www.logiccircuit.org

Well atleast light upp the complet connection, all wires included in a connection when som part of it is clicked, now the only thing that is colored is the segment.

Well, at least light upp the complete wire when you click on it, Makes it easier to see if everything is wired correctly

Ok, thanks.

And a sligtly modified one, when it is first powered on, all remains tri-stated, when it is toggled the first time, it works ok, sub sequently.

Well, here is what I do.

Set is the SLT-operation, Since carry isn't masked, and all operations is performed simultaniously, one cannot avoid carry etc.
A slt B = 0x01 if A<B and 0x00 if A >= B

Here is the circuit of the 1-bit Alu-slice.
It will (hopefully) do 7 functions (AND, OR, XOR, NOR, ADD, SUB and SLT).
I had to design my own gates, since Logical Circuit doesn't have any ECL-gates.
The only type of gate used is an OR-gate, however, due to the design of ECL, it has two outputs, the ...

Ok, thanks.

Is it correct to assume that a "Floating Symbol" is a circuit block whith one or more nodes left un-connected.
Not necceceraly wrong, since nodes can be left unconnected by purpose?
Or am I totaly wrong?

Ok.