Quiz 11 - Low Power_ Attempt review. - North Carolina State University ECE 564

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WolfWare / Dashboard / My courses / ECE 564 (651) SUM1 2020 / 11. Low Power Design / Quiz 11 - Low Power Question 1 Correct 5.00 points out of 5.00 Question 2 Correct 5.00 points out of 5.00 ... Started on Monday, June 29, 2020, 8:58 PM State Finished Completed on Wednesday, July 8, 2020, 11:12 PM Time taken 9 days 2 hours Grade 45.00 out of 45.00 (100%) In the notes, energy was computed using the following equation. Energy = S S N Vdd C + leakage power * time S represents the symbol for a Summation The energy consumed in dynamic switching could be rewritten as. Select one: a. leakage power * time captures the dynamic power. b. S N Vdd C Where N_total is the total times the node completes a 01 or 10 transition during its operation. c. S N Vdd C Where N_total is the total times the node completes a 010 or 101 transition during its operation.  d. S N Vdd C Where N_switch is the percentage of clock cycles the node completes a 010 or 101 transition during its operation. cycles nodes switch 2 load nodes total 2 load nodes total 2 load nodes switch 2 load The correct answer is: S N Vdd C Where N_total is the total times the node completes a 010 or 101 transition during its operation. nodes total 2 load Which of the following is a valid application of Dynamic Voltage and Frequency Scaling? Select one: a. A module which must sometimes perform at high performance but at other times does not need to be on at all. b. A module which must sometimes perform at high performance but at other times needs to perform at a low performance.  Correct. CVFS permits multiple performance levels to be supported. c. A module whose only performance requirement is to operate at the minimum possible power level. d. A module whose perf [Show More]

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