Interconnects are like the roads that connect different parts of a city. Imagine that the city is a computer chip, and the different parts of the city represent the different parts of the chip, like the tiny transistors that do all the processing.
Interconnects are the little wires that connect all these parts together, so they can communicate and work together. Just like a city needs good roads to keep traffic flowing and prevent congestion, the interconnects on a chip need to be carefully designed to make sure that signals can flow freely and there are no delays or problems.
Sometimes, chips have so many parts and so many interconnects that the design becomes really complicated. That's where integrated circuits come in - they're like pre-made sections of city that can be connected together like building blocks. These sections are created using complex machines and processes that can fabricate tiny structures with incredible precision.
By using integrated circuits, chip designers can create complex circuits that are reliable and efficient, without having to worry about how all the individual parts fit together. It's kind of like building a LEGO set - you can create something really cool without having to worry about making every single piece from scratch.
So, in summary, interconnects are like the roads that connect different parts of a chip together. Integrated circuits are pre-made sections of chip that can be connected together to create complex circuits.