What Is Discharge Like Before Perriod

8 .- Steps for System Design Using a

Figure 12 shows a logical sequence the steps for designing an ASIC. Steps 1-4 are part of the logical design, steps 5 to 9 are part of the physical design [4].

Figure 12: Steps involved in the design of an ASIC.

1. design Entry: A design is loaded into a design system ASIC's can use a hardware description language HDL. Synthesis
2. logic: Use an HDL (VHDL or Verilog) and logic synthesis tool produces a list of networks that consists of a description of the logic cells and their interconnections.
3. System Partition: Divide a detailed parts of the ASIC. Simulation
4. prelayaut: checks if the system is functioning properly.
5. Floor Planning: blocks Arrange the list of connection networks on a chip.
6. Location: decides the location of the cells in a block.
7. Routing: Makes connections between cells and blocks.
8. Extraction: determines the resistance and capacitance of interconnects.
9. Post-layout simulation: in this step checks whether the design is capable of deaths with the charges added to the interconnections