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Diffstat (limited to 'Windows/spice/examples/various/adder_mos.cir')
-rw-r--r-- | Windows/spice/examples/various/adder_mos.cir | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/Windows/spice/examples/various/adder_mos.cir b/Windows/spice/examples/various/adder_mos.cir deleted file mode 100644 index 9b85e093..00000000 --- a/Windows/spice/examples/various/adder_mos.cir +++ /dev/null @@ -1,79 +0,0 @@ - ADDER - 4 BIT ALL-NAND-GATE BINARY ADDER - -*** SUBCIRCUIT DEFINITIONS -.SUBCKT NAND in1 in2 out VDD -* NODES: INPUT(2), OUTPUT, VCC -M1 out in2 Vdd Vdd p1 W=7.5u L=0.35u pd=13.5u ad=22.5p ps=13.5u as=22.5p -M2 net.1 in2 0 0 n1 W=3u L=0.35u pd=9u ad=9p ps=9u as=9p -M3 out in1 Vdd Vdd p1 W=7.5u L=0.35u pd=13.5u ad=22.5p ps=13.5u as=22.5p -M4 out in1 net.1 0 n1 W=3u L=0.35u pd=9u ad=9p ps=9u as=9p -.ENDS NAND - -.SUBCKT ONEBIT 1 2 3 4 5 6 -* NODES: INPUT(2), CARRY-IN, OUTPUT, CARRY-OUT, 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 -* NODES: INPUT - BIT0(2) / BIT1(2), OUTPUT - BIT0 / BIT1, -* CARRY-IN, CARRY-OUT, VCC -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 -* NODES: INPUT - BIT0(2) / BIT1(2) / BIT2(2) / BIT3(2), -* OUTPUT - BIT0 / BIT1 / BIT2 / BIT3, CARRY-IN, CARRY-OUT, VCC -X1 1 2 3 4 9 10 13 16 15 TWOBIT -X2 5 6 7 8 11 12 16 14 15 TWOBIT -.ENDS FOURBIT - -*** POWER -VCC 99 0 DC 3.3V - -*** ALL INPUTS -VIN1A 1 0 DC 0 PULSE(0 3 0 5NS 5NS 20NS 50NS) -VIN1B 2 0 DC 0 PULSE(0 3 0 5NS 5NS 30NS 100NS) -VIN2A 3 0 DC 0 PULSE(0 3 0 5NS 5NS 50NS 200NS) -VIN2B 4 0 DC 0 PULSE(0 3 0 5NS 5NS 90NS 400NS) -VIN3A 5 0 DC 0 PULSE(0 3 0 5NS 5NS 170NS 800NS) -VIN3B 6 0 DC 0 PULSE(0 3 0 5NS 5NS 330NS 1600NS) -VIN4A 7 0 DC 0 PULSE(0 3 0 5NS 5NS 650NS 3200NS) -VIN4B 8 0 DC 0 PULSE(0 3 0 5NS 5NS 1290NS 6400NS) - -*** DEFINE NOMINAL CIRCUIT -X1 1 2 3 4 5 6 7 8 9 10 11 12 0 13 99 FOURBIT - -.option noinit acct -.TRAN 500p 6400NS -* save inputs -.save V(1) V(2) V(3) V(4) V(5) V(6) V(7) V(8) - -* use BSIM3 model with default parameters -.model n1 nmos level=49 version=3.3.0 -.model p1 pmos level=49 version=3.3.0 -*.include ./Modelcards/modelcard32.nmos -*.include ./Modelcards/modelcard32.pmos - -.control -pre_set strict_errorhandling -unset ngdebug -*save outputs and specials -save x1.x1.x1.7 V(9) V(10) V(11) V(12) V(13) -run -display -* plot the inputs, use offset to plot on top of each other -plot v(1) v(2)+4 v(3)+8 v(4)+12 v(5)+16 v(6)+20 v(7)+24 v(8)+28 -* plot the outputs, use offset to plot on top of each other -plot v(9) v(10)+4 v(11)+8 v(12)+12 v(13)+16 -.endc - -.END |