This board design concentrates on the 2 input Ternary Combinations.
I had made many Ternary Gates, here are 2 preferred designs using optical relays, using a 28 pin form.
The display units are less demanding and can be designed in many ways, here are 3 designs, using 24 pins.
The V9 Ternary display unit requires 100 ohm resistors before grounding, if you use V7 or V8 you can just use shorting wires if you requires them, or just leave in the 100 ohm resistors. ( untested)
First of all the 6 switched inputs relates to three 2 input gates which are arranged to give you a maximum of choice.
The first 2 inputs A1 + B1 are directly combined in C1 to create the 2 output gate, designed by the links you combine in 12 pin matrix on the right side of each TNG2-1 chip.
To make your life easier I have put a number of gates that you can use on the bottom of the main board.
The LED outputs are in three groups:
1] switched inputs (6) A1 B1 A2 B2 A3 B3 2] output from each ternary gate (3) C1 C2 C3 3] output from combinations of 3 ternary gates D1 D2 4] output from the last 2 gates E1
To understand the Ternary Gate link matrix, here is a legend:
The jumper settings allows 81 variations, in 3 blocks -1 to 27, 28 to 54, 55 to 81;
I set the basic set up as number 67 from the list above. There are only 36 link combinations that include all three outputs from gates C (they form a top/bottom symmetrical list). Here are the sets:
This board can accommodate 3 ternary chips the “BT18-9”, “UGC1” and “UDC1”, all of which are separate units, the BT18-9 needs either a set of ribbon cables with a socket or it can be directly connected with some HDR pins such as the connection diagram into the test board.
BT18-9
18 Binary paired Inputs (A1 B1) to (A9 B9) 9 Ternary outputs T0 to T8 OE# = output enable (you can set inputs then set to 0) CE# = chip enable (you must enable to 0 to start chip) +5V GND -5V
UGC1
1 Ternary input 1 Ternary output 1 led indictor of (-) 6 sets of programable inputs, in order
T1 T2 T3 T2 T3 T1 T3 T1 T2
T1 T3 T2 T2 T1 T3 T3 T3 T1
You can only connect 1 set at any one time, if you use a set of 3 jumper pins on all of the sets you could swap your combinations. These combinations will change your inputs into any one of six possibilities. This could also be done by using a analogue chip in a separate circuit.
UDC1
3 Ternary inputs 3 sets of 3 colour led outputs 3 sets of 3 colour led outputs (mirror of 1st set) So you could use these as Binary output switches or sensors as required. GND V1 = +5V V2 = spare 1 (-5v)
There are 3 ternary input switches (A B C) for all three RGB outputs (ZA ZB ZC) to function, there are also 3 selectors that need to be programmed first. Two of these are programmable by a binary source, while the other is by the onboard switches (C1 C2 C3). The current footprint of the display chip is 24pin pdip, even though the board is longer. As this is still only version 7, more work to do yet and I will eventually make it fit inside the boundary similar to the UGC1 board, on version 8 or 9. I am using optical relays in this design, something that I found useful in my ternary work.
Starting from a Binary input where you have 2 bits to make a ternary trit:
00 = + 10 = 0 01 = –
The bit combination “11” is not valid and will not be used even though it is available as a binary output. The ternary converter ignores it.
Here are the 27 Unary gate combinations that are available and the binary combinations that will create them all. The UGI is the “Unary Gate Index”, numbering of all the gates in a system I have shown on my previous blogs.
Starting with the A1 and B1 as the first pair, then the A2,B2 then A3,B3, these three sets will give you a Unary set of 3 that will configure the basic Unary Chip “UGC1” to one of the 27 gates.
The second set A4,B4 + A5,B5 + A6,B6 will configure the next UGC1 gate. The third set are the switches C1,C2,C3 these will give you another UGC1 gate for you to use.
The outputs ZA,ZB,ZC correspond to the input data A,B,C, where your programmed UGC1 gate is being used to compute your result into the Z Led outputs. Where:
Red = + Green = 0 Blue = –
The input switches A,B,C,C1,C2,C3 also have RGB LEDs.
I hope this might start your interest in Ternary Logic and Computation, regards Arto.
** I have added UDC1 V8 to the Zipfile **
Ternary Test Boards PCB1D Zipfile
Al the PCB and Schematics for this project.
EasyEDA files only.
To start the journey of discovery, we must have all the building blocks and tools ready to use as creativity requires a selective group of useful mechanisms to achieve a modicum of feed back to keep the momentum going forward towards interesting and useful discoveries. The Ternary building block are here, along with a Binary controller that you can use to design your Logic elements as needed. I have shown previous Unary gates and they are still usable in these designs. I decided to put 4 gates in one unit so wiring can be simplified when you create the 2/3/4 input gates. For a 2 input gate you need 3 gates for the columns and a summing gate and 3 gates for the rows a summing gate for the rows and the result. This makes it simpler, you will only need 2 unary boards for an 2 input gate, a base board was designed to make this easier, these can be stacked, as high as required.
Parts List for each Unary Gate V6
U1,U3,U4 _________G3VM-353A U2,U5 ____________G3VM-61A1 U6,U8,U9 _________G3VM-353A U7,U10 ___________G3VM-61A1 U11,U13,U14 ______G3VM-353A U8,U15 ___________G3VM-61A1 U16,U18,U19 ______G3VM-353A U17,U20 __________G3VM-61A1 LED1,2,3,4 ________3mm Blue 36 x ______________Male/Female headers 20 x ______________4 Pin sockets (if required) 1 x _______________Unary Board V6
Parts List for Base Boards
4 x _______________24Pin Fmale Header 8 x _______________3 Pin
Parts List for Binary to Ternary Gate Selector Board
6 x _______________CD4555BE 9 x _______________ADG412BNZ C1,C2,C3,C4,C5,C6 _100 nF Caps D1-D12 ___________1N4007 D19,D20,D21,D22 __1N4007 1 x _______________LM7805 1 x _______________LM7905 C7,C10,C12,C22 ___47uF Electrolytic Caps Led1 _____________Led R1 _______________1K 3 x _______________6 Pin 3 x _______________5 Pin 15 x ______________8 Pin Dip 1 x _______________7 Pin Dip 1 x _______________74LS125
1 x _______________LAA110LS 1 x _______________LBB110STR 3 x _______________220 Ohm 3 x _______________1xPin hdrs 2.54 1 x _______________4 pin hdr 1.27 1 x _______________RGB PCB board
Parts List for TMS9995 Board
1 x ________U8 ____74LS138 1 x ________U5 ____74LS32 1 x ________U6 ____MAX232CPE 1 x ________U7 ____TMS9902 1 x _____U11+U12__TMS9901 x2 1 x ________U1 ____TMS9995 1 x ________U4 ____74LS04 1 x ________U3 ____62256-07 SRAM 1 x ________U2 ____M27C256 EPROM + Binary Data Cortex + Terminal 1 x _______________DB9 RS232 RA port 1 x _______________Header 6 Pin C1-C8 ____________100nF C11,C12___________100nF C16 -C20 __________1uF Electrolyticn R1________________10K R2 – R6____________1K C13, C14 __________15pF X1 _______________12 Mhz XTAL 1 x _______________LED21 LED indicator 1 x _______________SW4 Micro switch C15 ______________10nF 4 x _______________10 pin RA Male Pin Headers 1 x ________U9 ____LM7805 C22, C23 __________47Uf DC1 ______________9v input Jack 3 x________________40 Pin Dip 2 x _______________ 28 Pin Dip 2 x _______________ 14 Pin Dip 2 x _______________ 16 Pin Dip 1 x _______________ 18 Pin Dip 1 x _______________TMS9995 SBC PCB Board (Conner Stuarts Design)
Boards
Unary Gate Base Board V6 Unary Gate Base Board Singles V6 Binary to Ternary Gate Controller V1 Ternary Input Switches Ternary Bit Display TMS9995 SBC
Each Unary board consists of 4 separate Unary Gates they can be used as a set or individually, depending which base board you use.
The Unary Gate Base Board has been configured as a 2 input gate A, B and the result in C.
The Unary Gate Base Board Singles is configured to use as either a 2 input gate by wiring it as required or as single chains or groups.
J1, J4, J7, J10 are your ternary inputs, while J2, J5, J8, J11 are your outputs to each gate.
K1, K2, K3 are configurable with J40, J39, J38 as a matrix to give you all 27 Unary configurations. The interconnections are configurable with a small 6 pin cross connected board, or you can use jumper cables if you choose.
Controller Board
This has a 12vac input and 18+3 pin binary input and a 3 pin ternary output. It was designed to connect to a TMS9995 SBC with CRU outputs and have software to control the gate configuration in hardware.
With Five Boards there are 45 binary controls which will give you a Ternary Multiplexer made of five 2 input gates and 3 Unary gates. Once you have tested and configured your logic, then you can use the base board with plugin matrix connectors as your final gate design.
Setting Your Bits
H1, H2 and H3 are your binary control bits to select each gate type. You select 6 bits to as either decimal or Hex to each unary port. I added U28(74LS125) and U29 3 pin header which is used to switch each gate on, under software control as required.
Ternary Input Switches
This board has 9 ternary outputs and can be used to control the A+B inputs on the Unary boards. There is 9 RGB indicators for the slide switches, Red = +5v , Green = 0v , Blue = -5v.
Ternary Bit Display
This small board gives you a visual indication of your output bits, Red = +5v , Green = 0v , Blue = -5v
Listed below is the Program to control the Ternary Gate Selector. If you want to attach more Selector boards you will need to expand the CRU outputs. I have left the header J5 to allow CE for more TMS9901 to be added at some point. The next version will also have have mounting board for 4 more chips, giving a total of 96 outputs.
Where 21 are needed for each 2 input gate, this allows control of 4 2 input gates, 84 pins , leaving you 12 spare pins for other controls.
This is a Cortex Basic program to control one two input gate.
8 REM TERNARY GATE CONTROL 9 REM *** BY ARTO HEINO 2023 ** 10 REM OUTPUT ON 9901 PORT BIT 0 to bit 20 (21 BITS) 11 REM TO CONTROL TERNARY 18 BIT GATES + 3 BIT CONTROL 12 REM 13 REM SETUP BASE ADDRESS OF 9901 to 64 decimal = >0040 HEX 14 BASE 64 15 DIM TR(27,6) 17 REM DISABLE EACH CD4555BE CHIP 18 CRB(16+18)=0 19 CRB(16+19)=0 20 CRB(16+20)=0 24 REM LOAD 27 TERNARY GATE BIT DATA 25 RESTORE 27 FOR Z=1 TO 27 28 FOR X = 1 TO 6 29 READ TR(Z,X) 30 NEXT X 31 NEXT Z 32 REM SELECT 3 GATES 33 FOR A=1 TO 3 36 PRINT “COLUMN “; A 38 PRINT “SELECT GATE 1 TO 27” 39 INPUT GT 40 IF GT<1 OR GT>27 THEN GOTO 38 42 FOR BT=1 T0 6 45 REM SET HIGH OR LOW 48 CRB(15+BT+(A*6-6)) =TR(GT,BT) 56 NEXT BT 57 NEXT A 60 REM ENABLE EACH CD4555BE CHIP 61 CRB(16+18)=1 62 CRB(16+19)=1 63 CRB(16+20)=1 64 END 65 REM DATA FOR GATES 66 REM H1 + H2 + H3 101 DATA 0,0,0,0,0,0 102 DATA 1,0,0,0,0,0 103 DATA 0,1,0,0,0,0 104 DATA 0,0,1,0,0,0 105 DATA 1,0,1,0,0,0 106 DATA 0,1,1,0,0,0 107 DATA 0,0,0,1,0,0 108 DATA 1,0,0,1,0,0 109 DATA 0,1,0,1,0,0 110 DATA 0,0,0,0,1,0 111 DATA 1,0,0,0,1,0 112 DATA 0,1,0,0,1,0 113 DATA 0,0,1,0,1,0 114 DATA 1,0,1,0,1,0 115 DATA 0,1,1,0,1,0 116 DATA 0,0,0,1,1,0 117 DATA 1,0,0,1,1,0 118 DATA 0,1,0,1,1,0 119 DATA 0,0,0,0,0,1 120 DATA 1,0,0,0,0,1 121 DATA 0,1,0,0,0,1 122 DATA 0,0,1,0,0,1 123 DATA 1,0,1,0,0,1 124 DATA 0,1,1,0,0,1 125 DATA 0,0,0,1,0,1 126 DATA 1,0,0,1,0,1 127 DATA 0,1,0,1,0,1
Here is the layout for the SBC and the Ternary Gates.
An alternative design without the SBC and just putting units together.
Here are a few pictures regarding some of the components.
This is the CODE for the 27 selections of Unary gates, H1,H2,H3 CRU outputs.
Here are the PCB’s for the Basic boards.
If you want to see more of this type of content, I would appreciate your support to help pay for more original designs and parts. I hope you enjoy this work, regards Arto.
Ternary PCB1A Zipfile
All the PCB and Schematics for this project. EasyEDA files only.
The last two post were my personal dialog with Trinary procedures so I can start to create complex decision trees that can act in a intelligent and logical way. These are the beginnings into a natural engineered form of intelligence, I dare not say AI as these ideas are not artificial, they are natural only non living.
I went back to some of my work with the DG series of chips so I could make an interface board for the Led Matrix. I could design it with relays but decided that it would be great to see other options for Trinary design. Once mastered, an ALU would be the first step, maybe with many extra functions that binary ALU’s struggle to implement. I hope to add a Trinary version of Quantum Arithmetic built from these gates. (Not Quantum Mechanics)
The first hurdle to climb is to test the DG403.
The next is to define the Trinary gates required.
Then create a schematic and a PCB board
Here is the DG403 version of an TAND gate
****Warning**** everything here has not been tested, so I apologise for any errors.
I hope you enjoy my adventure, it has been a long, quite, happy and while being a lonely journey, it is never boring, excitement for the future is beyond any reward, regards Arto.
After the last post I realised that I have not shown the 27 basic gates, here they are. As I said there are no off the shelf parts, this is not quite true, you can use analogue switches in a multiplexer to achieve the same results, more on that in my next volume. Regards Arto.
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