Power Grid Analysis in VLSI Designs - SERC
Power Grid Analysis in VLSI Designs - SERC
Power Grid Analysis in VLSI Designs - SERC
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<strong>Power</strong> SwitchFigure 5.2 Layout of 1M gate with switch networkFigure 5.3 Current Glitch and Voltage Ramp at arbitrary switch outputA typical PG network with <strong>Power</strong> Switches can be represented as shown <strong>in</strong> Figure 5.4. Some ofthe characteristics of this network are: [87]• 2 doma<strong>in</strong>s – one golden doma<strong>in</strong> and non-gated power supply, second multiple virtualdoma<strong>in</strong>s and switched power supply.• All virtual doma<strong>in</strong>s are unconnected with<strong>in</strong>. They are connected to golden doma<strong>in</strong>through switch network.92