Urgent Please Accurately 1 (87.5 KiB) Viewed 38 times
Urgent Please Accurately 2 (64.03 KiB) Viewed 38 times
You are asked to design a 4-bit binary full-adder circuit. Draw a block diagram with all inputs and outputs. a) Assessment 1. Do you need a clock input? ii. Do you need a Reset input? ii. What are your inputs in a most versatile (cascade-able) design? (use arbitrary but meaningful symbols) iv. What are your outputs in a most versatile (cascade-able) design? (use arbitrary but meaningful symbols). b) Experiment Design 1. For how many input-combination cases you should test your design? i. If all outputs are 0, what input-combination would flip all outputs? . ii. For what input-combination, only the most-significant bit of the output would be 1? iv. Give an example of an input-combination that produces alternate 0 and 1 at the put, with the most-significant bit being 1? MARIE c) Experiment Procedure L. How would you test your design before building it? What would you use to build a hardware prototype and test it? Is it possible to design and test your prototype by coding? What circuit would you design and test before designing the 4-bit full-adder?
d) Data Reduction i. What convenient number system would you use to represent the data in a compressed form? ii. How many unique symbols this number system has? iii. How is the data conversion made? iv. How much of data compression would you get? ***** e) Data interpretation i. What range of input data in decimal can your circuit handle if used for unsigned numbers? ii. What range of valid output data in decimal can your circuit produce if used for unsigned numbers? ii. What range of input data in decimal can your circuit handle if used for 2's complement numbers? iv. What range of valid output data in decimal can your circuit produce if used for 2's complement numbers? ---- ***** PIPER
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