
Index
Index-2
Copyright © 2003, 2004 ARM Limited. All rights reserved.
ARM IHI 0022B
AXI protocol
B
Big-endian data structures 9-5
BREADY 2-5
default value 3-4
timing example 1-9
encoding 7-2
in exclusive accesses 6-6
timing example 1-9
Burst
encoding 4-5
fixed 4-5
incrementing 4-5
wrapping 4-6
reset requirements 11-2
timing example 1-9
WSTRB
Byte lanes
eight-bit transfer example 9-4
32-bit transfer example 9-4
C
Cache
Cache encoding 5-3
Cacheable attribute 1-11
Channel register insertion 1-6
Clock 11-2
Completion signaling 1-5, 7-2, 7-4, 7-5
BRESP
RRESP
Conventions
signal naming xvii
timing diagram xvi
typographical xv
D
Data bus
DECERR response 7-2, 7-5
Decode error
DECERR response
Direct memory access
DMA
E
Exclusive access
selecting 6-2
slave support logic 6-3
Exclusive access response
EXOKAY response
EXOKAY response 6-3, 6-5, 7-2, 7-4
F
byte lanes 4-4, 4-8
start address 4-7
G
H
Handshake
address channel 3-2
read address channel 3-4
read data channel 3-2, 3-5
signal dependencies 3-7
timing example 3-3
write address channel 3-3
write data channel 3-2, 3-4
write response channel 3-2, 3-4
I
Incrementing bursts
byte lanes 4-4, 4-8
increment value 4-5
narrow 4-4
start address 4-7
Interconnect
combining data streams 8-6
implementations 1-6
locked accesses 6-7
out-of-order transactions 1-9, 8-6
realigning address and data 3-6
Interleaved transactions
Out-of-order transactions
L
Little-endian data structures 9-5
Locked access
Low-power interface
M

Index
ARM IHI 0022B
Copyright © 2003, 2004 ARM Limited. All rights reserved.
Index-3
N
Normal access success
OKAY response
O
OKAY response 6-4, 6-5, 7-2, 7-4
Out-of-order transactions 1-3, 1-9
from one master 8-3
interconnect 1-9, 8-2
write reorder depth 8-6
P
Parallel transaction processing 1-6,
Peripheral clock control 12-3
Protection
Protection level
R
Read address channel
Read allocate attribute
definition 1-5
handshake 1-4, 3-2, 3-5
signals 2-7
Read ID tag
Register insertion 1-6
Reset 11-2
Response signaling 7-2
RID 2-7
out-of-order transactions 8-2
uniqueness 8-9
default value 3-5
timing example 1-7, 1-8
encoding 7-2
in exclusive accesses 6-6
reset requirements 11-2
timing example 1-7, 1-8
S
Signal naming conventions xvii
Signals
global 2-2
low-power interface 2-8
read address channel 2-6
read data channel 2-7
write address channel 2-3
write data channel 2-4
write response channel 2-5
Slave error response
SLVERR response
T
Timing diagram conventions xvi
Transaction attributes 1-11
Transaction ID tag 1-9, 1-10
ARID and AWID
WID
Transaction order
read transactions 8-4
rules 8-3
Out-of-order transactions
write data interleaving 8-6
write reorder depth 8-6
write transactions 8-5
U
examples 10-3, 10-4
signaling unaligned start address
V
W
out-of-order transactions 8-2
uniqueness 8-9
Wrapping bursts
byte lanes 4-4, 4-8
length 4-3, 4-6
narrow 4-4
start address 4-6, 4-7
wrap boundary 4-6, 4-7
Write address channel
Write allocate attribute
byte lane strobes 1-5
definition 1-5
handshake 1-4, 3-2, 3-4
signals 2-4
Write data interleaving depth 8-6
Write ID tag
definition 1-5
handshake 1-4, 3-2, 3-4
signals 2-5
Write strobe signals
WSTRB

Index
Index-4
Copyright © 2003, 2004 ARM Limited. All rights reserved.
ARM IHI 0022B
Write transactions