Version 4
SHEET 1 1932 932
WIRE 96 -1040 64 -1040
WIRE 112 -1040 96 -1040
WIRE 112 -1008 -176 -1008
WIRE 96 -976 96 -1040
WIRE 112 -976 96 -976
WIRE 112 -944 -112 -944
WIRE 96 -912 96 -976
WIRE 112 -912 96 -912
WIRE 112 -880 -80 -880
WIRE -400 -864 -448 -864
WIRE -176 -864 -176 -1008
WIRE 96 -848 96 -912
WIRE 112 -848 96 -848
WIRE 400 -848 320 -848
WIRE -400 -832 -448 -832
WIRE -112 -832 -112 -944
WIRE -112 -832 -176 -832
WIRE 112 -816 -48 -816
WIRE 400 -816 320 -816
WIRE -400 -800 -448 -800
WIRE -80 -800 -80 -880
WIRE -80 -800 -176 -800
WIRE 96 -784 96 -848
WIRE 112 -784 96 -784
WIRE 400 -784 320 -784
WIRE -400 -768 -448 -768
WIRE -48 -768 -48 -816
WIRE -48 -768 -176 -768
WIRE 112 -752 -16 -752
WIRE 400 -752 320 -752
WIRE -400 -736 -448 -736
WIRE -16 -736 -16 -752
WIRE -16 -736 -176 -736
WIRE 112 -720 80 -720
WIRE 400 -720 320 -720
WIRE -400 -704 -448 -704
WIRE -16 -704 -176 -704
WIRE -16 -688 -16 -704
WIRE 112 -688 -16 -688
WIRE 400 -688 320 -688
WIRE -400 -672 -448 -672
WIRE -48 -672 -176 -672
WIRE 112 -656 80 -656
WIRE 400 -656 320 -656
WIRE -400 -640 -448 -640
WIRE -80 -640 -176 -640
WIRE -48 -624 -48 -672
WIRE 112 -624 -48 -624
WIRE 400 -624 320 -624
WIRE -400 -608 -448 -608
WIRE -112 -608 -176 -608
WIRE 112 -592 80 -592
WIRE 400 -592 320 -592
WIRE -400 -576 -448 -576
WIRE -144 -576 -176 -576
WIRE -80 -560 -80 -640
WIRE 112 -560 -80 -560
WIRE 400 -560 320 -560
WIRE -400 -544 -448 -544
WIRE -160 -544 -176 -544
WIRE 112 -528 80 -528
WIRE 400 -528 320 -528
WIRE -400 -512 -448 -512
WIRE -112 -496 -112 -608
WIRE 112 -496 -112 -496
WIRE 400 -496 320 -496
WIRE 112 -464 80 -464
WIRE -144 -432 -144 -576
WIRE 112 -432 -144 -432
WIRE 112 -400 80 -400
WIRE -160 -368 -160 -544
WIRE 112 -368 -160 -368
WIRE 112 -336 80 -336
WIRE -176 -304 -176 -512
WIRE 112 -304 -176 -304
FLAG 64 -1040 B7
IOPIN 64 -1040 In
FLAG 80 -720 B6
IOPIN 80 -720 In
FLAG 80 -656 B5
IOPIN 80 -656 In
FLAG 80 -592 B4
IOPIN 80 -592 In
FLAG 80 -528 B3
IOPIN 80 -528 In
FLAG 80 -464 B2
IOPIN 80 -464 In
FLAG 80 -400 B1
IOPIN 80 -400 In
FLAG 80 -336 B0
IOPIN 80 -336 In
FLAG 176 -1120 VDD
FLAG 240 -240 0
FLAG -288 -928 VDD
IOPIN -288 -928 In
FLAG -288 -464 Clock
IOPIN -288 -464 In
FLAG 400 -848 S11
IOPIN 400 -848 Out
FLAG 400 -816 S10
IOPIN 400 -816 Out
FLAG 400 -784 S9
IOPIN 400 -784 Out
FLAG 400 -752 S8
IOPIN 400 -752 Out
FLAG 400 -720 S7
IOPIN 400 -720 Out
FLAG 400 -688 S6
IOPIN 400 -688 Out
FLAG 400 -656 S5
IOPIN 400 -656 Out
FLAG 400 -624 S4
IOPIN 400 -624 Out
FLAG 400 -592 S3
IOPIN 400 -592 Out
FLAG 400 -560 S2
IOPIN 400 -560 Out
FLAG 400 -528 S1
IOPIN 400 -528 Out
FLAG 400 -496 S0
IOPIN 400 -496 Out
FLAG -448 -864 S11
FLAG -448 -832 S10
FLAG -448 -800 S9
FLAG -448 -768 S8
FLAG -448 -736 S7
FLAG -448 -704 S6
FLAG -448 -672 S5
FLAG -448 -640 S4
FLAG -448 -608 S3
FLAG -448 -576 S2
FLAG -448 -544 S1
FLAG -448 -512 S0
SYMBOL 12_bit_adder 144 -272 R0
SYMATTR InstName X1
SYMBOL 12_bit_register -368 -496 R0
SYMATTR InstName X2
TEXT 320 -1088 Left 0 ;Implements 1/(8*(1-z^-1))
TEXT -296 -1120 Left 0 ;Extend the MSB by 4 (divides the \ninput, and thus the output, by 16).
TEXT 64 -1200 Left 0 ;Adding the two words multiplies by 2.