atanua | Atanua Real-Time Logic Simulator

atanua is a C library. atanua has no bugs, it has no vulnerabilities and it has low support. However atanua has a Non-SPDX License. You can download it from GitHub.

The simulation itself is based on having little snippets of code called "chips" connected by "wires" which produce "nets". When simulating, all "chips" are told to update, reading their input values from the input "pins" and writing the result in the output "pins". Once all chips are updated, all the nets are updated; each net reads the output pins of the chips in their net and write the result to the input pins. This process is repeated (by default) at about 1kHz. Some more details regarding simulation can be read from my bachelor's thesis (such as why there's 7 boolean states, none of which is FILE_NOT_FOUND). The user interface is basically an OpenGL 1.x rendered IMGUI widget. Some source files of interest -. One of the base design principles with Atanua was that all of the chips must have real-life counterparts, so chips such as "pulse this input and it plays a song" or "really easy graphics interface chips" were not implemented even though they were requested. If you feel you want such chips (which could just be microcontrollers in disguise these days), feel free.