need solution

3. A digital system-on-chip in a 1 V, 65 nm process (with 50 nm drawn channel lengths and 1 = 25 nm) has 1 billion transistors, of which 500 million are used in type A logic gates and the remainder are used in type B logic gates. The average type A transistor width is 12 A and the average type B transistor width is 8 1. A typical behavior of the output signal of both type of logic gates for a single clock cycle is shown below: [10] Type A Type B t(ns) Assume each transistor contributes 1 ff/um of gate capacitance and 0.8 ff/um of diffusion capacitance. Neglect wire capacitance. The system is operating at 1 GHz. a. Estimate the activity factor for type A & type B logic gates. b. Estimate the switching power of the system. 3. A digital system-on-chip in a 1 V, 65 nm process (with 50 nm drawn channel lengths and 1 = 25 nm) has 1 billion transistors, of which 500 million are used in type A logic gates and the remainder are used in type B logic gates. The average type A transistor width is 12 A and the average type B transistor width is 8 1. A typical behavior of the output signal of both type of logic gates for a single clock cycle is shown below: [10] Type A Type B t(ns) Assume each transistor contributes 1 ff/um of gate capacitance and 0.8 ff/um of diffusion capacitance. Neglect wire capacitance. The system is operating at 1 GHz. a. Estimate the activity factor for type A & type B logic gates. b. Estimate the switching power of the system