You are now ready to enter instructions into this view. You do this by

clicking on the ADD NEW... button. This will display the Instructions:

CPUO window. Use this window to enter the instructions. Use the

appendix provided as a reference to the simulator's instruction set

architecture.

Complete the following activities:

In the appendix, locate the instruction, which is used to store a

byte of data in a memory location.

Use it to store number $65$ in address location $20($all numbers

are in decimal$).$ This is an example of direct addressing.

Create an instruction to move number $22$ to register R$01$ and

execute it$.$

Create an instruction to store number $51$ in address location

currently stored in register R$01$ and execute it$.$ This is an

example of indirect addressing.

Verify that the specified bytes are written to the correct address

locations $($see Image $8).$ You should see an A and a $3$ under the

Data column.

Now, let's create a loop: First set R$02$ to $0($zero$).$ Increment

R$02\text{'}$s value by $1($one$).$ If R$02\text{'}$s value is $5$ then exit this loop and

stop the program; otherwise continue the loop.