An IC with a switching rate of 5 GHz and VDD = 5 V is dissipating 20 W. What will be the power dissipation if we change VDD to 6 V and the switching rate to 1 GHz while keeping the activity factor the same? Pnew = number (rtol = 0.01, atol = 1e-05) w
Implement the following logic in full static CMOS style and size the transistors so that the worst case tphl and tph are same as a minimum size inverter. For the inverter, assume (W/L)n = 0.5 μ/0.25 μ and (W/L)p = 1.5 μ/0.25 μ. X = ((A + B)(C + D + E) + F)G
Estimate the delays of 8:256 decoders using static CMOS and footed domino gates. Assume the decoder has an electrical effort of H = 10 and that both true and complementary inputs are available.
Find out the device sizes that optimize the path delay of the network shown in Figure. 2. The load capacitance (designated as 5) is 200 fF and the input capacitance (designated as 1) is 2 fF. Use the specifications of 0.1 um technology for necessary constants. Calculate the logical effort by assuming NMOS to PMOS size ratio as 2.
7. (15 pts) For the following circuit, determine the activity factors at each node in the circuit assuming the input probabilities PA = 0.5, PB = 0.6, PC = 0.4, and PD = 0.7.
EX 4 Power Consumption Compute the switching power consumed by the multiplexer of Figure 6.18, assuming that all significant capacitances have been lumped into the three capacitors shown in the figure, where C = 0.3 pF. Also, assume that VDD = 2.5 V and independent, identically-distributed uniform white noise inputs, with events occurring at a frequency of 100 MHz Perform this calculation for the following: Figure 6.18 Two-input multiplexer