DSCH 2.0c
VERSION 28/10/99 00:23:20
BB(-40,-150,155,-1)
SYM  #Add4
BB(40,-130,80,-20)
TITLE 50 -120  #Add4
MODEL 6000
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
REC(50,-130,20,110,r)
VIS 5
PIN(40,-90,0.000,0.000)y1
PIN(40,-100,0.000,0.000)y2
PIN(40,-110,0.000,0.000)y3
PIN(40,-120,0.000,0.000)y4
PIN(40,-50,0.000,0.000)x1
PIN(40,-60,0.000,0.000)x2
PIN(40,-70,0.000,0.000)x3
PIN(40,-80,0.000,0.000)x4
PIN(40,-30,0.000,0.000)InitialCarry
PIN(40,-40,0.000,0.000)vss
PIN(80,-80,1.000,0.000)i0
PIN(80,-110,1.000,0.000)i3
PIN(80,-70,1.000,0.000)Add4Carry
PIN(80,-100,1.000,0.000)i2
PIN(80,-90,1.000,0.000)i1
PIN(80,-120,1.000,0.000)K
LIG(40,-90,50,-90)
LIG(40,-100,50,-100)
LIG(40,-110,50,-110)
LIG(40,-120,50,-120)
LIG(40,-50,50,-50)
LIG(40,-60,50,-60)
LIG(40,-70,50,-70)
LIG(40,-80,50,-80)
LIG(40,-30,50,-30)
LIG(40,-40,50,-40)
LIG(70,-80,80,-80)
LIG(70,-110,80,-110)
LIG(70,-70,80,-70)
LIG(70,-100,80,-100)
LIG(70,-90,80,-90)
LIG(70,-120,80,-120)
LIG(50,-130,50,-20)
LIG(50,-130,70,-130)
LIG(70,-130,70,-20)
LIG(70,-20,50,-20)
VLG  module fadd( C,B,A,Sum,Carry);
VLG    input C,B,A;
VLG    output Sum,Carry;
VLG    wire w1,w2,w3,w4;
VLG    xor xor21(Sum,w1,C);
VLG    xor xor22(w1,A,B);
VLG    nand nand21(w4,B,A);
VLG    nand nand22(w3,B,C);
VLG    nand nand23(w2,A,C);
VLG    nand nand31(Carry,w4,w3,w2);
VLG  endmodule
VLG  
VLG  module Add4( y1,y2,y3,y4,x1,x2,x3,x4,
VLG   InitialCarry,vss,i0,i3,Add4Carry,i2,i1,K);
VLG   input y1,y2,y3,y4,x1,x2,x3,x4;
VLG   input InitialCarry,vss;
VLG   output i0,i3,Add4Carry,i2,i1,K;
VLG   wire w1,w2,w3,w4,w5,w6,w7,w8;
VLG   wire w9,w10,w11,w12,w13,w14,w15,w16;
VLG   wire w17,w18,w19;
VLG   fadd fadd1( w1,y2,x2,i1,w3);
VLG   fadd fadd2( w3,y3,x3,i2,w2);
VLG   fadd fadd3( w2,y4,x4,i3,Add4Carry);
VLG   fadd fadd4( InitialCarry,y1,x1,i0,w1);
VLG  endmodule
FSYM
SYM  #kbd1
BB(-40,-130,10,-90)
TITLE -40 -90  #kbd
MODEL 85
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
REC(-40,-130,40,40,r)
VIS 3
PIN(10,-95,0.000,0.000)o1
PIN(10,-105,0.000,0.000)o2
PIN(10,-115,0.000,0.000)o3
PIN(10,-125,0.000,0.000)o4
LIG(-40,-90,0,-90)
LIG(-40,-130,-40,-90)
LIG(-40,-130,0,-130)
LIG(0,-130,0,-90)
LIG(-40,-110,0,-110)
LIG(-20,-130,-20,-90)
LIG(-30,-90,-30,-130)
LIG(-40,-120,0,-120)
LIG(-10,-130,-10,-90)
LIG(-40,-100,0,-100)
LIG(0,-95,10,-95)
LIG(10,-105,0,-105)
LIG(0,-115,10,-115)
LIG(10,-125,0,-125)
LIG(-36,-92,-36,-98)
LIG(-36,-98,-34,-98)
LIG(-34,-98,-34,-92)
LIG(-34,-92,-36,-92)
LIG(-24,-92,-24,-98)
LIG(-16,-98,-14,-98)
LIG(-14,-98,-14,-96)
LIG(-14,-96,-16,-96)
LIG(-16,-96,-16,-92)
LIG(-16,-92,-14,-92)
LIG(-6,-92,-4,-92)
LIG(-4,-98,-6,-98)
LIG(-4,-98,-4,-92)
LIG(-6,-96,-4,-96)
LIG(-36,-108,-36,-104)
LIG(-36,-104,-34,-104)
LIG(-34,-108,-34,-102)
LIG(-24,-108,-26,-108)
LIG(-26,-108,-26,-106)
LIG(-26,-106,-24,-106)
LIG(-24,-106,-24,-102)
LIG(-24,-102,-26,-102)
LIG(-16,-108,-16,-102)
LIG(-16,-102,-14,-102)
LIG(-14,-102,-14,-106)
LIG(-14,-106,-16,-106)
LIG(-6,-108,-4,-108)
LIG(-4,-108,-4,-102)
LIG(-36,-112,-36,-118)
LIG(-36,-118,-34,-118)
LIG(-34,-118,-34,-112)
LIG(-34,-112,-36,-112)
LIG(-36,-116,-34,-116)
LIG(-26,-118,-26,-114)
LIG(-26,-114,-24,-114)
LIG(-26,-118,-24,-118)
LIG(-24,-118,-24,-112)
LIG(-16,-118,-14,-118)
LIG(-14,-118,-14,-112)
LIG(-14,-112,-16,-112)
LIG(-16,-112,-16,-116)
LIG(-16,-116,-14,-116)
LIG(-6,-118,-6,-112)
LIG(-6,-112,-4,-112)
LIG(-4,-112,-4,-114)
LIG(-4,-114,-6,-114)
LIG(-34,-126,-36,-126)
LIG(-36,-126,-36,-122)
LIG(-36,-122,-34,-122)
LIG(-26,-124,-26,-122)
LIG(-26,-122,-24,-122)
LIG(-24,-122,-24,-128)
LIG(-26,-124,-24,-124)
LIG(-14,-122,-16,-122)
LIG(-16,-122,-16,-128)
LIG(-16,-128,-14,-128)
LIG(-16,-126,-14,-126)
LIG(-6,-122,-6,-128)
LIG(-6,-128,-4,-128)
LIG(-6,-124,-4,-124)
FSYM
SYM  #kbd2
BB(-40,-85,10,-45)
TITLE -40 -45  #kbd
MODEL 85
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
REC(-40,-85,40,40,r)
VIS 3
PIN(10,-50,0.000,0.000)o1
PIN(10,-60,0.000,0.000)o2
PIN(10,-70,0.000,0.000)o3
PIN(10,-80,0.000,0.000)o4
LIG(-40,-45,0,-45)
LIG(-40,-85,-40,-45)
LIG(-40,-85,0,-85)
LIG(0,-85,0,-45)
LIG(-40,-65,0,-65)
LIG(-20,-85,-20,-45)
LIG(-30,-45,-30,-85)
LIG(-40,-75,0,-75)
LIG(-10,-85,-10,-45)
LIG(-40,-55,0,-55)
LIG(0,-50,10,-50)
LIG(10,-60,0,-60)
LIG(0,-70,10,-70)
LIG(10,-80,0,-80)
LIG(-36,-47,-36,-53)
LIG(-36,-53,-34,-53)
LIG(-34,-53,-34,-47)
LIG(-34,-47,-36,-47)
LIG(-24,-47,-24,-53)
LIG(-16,-53,-14,-53)
LIG(-14,-53,-14,-51)
LIG(-14,-51,-16,-51)
LIG(-16,-51,-16,-47)
LIG(-16,-47,-14,-47)
LIG(-6,-47,-4,-47)
LIG(-4,-53,-6,-53)
LIG(-4,-53,-4,-47)
LIG(-6,-51,-4,-51)
LIG(-36,-63,-36,-59)
LIG(-36,-59,-34,-59)
LIG(-34,-63,-34,-57)
LIG(-24,-63,-26,-63)
LIG(-26,-63,-26,-61)
LIG(-26,-61,-24,-61)
LIG(-24,-61,-24,-57)
LIG(-24,-57,-26,-57)
LIG(-16,-63,-16,-57)
LIG(-16,-57,-14,-57)
LIG(-14,-57,-14,-61)
LIG(-14,-61,-16,-61)
LIG(-6,-63,-4,-63)
LIG(-4,-63,-4,-57)
LIG(-36,-67,-36,-73)
LIG(-36,-73,-34,-73)
LIG(-34,-73,-34,-67)
LIG(-34,-67,-36,-67)
LIG(-36,-71,-34,-71)
LIG(-26,-73,-26,-69)
LIG(-26,-69,-24,-69)
LIG(-26,-73,-24,-73)
LIG(-24,-73,-24,-67)
LIG(-16,-73,-14,-73)
LIG(-14,-73,-14,-67)
LIG(-14,-67,-16,-67)
LIG(-16,-67,-16,-71)
LIG(-16,-71,-14,-71)
LIG(-6,-73,-6,-67)
LIG(-6,-67,-4,-67)
LIG(-4,-67,-4,-69)
LIG(-4,-69,-6,-69)
LIG(-34,-81,-36,-81)
LIG(-36,-81,-36,-77)
LIG(-36,-77,-34,-77)
LIG(-26,-79,-26,-77)
LIG(-26,-77,-24,-77)
LIG(-24,-77,-24,-83)
LIG(-26,-79,-24,-79)
LIG(-14,-77,-16,-77)
LIG(-16,-77,-16,-83)
LIG(-16,-83,-14,-83)
LIG(-16,-81,-14,-81)
LIG(-6,-77,-6,-83)
LIG(-6,-83,-4,-83)
LIG(-6,-79,-4,-79)
FSYM
SYM  #digit1
BB(100,-150,125,-110)
TITLE 100 -130  #digit
MODEL 89
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
REC(105,-140,15,21,r)
VIS 3
PIN(105,-110,0.000,0.000)i3
PIN(110,-110,0.000,0.000)i2
PIN(115,-110,0.000,0.000)i1
PIN(120,-110,0.000,0.000)i0
PIN(120,-150,0.000,0.000)K
LIG(120,-150,120,-149)
LIG(120,-147,120,-147)
LIG(100,-145,100,-115)
LIG(125,-145,100,-145)
LIG(125,-115,125,-145)
LIG(100,-115,125,-115)
LIG(105,-115,105,-110)
LIG(110,-115,110,-110)
LIG(115,-115,115,-110)
LIG(120,-115,120,-110)
FSYM
SYM  #button1
BB(11,-9,20,-1)
TITLE 15 -5  #button
MODEL 59
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
REC(12,-8,6,6,r)
VIS 1
PIN(20,-5,0.000,0.000)in1
LIG(19,-5,20,-5)
LIG(11,-1,11,-9)
LIG(19,-1,11,-1)
LIG(19,-9,19,-1)
LIG(11,-9,19,-9)
LIG(12,-2,12,-8)
LIG(18,-2,12,-2)
LIG(18,-8,18,-2)
LIG(12,-8,18,-8)
FSYM
SYM  #vss
BB(145,-148,155,-140)
TITLE 149 -143  #vss
MODEL 0
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
REC(145,-150,0,0,b)
VIS 0
PIN(150,-150,0.000,0.000)vss
LIG(150,-150,150,-145)
LIG(145,-145,155,-145)
LIG(145,-142,147,-145)
LIG(147,-142,149,-145)
LIG(149,-142,151,-145)
LIG(151,-142,153,-145)
FSYM
SYM  #light1
BB(148,-85,154,-71)
TITLE 150 -71  #light
MODEL 49
PROP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
REC(149,-84,4,4,r)
VIS 1
PIN(150,-70,0.000,0.000)out1
LIG(153,-79,153,-84)
LIG(153,-84,152,-85)
LIG(149,-84,149,-79)
LIG(152,-74,152,-77)
LIG(151,-74,154,-74)
LIG(151,-72,153,-74)
LIG(152,-72,154,-74)
LIG(148,-77,154,-77)
LIG(150,-77,150,-70)
LIG(148,-79,148,-77)
LIG(154,-79,148,-79)
LIG(154,-77,154,-79)
LIG(150,-85,149,-84)
LIG(152,-85,150,-85)
FSYM
LIG(40,-125,40,-120)
LIG(10,-125,40,-125)
LIG(35,-110,40,-110)
LIG(35,-115,35,-110)
LIG(10,-115,35,-115)
LIG(20,-5,30,-5)
LIG(30,-5,30,-30)
LIG(30,-30,40,-30)
LIG(25,-90,40,-90)
LIG(25,-95,25,-90)
LIG(10,-95,25,-95)
LIG(10,-80,40,-80)
LIG(10,-70,40,-70)
LIG(10,-60,40,-60)
LIG(10,-50,40,-50)
LIG(10,-105,30,-105)
LIG(30,-105,30,-100)
LIG(30,-100,40,-100)
LIG(120,-150,150,-150)
LIG(80,-110,105,-110)
LIG(80,-70,150,-70)
LIG(80,-80,120,-80)
LIG(120,-80,120,-110)
LIG(80,-90,115,-90)
LIG(115,-90,115,-110)
LIG(80,-100,110,-100)
LIG(110,-100,110,-110)
FFIG C:\Dsch 2.0\Manual\faddTest.sch