SMC Networks ARM PL241 - Manual (Page 98)

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:
= 0 or C, where C = Configuration.
Table A-2 AHB signals
Name Type
Source/
destination
Description
hsel Input AHB Transfer is to this port
haddr[31:0] Input AHB Address of transfer
htrans[1:0] Input AHB Transfer type
hwrite Input AHB Transfer is write or read
hsize[2:0] Input AHB Size of transfer
hburst[2:0] Input AHB Burst type of transfer
hprot[3:0] Input AHB Protection of transfer
hwdata[31:0] Input AHB Write data
hmastlock Input AHB Locked transfer
hready Input AHB System ready
hrdata[31:0] Output AHB Read data
hreadyout Output AHB Slave ready
hresp[1:0] Output AHB Slave response