AD14160/AD14160LBB-4 Просмотр технического описания (PDF) - Analog Devices

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AD14160/AD14160LBB-4

Quad-SHARC DSP Multiprocessor

Analog Devices 

AD14160/AD14160L

INTERNAL

MEMORY

SPACE

(INDIVIDUAL

SHARCs)

IOP REGISTERS

NORMAL WORD ADDRESSING

SHORT WORD ADDRESSING

0x0000 0000

0x0002 0000

0x0004 0000

BANK 0

DRAM

(OPTIONAL)

0x0040 0000

MS0

0x0008 0000

INTERNAL MEMORY SPACE

OF SHARC_A

ID=001

BANK 1

MS1

0x0010 0000

INTERNAL MEMORY SPACE

OF SHARC_B

INTERNAL

TO AD14160x

ID=010

INTERNAL MEMORY SPACE

0x0018 0000

BANK 2

MS2

OF SHARC_C

ID=011

OBSOLETE MULTIPROCESSOR

MEMORY SPACE

EXTERNAL

TO AD14160x

INTERNAL MEMORY SPACE

OF SHARC_D

ID=100

INTERNAL MEMORY SPACE

OF ADSP-2106x

WITH ID=101

INTERNAL MEMORY SPACE

OF ADSP-2106x

WITH ID=110

BROADCAST WRITE

TO ALL

ADSP-2106xs

0x0020 0000

0x0028 0000

0x0030 0000

0x0038 0000

0x003F FFFF

NORMAL WORD ADDRESSING: 32-BIT DATA WORDS

48-BIT INSTRUCTION WORDS

SHORT WORD ADDRESSING: 16-BIT DATA WORDS

EXTERNAL

MEMORY

SPACE

Figure 2. AD14160/AD14160L Memory Map

BANK 3

NONBANKED

MS3

BANK SIZE IS

SELECTED BY

MSIZE BIT FIELD OF

SYSCON

REGISTER.

0xFFFF FFFF

1X CLOCK

SYSTEM EXPANSION

CLKIN

RESET

SHARC_A

LINKS 1, 2, 3, & 4;

IRQ2-0;

FLAG 3-0;

TIMEXP,

SPORT1

CPA

SHARC_B

LINKS 1, 2, 3, & 4; ADDR31-0

IRQ2-0;

DATA47-0

FLAG 3-0;

RD

TIMEXP,

SPORT1

WR

CPA

ACK

ID2-0

BOOTSELECT A

ID2-0

AD14160/

MS3-0

PAGE

BOOTSELECT BCD

AD14160L

SBTS

DMAR1,2

DMAG1,2

SPORT0

SPORT1

JTAG

(QUAD PROCESSOR

CLUSTER)

SHARC_D

SHARC_C

LINKS 1, 2, 3, & 4;

IRQ2-0;

FLAG 3-0;

TIMEXP,

SPORT1

CPA

LINKS 1, 2, 3, & 4;

IRQ2-0;

FLAG 3-0;

TIMEXP,

SPORT1

CPA

SW

ADRCLK

CS

HBR

HBG

REDY

BR1-6

ID2-0

ID2-0

RPBA

Figure 3. Complete Shared Memory Multiprocessing System

REV. A

–3–

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