16 Bit Logisim CPU

[@horstpolak6206]

Updated the download link. www.dropbox.com/s/mqz7parqvwy4kna/s2%20M16002.circ?dl=0

[@jyurka0]

Thanks a lot!! Great job!!

[@rsgodcraftriot7613]

I'm happy to know that people are actually still working on Logisim CPUs. :D

[@mandarbamane4268]

Still trying in 2021 as well :D

[@c_corgi]

im learning in 2023

[@BitwiseMobile]

Here in 2024 :)

[@elcacahuatesi]

Learning and making on September 2024 >:)

[@m-meier]

Could you please make a tutorial? this is really cool! :)

[@krinodagamer6313]

THIS IS THE FUTURE OF PROCESSING INFORMATION

[@noahsrc]

Nice RAM design!

[@horstpolak6206]

thank you mate :)

[@MishaDaFlyHunta]

i just started using logisim evolution and i dont even know how to display the number 8 using buttons

[@roryawesometv6356]

This is great and just what I am looking for. Did you ever do a tutorial on this. I would really like to have it explained in more detail !!!

[@IslamElshobokshy]

A tutorial would be extremely nice to have!!

[@horstpolak6206]

+Islam Elshobokshy I will work on a short series should be up in 1-3 days.

[@IslamElshobokshy]

+Horst Polak thanks I'll subscribe to keep up to date to when it comes available!!

[@gecko5]

Nice !! :D Very cool cpu !

[@horstpolak6206]

Thank you very much !

[@horstpolak6206]

Yeah sure !:) In my programm I have 3 "parts" one part is reading in the chars and save them in the stack, the other part pop the letters from the stack and compares them with the command and then it jumps to the last part where it executes the command. And yeah you can send me our .circ or pn where you explain our problemm so I can help you a bit better. But hope I help you with this, if not im happy to help you

[@nazihhfaourr1488]

Horst Polak n

[@tomken5919]

Please please please make a tutorial. This is the coolest thing ever. or at least tell us what you used to make this!

[@hckuo1209]

wonderful! i have a question about how to save the characters after key in?

[@raffi2001]

just curious, why do you need an alu, when you "only" can save and open documents?

[@nitori_kawashiro]

The cpu can do much more stuff but the software for it can only save and open documents...

[@raffi2001]

oh so its a software. thx :)

[@nitori_kawashiro]

its also called assembly if you want to research it, its the "language" processors use (unless the cpu is microcoded, then its more complicated).

[@raffi2001]

oh thats cool! thank you, gonna research a bit :D

[@horstpolak6206]

Every CPU has a set of basic operations ( my CPU has 32 ) and they make up assembler the most basic coding language and with this you can create higher programming languages like c/c++/java etc. and programs. In this video I show off a program to demonstrate that the CPU is functioning and not every program uses the ALU ... but in this case the program uses the ALU e.g. for finding strings in the RAM ... ( calculating addresses and comparing chars )

[@janhendrickx7638]

Wow... this is pretty impressive !!! I have made a little CPU in Logisim myself, and now I'm trying to make a small command interpreter for it. But... well... I'm not doing really great on that :-( So, could you please explain a bit on your program? PS: if you're interested, I can send you a copy of my .circ file along with a datasheet of my CPU ;-)

[@Porter-Morgan]

That is fricken cool.

[@horstpolak6206]

Thank you.

[@khairulnazmi6923]

+Horst Polak do you still have the project? email me at [e-mail] if you have it please send it to me. really need it :(

[@AkashJadhavIT]

so can we run OS2 or MSDOS 16 bit OS?

[@jamesharrison7350]

Thank you for giving us the .circ file. I noticed in some places you have sequential buffers. What does that accomplish? Good work.

[@horstpolak6206]

I used them to add slight delay

[@variegatus4674]

hey, how is it you can get a keyboard to work with a cpu in logisim? trying to make my own 16 bit cpu and i'd like some advice on where to get started and what to do. thanks

[@roryawesometv6356]

I understand basic logic circuits and I also understand the mathematical theory behind universal turing machines etc but I have a great gaping hole in between these 2 extremes which is how to build one, Can you send me your project and allow me to ask some questions when or if I get stuck !!! Would be very greatful !!!!!!!

[@aeons0_0]

coooooooooooooool

[@learnwithenayatkamal5543]

thanks we will appreciate it if you made tutorial for us ❤

[@tareknagla3141]

EXCELLENT

[@slajurk4051]

gäbe es noch eine Beschreibung der kompletten CPU?

[@malloryharper4844]

Would it be possible to have a copy of your source code, I am currently taking a Computer Architecture course and would like to use your CPU as a template for a project in my class

[@horstpolak6206]

Do you need the programm's source code or the CPU's ?

[@malloryharper4844]

Whatever you feel comfortable giving out, will help!

[@krinodagamer6313]

VERY SMART

[@muhammadfarmal1995]

can you please tell me how to use the alu functions and print on screen like with creating files

[@diwu4195]

Awesome. Can you also send me a copy of the project?

[@hugorippon4742]

Cool, nice job

[@horstpolak6206]

Thank you mate!

[@0maxekinge0]

Bekomm ich den Downloadlink? ^^

[@IcysElec]

great. can i download a data sheet?

[@asdf-mu8zi]

루미아님 맞으신가

[@discommbobulatedelmtree4710]

very impressive, could you send me an ISA for it so i can write programs

[@qqqqq5570]

which books to design cpu

[@micropanda7916]

You are from Poland?

[@amirmohra4822]

great work, can you please share the file?

[@qqqqq5570]

how u get this experience to design cpu via simulator

[@horstpolak6206]

Its realy hard to tell at the biginning I used to build cpus in minecraft and watched a lot videos about minecraft cpus. I read the book "Mikroprozessortechnik" by Klaus Wüst I dont know if there is a english version of it.

[@qqqqq9422]

this cpu based in which ISA and what the kind of ur study in any case i study computer science i study digital design and computer organization in my university just i study top level view if u have any details of cpu design so ok

[@horstpolak6206]

qqqqq I am studying math and physiks so I do not have the knowledge how a modern and real cpu works. But far as i know this is a 16-Bit RISC and cause the simulator i do not need to take care of something like pipelining or bus management. This is more like a hobby where I try to get this working also when it is in some crazy ways ...

[@qqqqq9422]

Horst Polak the book u speak about dnt have english edition sophisticated cpu design done via HDL. i speak about simple cpu design via simulator if u have any tips for simple cpu design via simulator so ok

[@horstpolak6206]

qqqqq The first think what I do when I want to build a CPU in a simulator I start thinking about which commands it should have this takes 1 - 3 days for me ( dont have much time actually ) and I mean like every single command ... then I think about the flags I am going to need for these commands and depending on how many commands and flags I have I think about how much bit I need and how every operation looks like ( if I need controller or not n'stuff ). When I have a complete datasheed I start building the registers ( most time ) first the normal ones and then the special registers ( pointer, programm counter, flagregister ... ) after that the ALU and then the RAM and controller. Hope this is usefull for you know these are not very good tips probably but I think its hard to give tips cause I not pretty got in explaining stuff :P

[@ayinugraha7474]

Can you give me the download link? Coz i can't download it.

[@auliaridhoverdikha3268]

are you crazy? Keep learn buddy!

[@ayinugraha7474]

Yap. Thank u bit#h

[@Muhammadiqbal-jr7yp]

yes that's true nyari sendiri pea

[@horstpolak6206]

updated it

[@hadiarg6598]

how can I download the source?

[@horstpolak6206]

+Samouel Arghan updated the link

[@neerigattisomasekhar6275]

download link

[@horstpolak6206]

in the description

[@Українець-й4ы]

1:16 ставь лайк

[@kaibergman1864]

TUTORIAL TUTORAL

[@kaibergman1864]

tutorial

[@Русь-Родина]

Я вас заставлю учить русский язык или руську мову.