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Chapter 2: Parameter Settings 2–3

Command Line Interface Parameters

February 2012 Altera Corporation Dynamic Calibrated On-Chip Termination (ALTOCT) Megafunction

User Guide

Command Line Interface Parameters

Expert users can choose to instantiate and parameterize the megafunction through the

command-line interface using the clear box generator command. This method

requires you to have command-line scripting knowledge.

f For more information about using the clear box generator, refer to the Introduction to

Megafunctions User Guide.

Table 2–2 lists the parameters for the ALTOCT megafunction.

Table 2–2. ALTOCT Megafunction Parameters

Parameter Name Type Required Description

ENABLE_PARALLEL_TERMINATION

String Yes

Enables the RT State Machine. Values are TRUE and

FALSE. If omitted, value is FALSE.

OCT_BLOCK_NUMBER

Integer Yes

The number of OCT blocks in the design. Values are

integer 1 to 10.

LPM_HINT

String No

Allows you to specify Altera-specific parameters in

VHDL Design Files (.vhd). The default value is UNUSED.

LPM_TYPE

String No

Identifies the library of parameterized modules (LPM)

entity name in VHDL Design Files (.vhd).

INTENDED_DEVICE_FAMILY

String No

This parameter is used for modeling and behavioral

simulation purposes. Create the ALTOCT megafunction

with the MegaWizard Plug-In Manager to get the value

for this parameter.

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Altera Dynamic Calibrated On-Chip Termination Bedienungsanleitung Seite 7