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Question
a) Explain, with the aid of diagrams, the differences between the Princeton and Harvard microprocessor architectures.
b) Describe why the principle of locality of reference of cache memory drastically enhances the performance of processors.
c) Determine the overall throughput for 51 sequential instructions considering a four-stage pipeline and each instruction goes through fetch (4 nanoseconds), execute (1nanosecond), decode (2 nanoseconds) and write-back (5 nanoseconds) stages?
d) Explian the four main data access methods and provide one example of an entity which accesses data in each method.
What is the function performed by SIM instruction in 8085? SIM -Set Interrupt Mask. This instruction masks the interrupts as desired .it also sends out serial data by the seri
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Q. What do you mean by Counters? The shift register can be used as a counter because the data are shifted for each clock pulse. A counter is a register that goes through a pred
List the addressing modes supported by 8051. 1. Register addressing 2. Direct addressing 3. Register indirect addressing 4. Immediate addressing 5.Register addres
Determine the form factor and peak factor: Determine the form factor and peak factor for the above half rectified wave. Solution From the above example, I rms =
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Execution Unit receives program instruction codes and data from BIU, implements these instructions and store the result in general registers.
Geometric transformations Apply the following geometric transformation to a set of points. Generate randomly coordinates for 1 point X=(x,y). X=100*rand(2,1) x=X(1,1)%to
Third Generation ( 1964- 1982 ) Invention of technology of integrated circuits created computers of third generation. In several logical gates are fabricated on a singl
Q. Consider the synchronous counter shown in Figure of the text. (a) Draw its timing diagram. (b) Show the implementation of the same synchronous counter using D flip-flops.
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