MATRIX MULTIPLICATION USING 8085

MATRIX MULTIPLICATION USING 8085

AIM:

To write and verify an ALP to perform matrix multiplication and to store the result in the memory location.

APPARATUS REQUIRED:

                        8085 kit, power chord

ALGORITHM:

1. Get the first matrix in memory location

2. Get the second matrix in memory location

3. Multiply the two matrices

4. Store the result in memory location

5. Stop the program

PROGRAM:

Address	Label	Opcode	Mnemonics	Operand
4100		21, 00, 42	LXI	H, 4200H
4103		11, 00, 43	LXI	D, 4300H
4106		CD, 54, 41	CALL	MUL
4109		32, 00, 45	STA	4500H
410C		23	INX	H
410D		11,02,43	LXI	D, 4302
410E		CD, 54, 41	CALL	MUL
4111		32, 01, 45	STA	4501H
4114		21, 00, 42	LXI	H,4200H
4117		11, 01, 43	LXI	D,4301H
411A		CD, 54, 41	CALL	MUL
411D		32, 02, 45	STA	4502
4120		23	INX	H
4121		11,03,43	LXI	D,4303
4122		CD, 54, 41	CALL	MUL
4125		32, 03, 45	STA	4503H
4128		21, 02, 42	LXI	H, 4202H
412B		11, 00, 43	LXI	D, 4300H
412E		CD, 54, 41	CALL	MUL
4131		32, 04, 45	STA	4504H
4134		23	INX	H
4135		11,02,43	LXI	D, 4302H
4136		CD, 54, 41	CALL	MUL
4139		32, 05, 45	STA	4505H
413C		21, 02, 42	LXI	H, 4202H
413F		11,01 ,43	LXI	D, 4301H
4142		CD, 54, 41	CALL	MUL
4145		32, 06, 45	STA	4506H
4148		23	INX	H
4149		11,03,43	LXI	D, 4303H
414A		CD, 54, 41	CALL	MUL
414D		32, 07, 45	STA	4507H
4150		CD, 60, 41	CALL	ADD
4153		76	HLT
4154	MUL	7E	MOV	A,M
4155		4F	MOV	C,A
4156		1A	LDAX	D
4157		47	MOV	B,A
4158		3E, 00	MVI	A,00H
415A	L1	80	ADD	B
415B		OD	DCR	C
415C		C2, 5A, 41	JNZ	L1
415F		C9	RET
4160	ADD	21, 00, 45	LXI	H, 4500H
4163		7E	MOV	A, M
4164		23	INX	H
4165		86	ADD	M
4166		32, 00, 46	STA	4600H
4169		23	INX	H
416A		7E	MOV	A, M
416B		23	INX	H
416C		86	ADD	M
416D		32, 01, 46	STA	4601H
4170		23	INX	H
4171		7E	MOV	A, M
4172		23	INX	H
4173		86	ADD	M
4174		32, 02, 46	STA	4602H
4177		23	INX	H
4178		7E	MOV	A, M
4179		23	INX	H
417A		86	ADD	M
417B		32, 03, 46	STA	4603H
417E		C9	RET

 

INPUT:                                                           OUTPUT:

 4200-1         4300-2                                        4600-4

4201-1         4301-2                                        4601-4

4202-1         4302-2                                        4602-4

4203-1         4303-2                                        4603-4

RESULT:

Thus the ALP for matrix multiplication was verified and result was stored in the memory.