segment tag	cell 0	cell 1		hit/miss	i cntr	code being exectued
line 0						0	A = A + m(i)
line 1

	segment tag	cell 0	cell 1		hit/miss	i cntr	code being exectued
line 0						1	A = A + m(i)
line 1

	segment tag	cell 0	cell 1		hit/miss	i cntr	code being exectued
line 0						2	A = A + m(i)
line 1

	segment tag	cell 0	cell 1		hit/miss	i cntr	code being exectued
line 0						0	m(i) = A
line 1

	segment tag	cell 0	cell 1		hit/miss	i cntr	code being exectued
line 0						3	A = A + m(i)
line 1