CS-Lab Assignment 8 Solution

Description

1. Implementation of Hack CPU. The Hack ALU implemented in the Assignment 7 should be used. For registers, available chips can be used.

2. Implementation of Hack Computer. The above implementation of Hack CPU should be used. The Hack Computer should have a 64×16-bit memory, for which the available chip can be used. Locations 0 to 15 in memory are reserved. Locations 16 to 63 can be used to store data and instructions.

3. Execution of sequences of instructions for the following higher level language statements:

d = a + b – c (All operands are unsigned)

if (a > b) then c = a – b else c = b – a (All operands are unsigned)

int i = 1

int sum = 0

while (i < 100)

{ sum = sum + i;

• 1. = i + 1;

}