Architectural design
Here, the necessary use of the IC or the specific square is determined. Which capacities should the IC or square convey? What are the necessary speed and power utilization and expenses?
Logic/circuit design
Here, large-scale level structure blocks are interconnected to carry out the necessary use of the custom IC design or square. The assortment of gadgets is mimicked to check the usefulness of the plan.
Physical verification
Custom IC design is the last advance before the plan is shipped off assembling. Every one of the actual impacts that the assembling system adds to the plan can now be demonstrated. Added obstruction from wiring, signal crosstalk, and fluctuation.
Physical design
Here, during this progression, the real design of the interconnected shapes that execute all the necessary circuit components on the silicon wafer is made. The interaction starts with a chip of "floorplan".