Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Scheda Tecnica

Atmel

Codici prodotto

AT91SAM9N12-EK

ARM DDI0198D

Copyright © 2001-2003 ARM Limited. All rights reserved.

xi

List of Figures
ARM926EJ-S Technical Reference Manual

Key to timing diagram conventions ............................................................................ xix

ARM926EJ-S block diagram ..................................................................................... 1-3

ARM926EJ-S interface diagram (part one) ............................................................... 1-4

ARM926EJ-S interface diagram (part two) ............................................................... 1-5

CP15 MRC and MCR bit pattern ............................................................................... 2-5

Cache Type Register format ..................................................................................... 2-9

Dsize and Isize field format ....................................................................................... 2-9

TCM Status Register format .................................................................................... 2-12

Control Register format ........................................................................................... 2-13

TTBR format ............................................................................................................ 2-17

Register c3 format ................................................................................................... 2-18

FSR format .............................................................................................................. 2-19

Register c7 MVA format .......................................................................................... 2-23

Register c7 Set/Way format .................................................................................... 2-24

Register c8 MVA format .......................................................................................... 2-26

Cache Lockdown Register c9 format ...................................................................... 2-27

TCM Region Register c9 format .............................................................................. 2-30

TLB Lockdown Register format ............................................................................... 2-32

Process ID Register format ..................................................................................... 2-34

Context ID Register format ...................................................................................... 2-35

Translation Table Base Register ............................................................................... 3-6

Translating page tables ............................................................................................. 3-7

Accessing translation table first-level descriptors ...................................................... 3-8