www.logiccircuit.org

I have found a bug with the handling of tri-state wire/gates. It seems like something necessary is optimized away during pre simulation optimization/flattening. Everything necessary is included in the attached file. Probably related topic / same bug PS: Are your version number just "major_versi...

I have started work on GPASSM3, but it is still far from done. The goal of GPASSM2 was to have a simple assembler which is easy to configure and works on all architectures. This goal was acomplished and as such working on GPASSM3 has not been a priority. Anyways here is a taste of the syntax: <encod...

µctrl A Harvardian cpu I made. Most information is inside "µctrl.circuitProject" Use GPASSM2 to assemble program using the provided .arch file I have been sitting in front of the computer for far too long, so I will update this post sometime next week. Until then just enjoy it as it is.

GPASSM2 A general purpose assembler As i have done attemts at making my own CPUs, the hardest part of it have always been testing. This is mostly due to the fact that writing machine code is a huge pain in the ass. This led me to do as many people have done before me, namely to create an assembler ...

A long time ago i modified a design of a syncronous up/down counter I found in a book for use as a general purpose binary counter. I thought maybe someone could use it for something usefull (I certanly have). So I extracted it from my maste logicCircuit file (more than 130 circuits + a few CPU's) an...

I was wondering if there is a function to export to VHDL, verilog or some other hardware description language? I would like to test my CPU design on a fpga when i'm done designing it. but before i get to do that, i have to finish the design (i have a working prototype, albeit in a smaller scope) and...

There seems to be a bug with the splitters. I'm sending a 16bit bus into a splitter that should split it into 16 wires of 1 bit each, but it doesn't. instead i'm getting a mixture of 1 bit and 2 bit busses. http://i.gyazo.com/7b1d3f9091ce44c12358016e74ff6d58.png http://i.gyazo.com/db2fc5d8cbe6a225c9...