Can someone please help me ?
Given the following program:
ORG 100
If, Load X
Subt Y
Skipcond 400
Jump Else
Then, Load X
Add X
Add Z
Store X
Jump Endif
Else, Load Y
Subt X
Store Y
Endif, Halt
X, Dec 12
Y, Dec 20
Z, Dec 10
a) Present the register transfer notation (RTN) for each of the following instructions.
- Load X
- Store X
- Add X
- Subt X
a) Describe the output of the above program. what values will be in:
i) Memory location X
ii) Memory location Y
iii) Memory location Z
b) Use the MARIE Simulator to run the above program (MarieDP1 or MarieSim)
i) Show the changes in the registers (AC, IR, MAR, MBR, PC); Take
snapshots showing these registers during the execution of the first Load
instruction.
ii) Give a description for these changes in (AC, IR, MBR, MAR, PC
Given the following program:
ORG 100
If, Load X
Subt Y
Skipcond 400
Jump Else
Then, Load X
Add X
Add Z
Store X
Jump Endif
Else, Load Y
Subt X
Store Y
Endif, Halt
X, Dec 12
Y, Dec 20
Z, Dec 10
a) Present the register transfer notation (RTN) for each of the following instructions.
- Load X
- Store X
- Add X
- Subt X
a) Describe the output of the above program. what values will be in:
i) Memory location X
ii) Memory location Y
iii) Memory location Z
b) Use the MARIE Simulator to run the above program (MarieDP1 or MarieSim)
i) Show the changes in the registers (AC, IR, MAR, MBR, PC); Take
snapshots showing these registers during the execution of the first Load
instruction.
ii) Give a description for these changes in (AC, IR, MBR, MAR, PC
