Altera Integer Arithmetic IP Manuale Utente Scaricare il pdf (Pagina 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 No 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 No 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 No 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 No 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[] is

used, the default value is

ACLR0. The value for INPUT_

ACLR_C3 must be set similar

to the value of INPUT_ACLR_

A0.

UG-01063

2014.12.19

ALTMULT_ACCUM Parameters

8-13

ALTMULT_ACCUM (Multiply-Accumulate)

Altera Corporation

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Altera Integer Arithmetic IP Manuale Utente Pagina 94

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