Architectural Features

		Memory

		CPU
			IP	instructional pointer register
			IR	instruction register
			AX	arithmetic regsiter/accumulator/computational
								register
			CF	condition flag


Assembler program to perform:
		begin
		a := (5 + 6);
		end

	0	copy	ax, #c5
	1	add	ax, #c6
	2	copy	_e0, ax
	3	copy	ax, _e0
	4	copy	a, ax

	a	0
	_e0	0
	#c5	5
	#c6	6


Assembler program to perform:
		begin
		readln(x);
		readln(y);
		z := (X + y);
		writeln(z);
		end

	0	in	ax
	1	copy	x, ax
	2	in	ax
	3	coy	y, ax
	4	copy	ax, x
	5	add	ax, y
	6	copy	_e0, ax
	7	copy	ax, _e0
	8	copy	z, ax
	9	copy	ax, z
	10	out	ax
	
	x	0
	y	0
	z	0
	_e0	0
	
Sample I/O:
<23
<16
>39