1:2:1:6:7 4.96406
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1:2:1:6:10 4.25278
|
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1:2:1:12 3.63059
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1:2:1:7:9 0.063536
|
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1:2:1:7:5 0.871555
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1:2:1:7:6 4.9941
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1:2:1:7:8 3.69541e-09
|
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1:2:1:7:7 4.96406
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1:2:1:7:10 4.25278
|
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1:2:1:13 3.63059
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1:2:1:8:9 1.98972
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1:2:1:8:5 2.75903
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1:2:1:8:6 1.10196
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1:2:1:8:8 1.06424
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1:2:1:8:7 4.99984
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1:2:1:8:10 0.500516
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11 0.0178393
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1:2:1:9:9 1.9967
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1:2:1:9:5 2.76585
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1:2:1:9:6 1.10936
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1:2:1:9:8 1.07163
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1:2:1:9:7 4.99984
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1:2:1:9:10 0.508909
|
||||
1:2:10 0.0272212
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1:2:2:1:9 0.0179277
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1:2:2:1:5 0.826789
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||||
1:2:2:1:6 4.97243
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1:2:2:1:8 3.54601e-09
|
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1:2:2:1:7 4.83197
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||||
1:2:2:1:10 4.18986
|
||||
1:2:2:7 3.52778
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||||
1:2:2:2:9 0.0363158
|
||||
1:2:2:2:5 0.844836
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||||
1:2:2:2:6 4.99412
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1:2:2:2:8 3.6676e-09
|
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1:2:2:2:7 4.96417
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||||
1:2:2:2:10 4.25288
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1:2:2:8 3.63077
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1:2:2:3:9 0.0363158
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1:2:2:3:5 0.844836
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1:2:2:3:6 4.99412
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1:2:2:3:8 3.6676e-09
|
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1:2:2:3:7 4.96417
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1:2:2:3:10 4.25288
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1:2:2:9 3.63077
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1:2:2:4:9 1.9967
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1:2:2:4:5 2.76585
|
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1:2:2:4:6 1.10936
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||||
1:2:2:4:8 1.07163
|
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1:2:2:4:7 4.99984
|
||||
1:2:2:4:10 0.508909
|
||||
1:2:2:10 0.0272212
|
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1:2:2:5:9 0.0451489
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1:2:2:5:5 0.85351
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1:2:2:5:6 4.97257
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1:2:2:5:8 3.57402e-09
|
||||
1:2:2:5:7 4.83282
|
||||
1:2:2:5:10 4.19014
|
||||
1:2:2:11 3.52819
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1:2:2:6:9 0.063536
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1:2:2:6:5 0.871555
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1:2:2:6:6 4.9941
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1:2:2:6:8 3.69541e-09
|
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1:2:2:6:7 4.96406
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1:2:2:6:10 4.25278
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1:2:2:12 3.63059
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||||
1:2:2:7:9 0.063536
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||||
1:2:2:7:5 0.871555
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||||
1:2:2:7:6 4.9941
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||||
1:2:2:7:8 3.69541e-09
|
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1:2:2:7:7 4.96406
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||||
1:2:2:7:10 4.25278
|
||||
1:2:2:13 3.63059
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||||
1:2:2:8:9 1.98972
|
||||
1:2:2:8:5 2.75903
|
||||
1:2:2:8:6 1.10196
|
||||
1:2:2:8:8 1.06424
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1:2:2:8:7 4.99984
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||||
1:2:2:8:10 0.500516
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12 0.0178393
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1:2:2:9:9 1.98972
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||||
1:2:2:9:5 2.75903
|
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1:2:2:9:6 1.10196
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1:2:2:9:8 1.06424
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1:2:2:9:7 4.99984
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1:2:2:9:10 0.500516
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13 0.0178393
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vin4b#branch 0.00207527
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vin4a#branch 0.00207527
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vin3b#branch 0.00207527
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vin3a#branch 0.00207527
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vin2b#branch 0.00207527
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vin2a#branch 0.00207527
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vin1b#branch 0.00207527
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vin1a#branch 0.00207527
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vcc#branch -0.0757537
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No. of Data Rows : 60
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4 bit adder
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--------------------------------------------------------------------------------
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Index time v(1)
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--------------------------------------------------------------------------------
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0 0.000000e+00 0.000000e+00
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1 3.000000e-13 9.000000e-05
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2 6.000000e-13 1.800000e-04
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3 1.200000e-12 3.600000e-04
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4 2.400000e-12 7.200000e-04
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5 4.800000e-12 1.440000e-03
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6 9.600000e-12 2.880000e-03
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7 1.920000e-11 5.760000e-03
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8 3.840000e-11 1.152000e-02
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9 7.680000e-11 2.304000e-02
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10 1.536000e-10 4.608000e-02
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11 2.577473e-10 7.732420e-02
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12 3.777473e-10 1.133242e-01
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13 4.977473e-10 1.493242e-01
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14 6.177473e-10 1.853242e-01
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15 7.377473e-10 2.213242e-01
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16 8.577473e-10 2.573242e-01
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17 9.777473e-10 2.933242e-01
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18 1.097747e-09 3.293242e-01
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19 1.217747e-09 3.653242e-01
|
||||
20 1.337747e-09 4.013242e-01
|
||||
21 1.457747e-09 4.373242e-01
|
||||
22 1.577747e-09 4.733242e-01
|
||||
23 1.697747e-09 5.093242e-01
|
||||
24 1.817747e-09 5.453242e-01
|
||||
25 1.937747e-09 5.813242e-01
|
||||
26 2.057747e-09 6.173242e-01
|
||||
27 2.177747e-09 6.533242e-01
|
||||
28 2.297747e-09 6.893242e-01
|
||||
29 2.417747e-09 7.253242e-01
|
||||
30 2.537747e-09 7.613242e-01
|
||||
31 2.657747e-09 7.973242e-01
|
||||
32 2.777747e-09 8.333242e-01
|
||||
33 2.897747e-09 8.693242e-01
|
||||
34 3.017747e-09 9.053242e-01
|
||||
35 3.137747e-09 9.413242e-01
|
||||
36 3.257747e-09 9.773242e-01
|
||||
37 3.377747e-09 1.013324e+00
|
||||
38 3.497747e-09 1.049324e+00
|
||||
39 3.617747e-09 1.085324e+00
|
||||
40 3.737747e-09 1.121324e+00
|
||||
41 3.857747e-09 1.157324e+00
|
||||
42 3.977747e-09 1.193324e+00
|
||||
43 4.097747e-09 1.229324e+00
|
||||
44 4.217747e-09 1.265324e+00
|
||||
45 4.337747e-09 1.301324e+00
|
||||
46 4.457747e-09 1.337324e+00
|
||||
47 4.577747e-09 1.373324e+00
|
||||
48 4.697747e-09 1.409324e+00
|
||||
49 4.817747e-09 1.445324e+00
|
||||
50 4.937747e-09 1.481324e+00
|
||||
51 5.057747e-09 1.517324e+00
|
||||
52 5.177747e-09 1.553324e+00
|
||||
53 5.297747e-09 1.589324e+00
|
||||
54 5.417747e-09 1.625324e+00
|
||||
|
||||
Index time v(1)
|
||||
--------------------------------------------------------------------------------
|
||||
55 5.537747e-09 1.661324e+00
|
||||
56 5.657747e-09 1.697324e+00
|
||||
57 5.777747e-09 1.733324e+00
|
||||
58 5.897747e-09 1.769324e+00
|
||||
59 6.000000e-09 1.800000e+00
|
||||
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue