it's the same circuitI'm not having trouble adding two binary 4 bit number instead I don't know how to make the adding with 2's complements numbers.
I'm not having trouble adding two binary 4 bit number instead I don't know how to make the adding with 2's complements numbers.
For homework, you need to show your best effort so we can try to guide you to a solution. If we did your homework for you, that would be considered cheating.Yes it is
Please post your schematic so we can help guide you on an appropriate selector and or multiplexer and to show your work as this is school homework.Yes you're right. I almost finish the ALU. I'm having trouble just to make the selector because there are 16 operations with 8bit input and they do not have enables that I can turn off to choose one at a time.
I can't read the text on any of the blocks.I haven't done the outputs of the hierarchical blocks yet but I've done all the inputsView attachment 165156
If you use standard symbols, we might be able to work around the language barrier. Otherwise, this is an English language site.The text are all in Portuguese and inside the boxes just have IO from 1 to 8