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Zuse Relay Adder

6 months ago 142
  • Description
  • Documents
  • BOM
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Description

16 bit Zuse Relay Adder/Subtractor with Increment/Decrement function. Device can be segmented into multiple smaller sub-adders.

Use PCB-GP for production. It has teardrops and ground-plane. If not present, it means minor tweaks are ongoing.

Relay2Tetris project details here: https://github.com/RJWoodhead/Relay2Tetris

Version 3.0 has numerous improvements, including fatter traces, better power input. Strongly suggest that 12v relays be used due to voltage drop issues with lower voltages.

As this is an active project, I suggest you check with me in the unlikely event you decide you actually want some of these boards. Also, I have extras!

Documents

Connectors

Indicators

Interface

Bits 0-1

Bits 2-3

Bits 4-5

Bits 6-7

Bits 10-11

Bits 12-13

Bits 8-9

Bits 14-15

NOT! Unit

PCB

PCB-GP

BOM

ID Designator Footprint Quantity
1 CTRL-IN-19,CTRL-IN-18,CTRL-IN-17,CTRL-IN-16,CTRL-IN-15,CTRL-IN-14,CTRL-IN-13,CTRL-IN-12,CTRL-IN-11,CTRL-IN-10,CTRL-IN-9,CTRL-IN-8,CTRL-IN-7,CTRL-IN-6,CTRL-IN-5,CTRL-IN-4,CTRL-IN-3,CTRL-IN-2,CTRL-IN-1,CTRL-IN-0 CON_PAD_ROUND_32MIL 20
2 B2-0,B1-0,B1-1,B2-1,B1-4,B2-4,B2-5,B1-5,B1-10,B2-10,B2-11,B1-11,B2-12,B1-12,B1-13,B2-13,B1-8,B2-8,B2-9,B1-9,B1-14,B2-14,B2-15,B1-15,B2-2,B1-2,B1-3,B2-3,B1-6,B2-6,B1-7,B2-7 RELAY-SMD_G6K-2F-Y-JUMPERED 32
3 A2-0,A1-0,A1-1,A2-1,A2-2,A1-2,A1-3,A2-3,A1-10,A2-10,A2-11,A1-11,A2-12,A1-12,A1-13,A2-13,A1-8,A2-8,A2-9,A1-9,A1-14,A2-14,A2-15,A1-15,A1-4,A2-4,A1-5,A2-5,A1-6,A2-6,A1-7,A2-7,SUB1,SUB2,NOT-0,NOT-1,NOT-2,NOT-3,NOT-4,NOT-5,NOT-6,NOT-7,NOT-8,NOT-9,NOT-10,NOT-11,NOT-12,NOT-13,NOT-14,NOT-15 RELAY-SMD_G6K-2F-Y 50
4 SJ11,SJ12,SJ13,SJ15,SJ16,SJ17,SJ18,SJ19 SJ_2S-NO 8
5 SJ6,SJ7,SJ29,SJ5,SJ3,SJ4,SJ2,SJ34,SJ9,SJ8,SJ1,SJ10,SJ35,SJ14,ADDB-0,ADD-0,ADDB-1,C-1,ADD-1,NC-1,INC-0,INCB-0,INCB-1,INC-1,ADD-2,NC-2,ADDB-2,C-2,ADD-3,NC-3,ADDB-3,C-3,INCB-2,INC-2,INCB-3,INC-3,ADD-4,NC-4,ADDB-4,C-4,ADD-5,NC-5,ADDB-5,C-5,INCB-4,INC-4,INCB-5,INC-5,ADD-6,NC-6,ADDB-6,C-6,ADD-7,NC-7,ADDB-7,C-7,INCB-6,INC-6,INCB-7,INC-7,ADD-10,NC-10,ADDB-10,C-10,ADD-11,NC-11,ADDB-11,C-11,INCB-10,INC-10,INCB-11,INC-11,ADD-12,NC-12,ADDB-12,C-12,ADD-13,NC-13,ADDB-13,C-13,INCB-12,INC-12,INCB-13,INC-13,ADD-8,NC-8,ADDB-8,C-8,ADD-9,NC-9,ADDB-9,C-9,INCB-8,INC-8,INCB-9,INC-9,ADD-14,NC-14,ADDB-14,C-14,ADD-15,NC-15,ADDB-15,C-15,INCB-14,INC-14,INCB-15,INC-15,TRUE-0,PASS-0,PASS-1,TRUE-1,PASS-2,TRUE-2,PASS-3,TRUE-3,PASS-4,TRUE-4,PASS-5,TRUE-5,PASS-6,TRUE-6,PASS-7,TRUE-7,PASS-8,TRUE-8,PASS-9,TRUE-9,PASS-10,TRUE-10,PASS-11,TRUE-11,PASS-12,TRUE-12,PASS-13,TRUE-13,PASS-14,TRUE-14,PASS-15,TRUE-15 SJ_2S-NO 140
6 R1,R9,R10,R13,R17,R8,R11,R14,R18,R7,R12,R15,R19,R20,R16,R21,R6,R2,R3,R4,R5,R22,R23,R24,R25,R26,R27,R28,R29,R30,R31,R32,R33,R34,R35,R36,R37,R38,R39,R40,R41,R42,R43,R44,R45,R46,R47,R48,R49,R50,R51,R52 R0805 52
7 JOUT-25,JOUT-24,JOUT-26,JOUT-27,JOUT-1,JOUT-2,JOUT-3,JOUT-4,JOUT-5,JOUT-6,JOUT-7,JOUT-8 HDR-M-2.54_1X1 12
8 LED-PWR-ON,LED-DISP-15,LED-DISP-14,LED-DISP-13,LED-DISP-12,LED-DISP-11,LED-DISP-10,LED-DISP-9,LED-DISP-8,LED-DISP-7,LED-DISP-6,LED-DISP-5,LED-DISP-4,LED-DISP-3,LED-DISP-2,LED-DISP-1,LED-DISP-0,LED-OVERFLOW,LED-OVERFLOW8,LED-SUB LED0805-R-RD 20
9 LED-IN0-14,LED-IN0-13,LED-IN0-12,LED-IN0-11,LED-IN0-10,LED-IN0-9,LED-IN0-8,LED-IN0-7,LED-IN0-6,LED-IN0-5,LED-IN0-4,LED-IN0-3,LED-IN0-2,LED-IN0-1,LED-IN0-0,LED-IN0-15,LED-IN1-11,LED-IN1-10,LED-IN1-9,LED-IN1-8,LED-IN1-7,LED-IN1-6,LED-IN1-5,LED-IN1-4,LED-IN1-3,LED-IN1-2,LED-IN1-1,LED-IN1-0,LED-IN1-12,LED-IN1-13,LED-IN1-14,LED-IN1-15 LED0805-R-RD 32
10 AOUT-0,OUT-0,AIN-0,AIN-1,OUT-1,AOUT-1,BOUT-0,BIN-0,BOUT-1,BIN-1,BIN-2,BOUT-2,BIN-3,BOUT-3,AOUT-2,OUT-2,AIN-2,AIN-3,OUT-3,AOUT-3,AIN-4,OUT-4,AOUT-4,BOUT-4,BIN-4,AOUT-5,OUT-5,AIN-5,BOUT-5,BIN-5,AIN-6,OUT-6,AOUT-6,BOUT-6,BIN-6,AOUT-7,OUT-7,AIN-7,BOUT-7,BIN-7,AIN-10,OUT-10,AOUT-10,BOUT-10,BIN-10,AOUT-11,OUT-11,AIN-11,BOUT-11,BIN-11,BIN-12,BOUT-12,AOUT-12,OUT-12,AIN-12,BIN-13,BOUT-13,AIN-13,OUT-13,AOUT-13,AIN-8,OUT-8,AOUT-8,BOUT-8,BIN-8,AOUT-9,OUT-9,AIN-9,BOUT-9,BIN-9,AIN-14,OUT-14,AOUT-14,BOUT-14,BIN-14,AOUT-15,OUT-15,AIN-15,BOUT-15,BIN-15 HDR-1X1/2.54 80
11 RSJ-IN1-1,RSJ-IN1-16,RSJ-IN1-2,RSJ-IN1-3,RSJ-IN1-4,RSJ-IN1-5,RSJ-IN1-6,RSJ-IN1-7,RSJ-IN1-8,RSJ-IN1-9,RSJ-IN1-10,RSJ-IN1-11,RSJ-IN1-12,RSJ-IN1-13,RSJ-IN1-15,RSJ-IN1-14,RSJ-IN0-0,RSJ-IN0-1,RSJ-IN0-2,RSJ-IN0-3,RSJ-IN0-4,RSJ-IN0-5,RSJ-IN0-6,RSJ-IN0-7,RSJ-IN0-10,RSJ-IN0-11,RSJ-IN0-12,RSJ-IN0-13,RSJ-IN0-8,RSJ-IN0-9,RSJ-IN0-14,RSJ-IN0-15 SJ_2S-NO-REV 32
12 D2,D3,D-B2-0,D-B1-0,D-A1-0,D-A2-0,D-A2-1,D-A1-1,D-B1-1,D-B2-1,D-B2-2,D-B1-2,D-A1-2,D-A2-2,D-A2-3,D-A1-3,D-B1-3,D-B2-3,D-A2-4,D-A1-4,D-B1-4,D-B2-4,D-B2-5,D-B1-5,D-A1-5,D-A2-5,D-A2-6,D-A1-6,D-B1-6,D-B2-6,D-B2-7,D-B1-7,D-A1-7,D-A2-7,D-A2-10,D-A1-10,D-B1-10,D-B2-10,D-B2-11,D-B1-11,D-A1-11,D-A2-11,D-B2-12,D-B1-12,D-A1-12,D-A2-12,D-A2-13,D-A1-13,D-B1-13,D-B2-13,D-A2-8,D-A1-8,D-B1-8,D-B2-8,D-B2-9,D-B1-9,D-A1-9,D-A2-9,D-A2-14,D-A1-14,D-B1-14,D-B2-14,D-B2-15,D-B1-15,D-A1-15,D-A2-15,DNOT-0,DNOT-1,DNOT-2,DNOT-3,DNOT-4,DNOT-5,DNOT-6,DNOT-7,DNOT-8,DNOT-9,DNOT-10,DNOT-11,DNOT-12,DNOT-13,DNOT-14,DNOT-15 SOD-123FL_L2.7-W1.8-LS3.8-RD 82
13 B-IN,CTRL-IN,A-IN,RESULT IDC-TH_20P-P2.54-V-R2-C10-S2.54 4
14 VD-IN1-1,VD-IN1-16,VD-IN1-2,VD-IN1-3,VD-IN1-4,VD-IN1-5,VD-IN1-6,VD-IN1-7,VD-IN1-8,VD-IN1-9,VD-IN1-10,VD-IN1-11,VD-IN1-12,VD-IN1-13,VD-IN1-15,VD-IN1-14,VD-IN0-0,VD-IN0-1,VD-IN0-2,VD-IN0-3,VD-IN0-4,VD-IN0-5,VD-IN0-6,VD-IN0-7,VD-IN0-10,VD-IN0-11,VD-IN0-12,VD-IN0-13,VD-IN0-8,VD-IN0-9,VD-IN0-14,VD-IN0-15 R0805 32
15 PWRREG,PWRUNREG CONN-TH_B2B-XH-A-GU 2

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Comments (2)

Alex Pressl Reply

seriously mad :)
I am impressed. at very young age I was asked to help redesingning Zuse HW in 8080 CPU to retain the source code of the owner, but we ended up with a software emulator as a solution.  back then the first 20MHz PC came out  - 40 years ago. Tempus Fugit

MadOverlord Reply

@pressl.alex Your kind words are much appreciated. I'm currently redesigning this and the other boards in the project to improve them and address some issues (see the github repo for my notes), but it's been a really fun project so far.

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