AT572D940HF_14 Datasheet, PDF (737/745 Pages) ATMEL Corporation – High Performance MagicV VLIW DSP

AT572D940HF Preliminary
Table of Contents
Features ..................................................................................................... 1
1 Description ............................................................................................... 4
2 Ball Configuration .................................................................................... 5
2.1 Pin Name Conventions ......................................................................................7
3 Pin Description ......................................................................................... 8
4 Block Diagram ........................................................................................ 14
5 Architectural Overview .......................................................................... 15
5.1 System management .......................................................................................15
5.2 AMBATM Architecture .....................................................................................15
5.3 MagicV VLIW DSP Processor .........................................................................16
5.4 ARM926 Processor .........................................................................................18
5.5 Peripheral Data Controller (PDC) ....................................................................19
5.6 USB Host .........................................................................................................20
5.7 Ethernet MAC 10/100 ......................................................................................20
5.8 MagicV JTAG ..................................................................................................21
5.9 ARM System internal RAM ..............................................................................21
5.10 ARM System internal ROM .............................................................................22
5.11 External Bus Interface (EBI) ............................................................................22
5.12 Memory Mapping .............................................................................................24
5.13 APB peripherals ...............................................................................................27
5.14 ARMSystem-MagicV interface .........................................................................36
6 Magic VLIW DSP Overview ................................................................... 38
6.1 Overview ..........................................................................................................38
6.2 VLIW overview .................................................................................................39
6.3 Program Memory .............................................................................................39
6.4 Register File ....................................................................................................39
6.5 Operator Block .................................................................................................39
6.6 On-Chip Data Memory .....................................................................................40
6.7 Address Generation Units ...............................................................................41
6.8 AHB slave port .................................................................................................41
6.9 AHB master port ..............................................................................................42
6.10 FLOW Control Block ........................................................................................43
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7010A–DSP–07/08