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Московский технический университет связи и информатики

Предмет:

Цифровые системы передачи

Файл:

Учебник / appA

.pdf

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23.06.2024

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123.59 Кб

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ADSP-

! ! " #

$ %

	& ' ( )*+, -																									.
	!

23		22	21 20			19 18 17 16 15 14 13									12 11 10 9 8 7 6								5 4		3	2	1	0

1		1		PD		DD					AMF				Yop		Xop			PM		PM DM					DM
																			1				M			1	M

	& ' / "														! 0								1

23		22		21	20	19	18		17		16	15	14	13	12	11 10		9 8	7		6 5			4 3 2			1 0

1		0		1	G								2) 34													1	M

	& 5 ' / .									, " ! 0																		1

23		22		21	20	19	18		17		16	15	14	13	12	11 10		9 8	7		6 5			4 3 2			1 0

1		0		0	D	RGP								)2647												REG

	& 8' ( )*+,-																								.			,
	"# " !

23		22		21	20	19	18		17		16	15	14	13	12	11 10		9 8	7		6 5			4 3		2	1	0

1 0			0		G	D		Z			AMF				Yop		Xop			DREG						1	M

	& 9 '( )*+,-																								.			,
	"# "										!

23		22		21	20	19	18		17		16	15	14	13	12	11 10		9 8	7		6 5			4 3		2	1	0

1		0		1	1	D		Z			AMF				Yop		Xop			DREG					1		M

	& :' /																	!									!

	23	22		21	20	19	18		17		16	15	14	13	12	11	10	9 8 7					6	5 4		3	2 1	0

	0	1		0	0								2) 34														DREG

469

& ; ' / #%

23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8 7	6	5	4	3	2	1	0

0	0	1	1	RGP							2) 34									REG

& < ' ( )*+, !

23 22 21 20 19 18 17 16 15 14 13 12 11 10 9					8 7	6	5	4	3	2	1	0

0 0 1 0 1	Z	AMF	Yop	Xop		Dreg dest				Dreg source

= )*+ 0NONE=<ALU>) (ADSP-217x , ADSP-218x, ADSP21msp58/59)

23 22 21 20				19	18	17	16	15	14 13 12 11 10 9						8	7	6	5	4	3	2	1	0

0	0	1	0 1		0		AMF				Yop		Xop			1	0 1		0	1	0	1	0
									& "				)*+
									& "				)*+
& 9 : # )*+,-
! >

23 22 21 20				19	18	17	16	15	14	13	12	11 10		9	8	7	6	5	4	3	2	1	0

0	0	1	0	0	Z		AMF				Yop		Xop			0	0 0		0		COND
! >!			0?@AB-;C ?@AB-<C ?@AB-DEF9<,9G1

23 22 21 20				19	18	17	16	15	14	13	12	11 10		9	8	7	6	5	4	3	2	1	0

0	0	1	0	0	Z		AMF				0 0		Xop			0	0 0		1		COND
H I,II, #. #% II (ADSP-217x, ADSP-218x,
ADSP-21msp58/59)

23 22 21 20				19	18	17	16	15	14	13	12	11 10		9	8	7	6	5	4	3	2	1	0

0	0	1	0	0	Z		AMF				Y Y		Xop			CC BO					COND

BO,CC,YY
(PASS) ¹ 0,1-1)																		(ADSP-217x, ADSP-218x,
ADSP-21msp58/59)
23 22		21 20 19 18 17 16 15 14 13 12 11 10 9														8 7	6	5		4	3	2	1	0

0	0	1	0 0		Z			AMF				Y Y			Xop		CC BO					COND
& ' / ! 0JUMP) "
23	22	21	20	19	18		17	16	15	14	13		12	11	10	9 8	7	6	5	4	3	2	1	0

0	0	0	1	1		S							)2647									COND

470

& ' / DO UNTIL.

23		22	21	20	19	18	17	16	15		14	13	12	11	10		9 8 7			6	5 4		3 2 1		0

0		0	0	1	0	1							)2647											TERM
& ' (																			.				, "#
" !
	23	22	21	20	19	18	17	16	15		14	13	12	11	10		9 8 7			6 5		4	3	2	1	0

	0	0	0	1	0	0	1	G		D		SF				H			DREG				1		M
& 5 ' (																			.				, "#
" !
	23	22	21	20	19	18	17	16	15 14 13 12 11 10 9									8 7		6		5 4	3	2	1	0

	0	0	0	1	0	0	0	1		D			SF				H			DREG			1		M

& 8 ' ( !

													!
	23	22	21	20	19	18		17		16	15	14		13	12	11			10		9 8 7			6 5			4	3 2			1		0

	0	0	0	0 1 0 0 0 0							0			SF						Xop				Dreg dest					Dreg source

& 9 ' /
	23	22	21	20	19	18		17		16	15	14		13	12	11			10		9 8 7			6 5			4	3 2			1		0

	0	0	0	0 1 1 1 1 1							0			SF						Xop				exponent

& : ' #
	23	22	21	20	19	18		17		16	15	14		13	12	11			10		9 8 7			6 5			4	3 2			1		0

	0	0	0	0 1 0 0 0 0							0			SF						Xop			0 0 0 0						COND
& ; ' (																				!
	23	22	21	20	19	18		17		16	15	14		13	12	11				10		9 8 7			6 5		4	3 2			1		0

	0	0	0	0	1	1		0		1	0	0		0	0			DST				SRC			DEST				SOURSE
																		RGP				RGP			REG					REG
& < ' /
	23	22	21	20	19	18		17		16	15 14		13 12 11 10							9		8	7	6	5		4	3		2			1 0

	0	0	0	0	1	1	0		0		TI			MM			AS					OL	BR			SR			GM			0 0

471

/ '															SR :										!
															BR:				-
															OL:				)*+
															AS:				% AR
															MM:				"							%
																			"
															GM:				6 GO; $

															TI:
															11				$
															10				%
															01
															00
& G' / ! 0JUMP) "

23	22		21 20				19		18		17		16		15		14		13		12		11 10				9		8	7	6	5		4			3 2	1 0

0	0		0		0		1		0		1		1		0	0			0		0			0	0		0		0	I		0			S		COND

& ' / 0RETURN) #
23	22		21		20		19		18		17		16		15	14			13		12	11 10 9						8	7	6	5	4			3		2	1	0

0	0		0		0		1		0		1		1		0	0			0	0		0		0	0			0	0	0	0		&			COND

& ' /
23	22	21		20		19		18		17		16		15		14		13		12		11		10		9		8	7	6	5	4			3		2	1	0

0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0																																	G			I		M

& 'J
23	22	21			20	19		18		17		16		15		14		13		12		11 10 9					8 7 6			5	4	3			2		1	0

0	0		0		0		1		0		0	0		0		0		0		0		0		0	0 0			0 0 0			0		COND

& 5 ' / DIVQ.
23	22	21		20		19		18		17		16		15		14		13		12		11 10 9				8 7 6				5	4	3			2		1	0

0	0		0		0		0		1		1		1		0	0			0	1	0			Xop				0 0		0	0 0				0		0	0

472

& 8 ' / DIVS.

	23		22	21	20	19	18	17	16	15	14		13	12	11 10 9			8 7 6			5		4	3	2		1	0

	0		0	0	0	0	1	1	0	0	0 0			Y		Xop			0	0	0 0			0	0		0 0

& 25 : ( % KL

	23		22	21	20	19	18	17	16	15	14		13	12	11 10 9			8 7 6			5		4	3	2		1	0
	0		0	0	0	0	1	0	1	0	0		0	0	0	0	0 0 0 0				0		0	0 0			0	0

& : ' /

	23		22	21 20		19	18	17	16	15	14		13	12 11 10 9				8 7 6			5		4	3	2		1	0
	0		0	0	0	0	1	0	0	0	0		0	0	0	0	0 0 0 0 0						PP	LP		CP	SPP

& ; ' / ! 0JUMP)																0CALL)
F1
23			22	21 20		19	18	17	16	15	14		13	12 11 10 9				8 7 6			5		4	3	2		1	0

0			0	0	0	0	0	1	1					)2647													FIC		S

												12
& < ' /
	23		22	21 20		19	18	17	16	15	14		13 12		11 10 9			8	7 6		5		4	3	2		1	0

	0		0	0	0	0	0	1	0	0	0		0 0		FL2		FL1		FL0			FO		COND

																						FLAG_OUT
& G ' / . , ,
0 " ADSP-2181).
		23	22	21	20	19	18	17	16	15	14		13	12	11	10	9	8	7	6	5		4	3	2		1	0

		0	0	0	0	0	0	0	1	D					)2647										DREG
& 5 ' / NOP 0 1
		23	22	21 20		19	18	17	16	15	14		13	12 11 10 9				8 7 6			5		4	3	2		1	0

		0	0	0	0	0	0	0	0	0	0		0	0	0	0	0 0		0 0 0				0 0		0		0	0

& 5 '/ IDLE.
		23	22	21 20		19	18	17	16	15	14		13	12 11 10 9				8 7 6			5		4	3	2		1	0

		0	0	0	0	0	0	1	0	1	0		0	0	0	0	0 0		0 0 0				0 0		0		0	0

& 5 '/ M@NO 0P1 0 .																		1
		23	22	21 20		19	18	17	16	15	14		13	12 11 10 9				8 7 6			5		4	3	2		1	0

		0	0	0	0	0	0	1	0	1	0		0	0	0	0	0	0 0 0 0					0			DV

473

AMF /		)*+,
		00000
	/
		0 0 0 0 1	X*Y	(RND)
		0 0 0 1 0	MR+X*Y	(RND)
		0 0 0 1 1	MR- X*Y	(RND)
		0 0 1 0 0	X*Y	(SS) (. " y=0
		0 0 1 0 1	X*Y	(SU)
		0 0 1 1 0	X*Y	(US)
		0 0 1 1 1	X*Y	(UU)
		0 1 0 0 0	MR+X*Y	(SS)
		0 1 0 0 1	MR+X*Y	(SU)
		0 1 0 1 0	MR+X*Y	(US)
		0 1 0 1 1	MR+X*Y	(UU)
		0 1 1 0 0	MR- X*Y	(SS)
		0 1 1 0 1	MR- X*Y	(SU)
		0 1 1 1 0	MR- X*Y	(US)
		0 1 1 1 1	MR- X*Y	(UU)
	/	)*+
		1 0 0 0 0	Q	(. " y=0
		1 0 0 0 1	QR	S " y=0
		1 0 0 1 0	X+Y+C
		1 0 0 1 1	TRQ	H y=0
		1 0 1 0 0	NOT Y
		1 0 1 0 1	-Y
		1 0 1 1 0	T-QRU-	HR7- y=0
		1 0 1 1 1	X-Y
		1 1 0 0 0	Q-	S " - y=0
		1 1 0 0 1	Q-T	-H y=0
		1 1 0 1 0	Q-TRU-	-HR7- y=0
		1 1 0 1 1	NOT X
		1 1 1 0 0	X AND Y
		1 1 1 0 1	X OR Y
		1 1 1 1 0	X XOR Y
		1 1 1 1 1	ABS X
BO	YY, CC, BO
CC	YY, CC, BO

474

COND /
0 0 0 0	6	OV
0 0 0 1		WO
0 0 1 0	X "$ .	YZ
0 0 1 1	[ "$	NO
0 1 0 0	[ "$ .	NZ
0 1 0 1	X "$	YO
0 1 1 0	S )*+	?\
0 1 1 1	)*+	W]Z ?\
1 0 0 0	S )*+	?U
1 0 0 1	)*+	W]Z ?U
1 0 1 0	(	NEG
	ABS "
1 0 1 1	(	POS
	ABS "
1 1 0 0	S	K\
	-
1 1 0 1		W]Z K\
	-
1 1 1 0	7. .	W]Z UO
1 1 1 1

CP / . ! . .

1I .

D /	%
0	7.
1	J "
DD /	. !
0	0	AXO
0	1	AX1
1	0	MX0
1	1	MX1

475

DREG / !
0 0 0 0	AX0
0 0 0 1	AX1
0 0 1 0	MX0
0 0 1 1	MX1
0 1 0 0	AY0
0 1 0 1	AY1
0 1 1 0	MY0
0 1 1 1	MY1
1 0 0 0	SI
1 0 0 1	SE
1 0 1 0	AR
1 0 1 1	MR0
1 1 0 0	MR1
1 1 0 1	MR2
1 1 1 0	SR0
1 1 1 1	SR1

DV /		IDLE (IDLE n)
0 0 0 0	" M@NO	0 "^ 1
0 0 0 1	2 " ^ :
0 0 1 0	2 " ^ 5
0 1 0 0	2 " ^ :8
1 0 0 0	2 " ^ <

FIC / _

1FI-1 "FLAG_IN"

_M- `W]Z _N?YaMW`

FO / 0FO, FLO, FL1, FL2)

	7
	+

476

G / !

0= !

1= !

I	/	! 0 I 1
	G =	0	1

	0 0	I0	I4
	0 1	I1	I5
	1 0	I2	I6
	1 1	I3	I7
LP	/	.	!

1I .

M /		0[ )
	G =	0	1
	0 0	M0	M4
0 1		M1	M5
1 0		M2	M6
1 1		M3	M7
PD /		. !

0 0		AY0
0 1		AY1
1 0		MY0
1 1		MY1
PP /		. ! . . 0671

1I .

477

REG

				% "
RGP =	00	01	10	11
0 0 0 0	AX0	I0	I4	ASTAT
0 0 0 1	AX1	I1	I5	MSTAT
0 0 1 0	MX0	I2	I6	SSTAT (" . 1
0 0 1 1	MX1	I3	I7	IMASK
0 1 0 0	AY0	M0	M4	ICNTL
0 1 0 1	AY1	M1	M5	CNTR
0 1 1 0	MY0	M2	M6	SB
0 1 1 1	MY1	M3	M7	PX
1 0 0 0	SI	L0	L4	RX0
1 0 0 1	SE	L1	L5	TX0
1 0 1 0	AR	L2	L6	RX1
1 0 1 1	MR0	L3	L7	TX1
1 1 0 0	MR1	--	--	IFC (" " 1
1 1 0 1	MR2	--	--	OWRCNTR (" " 1
1 1 1 0	SRO	--	--	--
1 1 1 1	SR1	--	--	--

S / ! ,

S !

SF /

0 0 0 0	LSHIFT	(HI)
0 0 0 1	LSHIFT	(HI,OR)
0 0 1 0	LSHIFT	(LO)
0 0 1 1	LSHIFT	(LO,OR)
0 1 0 0	ASHIFT	(HI)
0 1 0 1	ASHIFT	(HI,OR)
0 1 1 0	LSHIFT	(LO)
0 1 1 1	LSHIFT	(LO,OR)
1 0 0 0	NORM	(HI)
1 0 0 1	NORM	(HI,OR)

478

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