Altera Integer Arithmetic IP User Manual
Page 116

Parameter Name
Type
Requi
red
Description
INPUT_REGISTER_A1
String
No
Specifies the clock port for the
dataa[]
operand of the second
multiplier. Values are
UNREGIS-
TERED
,
CLOCK0
,
CLOCK1
,
CLOCK2
,
and
CLOCK3
. If omitted, the
default value is
CLOCK0
. For
Stratix III devices, the values for
INPUT_REGISTER_A[1..3]
must
be set similar to the value of
INPUT_REGISTER_A0
.
INPUT_REGISTER_A2
String
No
Specifies the clock port for the
dataa[]
operand of the third
multiplier. Values are
UNREGIS-
TERED
,
CLOCK0
,
CLOCK1
,
CLOCK2
,
and
CLOCK3
. If omitted, the
default value is
CLOCK0
. For
Stratix III devices, the values for
INPUT_REGISTER_A[1..3]
must
be set similar to the value of
INPUT_REGISTER_A0
.
INPUT_REGISTER_A3
String
No
Specifies the clock port for the
dataa[]
operand of the fourth
and corresponding multiplier.
Values are
UNREGISTERED
,
CLOCK0
,
CLOCK1
,
CLOCK2
, and
CLOCK3
. If omitted, the default
value is
CLOCK0
. For Stratix III
devices, the values for
INPUT_
REGISTER_A[1..3]
must be set
similar to the value of
INPUT_
REGISTER_A0
.
INPUT_REGISTER_B0
String
No
Specifies the clock port for the
datab[]
operand of the first
multiplier. Values are
UNREGIS-
TERED
,
CLOCK0
,
CLOCK1
,
CLOCK2
,
and
CLOCK3
. If omitted, the
default value is
CLOCK0
. For
Stratix III devices,
INPUT_
REGISTER_B0
must have similar
values with
INPUT_REGISTER_
B[1..3]
.
UG-01063
2014.12.19
ALTMULT_ADD Parameters
9-15
ALTMULT_ADD (Multiply-Adder)
Altera Corporation