I am looking for a good free online or offline tool to draw processor schematics like this:
- If it is not an online tool it could be for linux or windows but online would be preferred
- I want to use it to draw independent chematics (no logic behind needed)
- The elements should be placed manually (drag & drop)
- The program should have elements for processor / logic modulation like in the example picture
Lucidchart for example is relativly close to what I am looking for but in the free version very limited and does not have the needed elements.