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Question # 1:                                                                        12 Marks


Take NUXI Problem in context (as discussed in Lecture # 24) and store the following hexadecimal values (each 4 bytes) into Little-Endian and Big-Endian memory maps.


Hexadecimal Values

(Most Significant to Least Significant)


(lowest to highest address)


(lowest to highest address)

57B1002A h



01234567 h



25267292 h



AA0040BC h



FEBC6012 h



1A4313D4 h







Question # 2:                                                                        8 Marks


Consider a Falcon-A clock operating at a clock frequency of 2 MHz. Also assume that the subi and jnz instructions take 4 and 7 clock periods respectively to execute 65,535 times each, compute the execution time of the loop.


Note: Need to provide complete calculations along with necessary formula(s).

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Replies to This Discussion

Q No.2

ET = CPI x IC x T = CPI x IC / f

ET = (4+7) x 65535/((1x106)

ET = 0.72 Sec

Please check and verify

why frquency is 1x 10 ^ 6 i think yeeh 2 * 10^6 ay ga q k 2MHz queston main mention hai..

yes right

then Q No.2

ET = CPI x IC x T = CPI x IC / f

ET = (4+7) x 65535/((2x10^6)

ET = 0.36 Sec

Pay Attention to Definiton to understand the concept...


yes I think this is write

this assignment will cover which lectures?

i THINK 23 TO 27 OR 28

this is right


Dear Students Don’t wait for solution post your problems here and discuss ... after discussion a perfect solution will come in a result. So, Start it now, replies here give your comments according to your knowledge and understandings....

ET = CPI x IC x T = CPI x IC / f


CPI: clocks per instruction

IC=instruction count

T=Time period of the clock.

F=Frequency of the clock


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