Altera Integer Arithmetic IP User Manual
Page 70

Parameter Name
Type
Required
Description
SYSTOLIC_DELAY3
String No
Specifies the clock source for the systolic
register inputs of the third multiplier. Values
are
UNREGISTERED
,
CLOCK0
,
CLOCK1
, and
CLOCK2
. The value must be set similar to the
value of
OUTPUT_REGISTER
or set as
UNREGISTERED
.
SYSTOLIC_ACLR1
String No
Specifies the asynchronous clear source for
the systolic register inputs of the first
multiplier. Values are
NONE
,
ACLR0
and
ACLR1
. If omitted, the default value is
NONE
.
The value must be set similar to the value of
OUTPUT_ACLR
.
SYSTOLIC_ACLR3
String No
Specifies the asynchronous clear source for
the systolic register inputs of the third
multiplier. Values are
NONE
,
ACLR0
and
ACLR1
. If omitted, the default value is
NONE
.
The value must be set similar to the value of
OUTPUT_ACLR
.
COEF0_[]
Integer No
Specifies the coefficient value
[0…7]
for the
inputs of the first multiplier. The number of
coefficient bits must be set similar to the
value of
WIDTH_COEF
.
COEF1_[]
Integer No
Specifies the coefficient value
[0…7]
for the
inputs of the second multiplier. The number
of coefficient bits must be set similar to the
value of
WIDTH_COEF
.
COEF2_[]
Integer No
Specifies the coefficient value
[0…7]
for the
inputs of the third multiplier. The number
of coefficient bits must be set similar to the
value of
WIDTH_COEF
.
COEF3_[]
Integer No
Specifies the coefficient value
[0…7]
for the
inputs of the fourth multiplier. The number
of coefficient bits must be set similar to the
value of
WIDTH_COEF
.
DOUBLE_ACCUMULATOR
String No
Enables the double accumulator register.
Values are
YES
and
NO
. This parameter is
only available for family Arria V.
INPUT_A[0…3]_LATENCY_CLOCK
String No
Specifies the clock signal for the pipeline
register on the corresponding
dataa[]
port.
Values are
UNREGISTERED
,
CLOCK0
,
CLOCK1
,
and
CLOCK2
. If omitted, the default value is
UNREGISTERED.
INPUT_A[0…3]_LATENCY_ACLR
String No
Specifies the asynchronous clear signal for
the pipeline register on the corresponding
dataa[]
port. Values are
NONE
,
ACLR0
,
ACLR1
. If omitted, the default value is
NONE.
UG-01063
2014.12.19
ALTERA_MULT_ADD Parameters
6-17
ALTERA_MULT_ADD (Multiply-Adder)
Altera Corporation