2022-10-01 09:51 Status: # floorplan ![](attachments/Pasted%20image%2020221001095200.png#invert) Design rules are important here: ## Pad/Core Limited More pads to fit around the perimeter - means a larger chip (pad-limited). This is not ideal. Core limited is the desired way - as many pads as you can because you can always use more! ## Block Arrangement Harder to resolve routing issues on a PCB than a chip because you have fewer layers to work with. ## Common Blocks Power supply, I/F (physical interfaces), CPU Try to separate analogue and digital. ![](attachments/Pasted%20image%2020221001095850.png#invert) ## Routing Think of clocks, PS, sensitive reference voltages. [^1] --- # References [^1]: [vr-4602-wk02-sc09-tapeout](../../Spaces/University/ELEC4602%20–%20Microelectronics%20Design%20and%20Technology/Lectures/W2/vr-4602-wk02-sc09-tapeout.mp4)