Altera Embedded Peripherals IP User Manual
Page 327

The configuration parameters of the Altera MSI-to-GIC Generator TCL component are listed, below:
Table 33-10: Component parameters
Parameter Name
Description
Default value
Allowable range
MSG_DATA_
WORD
This parameter
corresponds to a
number of address
locations of this
component provided at
its Avalon-MM Slave
interface, accepting
message data value
targeting different
locations. Each data
word location that is
enabled is associated
with a correspondingly
numbered bit of Status
bit, Error bit and Mask
bit registers. For
example: MSG_
DATA_WORD=2 sets
the component's
AvMM interface with a
word address span of
two, 0x0 and 0x1.
These two address
locations contribute to
the single interrupt
output; and then the 2-
bit Status register
indicates which address
location is causing the
interrupt.
1
32:1
33-8
Component Parameterization
UG-01085
2014.24.07
Altera Corporation
Altera MSI to GIC Generator