Altera Integer Arithmetic IP User Manual

Page 94

Table 8-7: ALTMULT_ACCUM Megafunction Parameters (Arria V, Cyclone V, and Stratix V Devices Only)

Parameter Name

Type

Required

Description

INPUT_ACLR_C0

String

Specifies the asynchronous

clear for the

datac[]

operand of the first

multiplier. Values are

ACLR0

and

ACLR1

. If omitted and

corresponding

INPUT_

REGISTER_C[]

is used, the

default value is

ACLR0

. The

value for

INPUT_ACLR_C0

must be set similar to the

value of

INPUT_ACLR_A0

INPUT_ACLR_C1

String

Specifies the asynchronous

clear for the

datac[]

operand of the second

multiplier. Values are

ACLR0

and

ACLR1

. If omitted and

corresponding

INPUT_

REGISTER_C[]

is used, the

default value is

ACLR0

. The

value for

INPUT_ACLR_C1

must be set similar to the

value of

INPUT_ACLR_A0

INPUT_ACLR_C2

String

Specifies the asynchronous

clear for the

datac[]

operand of the third

multiplier. Values are

ACLR0

and

ACLR1

. If omitted and

corresponding

INPUT_

REGISTER_C[]

is used, the

default value is

ACLR0

. The

value for

INPUT_ACLR_C2

must be set similar to the

value of

INPUT_ACLR_A0

INPUT_ACLR_C3

String

Specifies the asynchronous

clear for the

datac[]

operand of the fourth and

corresponding multiplier.

Values are

ACLR0

and

ACLR1

If omitted and corresponding

INPUT_REGISTER_C[]

used, the default value is

ACLR0

. The value for

INPUT_

ACLR_C3

must be set similar

to the value of

INPUT_ACLR_

UG-01063

2014.12.19

ALTMULT_ACCUM Parameters

8-13

ALTMULT_ACCUM (Multiply-Accumulate)

Altera Corporation

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