A.3 ahb signals, Table a-2 – SMC Networks ARM PL241 User Manual
Page 98
Advertising

Signal Descriptions
A-4
Copyright © 2006 ARM Limited. All rights reserved.
ARM DDI 0389B
A.3
AHB signals
Table A-2 lists the AHB signals.
where:
<x> = 0 or C, where
C
= Configuration.
Table A-2 AHB signals
Name
Type
Source/
destination
Description
hsel<x>
Input
AHB
Transfer is to this port
haddr<x>[31:0]
Input
AHB
Address of transfer
htrans<x>[1:0]
Input
AHB
Transfer type
hwrite<x>
Input
AHB
Transfer is write or read
hsize<x>[2:0]
Input
AHB
Size of transfer
hburst<x>[2:0]
Input
AHB
Burst type of transfer
hprot<x>[3:0]
Input
AHB
Protection of transfer
hwdata<x>[31:0]
Input
AHB
Write data
hmastlock<x>
Input
AHB
Locked transfer
hready<x>
Input
AHB
System ready
hrdata<x>[31:0]
Output
AHB
Read data
hreadyout<x>
Output
AHB
Slave ready
hresp<x>[1:0]
Output
AHB
Slave response
Advertising
This manual is related to the following products: