Altera Integer Arithmetic IP User Manual
Page 123
Parameter Name
Type
Requi
red
Description
SIGNED_PIPELINE_REGISTER_[]
String
No
Parameter
[A,B]
. Specifies the
clock signal for the second
register on the corresponding
sign[]
port. Values are
UNREGISTERED
,
CLOCK0
,
CLOCK1
,
CLOCK2
, and
CLOCK3
. If the
corresponding
sign[]
port value
is
UNUSED
, this parameter is
ignored. If omitted, the default
value is
CLOCK0
.
SIGNED_ACLR_[]
String
No
Parameter
[A,B]
. Specifies the
asynchronous clear signal for the
first register on the
corresponding
sign[]
port.
Values are
NONE
,
ACLR0
,
ACLR1
,
ACLR2
, and
ACLR3
. If omitted and
corresponding
SIGNED_
REGISTER_[]
is used, the default
value is
ACLR3
.
SIGNED_PIPELINE_ACLR_[]
String
No
Parameter
[A,B]
. Specifies the
asynchronous clear signal for the
second register on the
corresponding
sign[]
port.
Values are
NONE
,
ACLR0
,
ACLR1
,
ACLR2
, and
ACLR3
. If omitted and
the corresponding
SIGNED_
PIPELINE_REGISTER_[]
is used,
the default value is
ACLR3
.
MULTIPLIER_REGISTER[]
String
No
Parameter
[0..3]
. Specifies the
clock source of the register that
follows the corresponding
multiplier. Values are
UNREGIS-
TERED
,
CLOCK0
,
CLOCK1
,
CLOCK2
,
and
CLOCK3
. If omitted, the
default value is
CLOCK0
.
MULTIPLIER_ACLR[]
String
No
Parameter
[0..3]
. Specifies the
asynchronous clear signal of the
register that follows the
corresponding multiplier. Values
are
NONE
,
ACLR0
,
ACLR1
,
ACLR2
,
and
ACLR3
. If omitted and
corresponding
MULTIPLIER_
REGISTER[]
is used, the default
value is
ACLR3
.
9-22
ALTMULT_ADD Parameters
UG-01063
2014.12.19
Altera Corporation
ALTMULT_ADD (Multiply-Adder)