I had that in my list, but I cannot find it anymore :) Probably removed it as not-needed. As far as I remember, what I had in mind was something like PDF comment annotations. Small symbols on the schematic grid, which you click to show/edit a comment. Is this what you have in mind? Or you want the text to be visible at all times? Maybe a "pin note" button will allow both ways to be implemented. I'll also think about it.
The double function would be good - option to pin note to always show it content or to keep only icon. Some important notes could be pinned and others which are additional could be hidden.
> LogicWorks unfortunatly refuse to cooperate with my CPU.
I haven't used LogicWorks so I'm not familiar with its capabilities. Looking at its website, it looks way more professional than DLS :)
It is not so professional as it looks, it is not updated since long time. It is interesting that it was/is very popular in students courses, almost all universities are using it
Do you mean that it cannot simulate your schematic fast enough? Do you have any numbers which you can compare with DLS once you manage to rebuild your circuit in it? E.g. how fast is the simulation in LogicWorks (i.e. circuit nsec per wall-clock sec), like in DLS? Is there such a metric in LogicWorks?
Well, it is not speed problem at this point. It is extreme laggy and it wont work at all with around half of my CPU. I think that it would be possible to somehow compare speeds. Maybe two identical circuits, CPUs, my first LogicWorks CPU (8-bit) was computing Fibonacci series.
I don't know what kind of circuits you've managed to build with DLS so far, so I'd suggest to not expect much from it performance-wise. The largest circuit I've managed to build was a cycle-accurate i8080 CPU but the simulation performance isn't great (~750usec/sec on my i3-2100).
I must check it on my i7-4790k, currently I'm using it on notebook with i5, but I have access to dual Xeon workstation, it would be funny to check performance on it ;)
PS: new idea - pull-up resistors. Sometimes when you use tri-state buffers you want 0 instead of "Z" (not connected state) https://en.wikipedia.org/wiki/Pull-up_resistor.