2- A bus-organized CPU has registers with 36 bits each, an ALU and a destination decoder. The control word is given below. output Clock Input R1 R2 PN SETA SRT. Toad MUX MUX A bles BELLE decoder +||+ SET. D Arit 11 logic (ALU) OPR Output SELA SELB SELD OPR i- Complete the missing bits of the control word if the number of registers is 60 and the number of operations is 30 SELECTA SELECTB SELECTD OPR ii- How many multiplexers in the A-B buses, and what is the size of each multiplexer? BUSA BUSB MUX inputs to output iii- If the data transfer from each register to MUXA=15 ns, MUXB=15 ns and ALU needs 35 ns to produce an output, what is the total time needed to output the result of an operation that needs data from registers? iv. How many inputs and outputs are there in the ALU for data? ALU inputs ALU outputs

Jennifer has to set up a network in a factory with an environment that has a lot of electrical interference. which cable would she prefer to use? jennifer would prefer to use because its metal sheath reduces interference.

Now you’re on your own. include a short summary of this section with plots in your lab report. write a matlab script file to do steps (a) through (d) below. include a listing of the script file with your report. 1 the soundsc(xx, fs) function requires two arguments: the first one (xx) contains the vector of data to be played, the second argument (fs) is the sampling rate for playing the samples. in addition, soundsc(xx, fs) does automatic scaling and then calls sound(xx, fs) to actually play the signal. mcclellan, schafer, and yoder, dsp first, 2e, isbn 0-13-065562-7. prentice hall, upper saddle river, nj 07458. c 2015 pearson education, inc. 4 mcclellan, schafer and yoder, signal processing first. prentice hall, upper saddle river, new jersey, 2003. c 2003 prentice hall. (a) generate a time vector (tt) to cover a range of t that will exhibit approximately two cycles of the 4000 hz sinusoids defined in the next part, part (b). use a definition for tt similar to part 2.2(d). if we use t to denote the period of the sinusoids, define the starting time of the vector tt to be equal to t , and the ending time as ct . then the two cycles will include t d 0. finally, make sure that you have at least 25 samples per period of the sinusoidal wave. in other words, when you use the colon operator to define the time vector, make the increment small enough to generate 25 samples per period. (b) generate two 4000 hz sinusoids with arbitrary amplitude and time-shift. x1.t / d a1 cos.2

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