Altera User Flash Memory Manuel d'utilisateur télécharger pdf (Page 15)

DescriptionConfiguration Setting

Specify the types of files to be generated. The Variation file (<function name>

.v) contains wrapper code in the language you specified on page 2a and is

automatically generated. Choose from the following types of files:

• AHDL Include file (<function name>. inc)

• VHDL component declaration file (<function name>.cmp)

• Quartus II symbol file (<function name>.bsf)

• Instantiation template file (<function name>_inst.v)

• Verilog HDL black box file (<function name>_bb.v)

For more information about the wizard-generated files, refer to the

Introduction to Altera IP Cores.

Summary Page

Command Line Interface Parameters

Expert users can choose to instantiate and parameterize the IP core through the command-line interface

using the clear box generator command. This method requires you to have command-line scripting knowledge.

For more information about using the clear box generator, refer to the Introduction to Altera IP Cores.

Table 13: ALTUFM_PARALLELParameters

DescriptionRequiredTypeParameter Name

Specifies the access mode for the user flash memory.

Values are READ_WRITE and READ_ONLY.

(1)

NoStringACCESS_MODE

Name of the Memory Initialization File (.mif) or

Hexadecimal (Intel-Format) Files (.hex) containing

RAM initialization data (<file name>), or UNUSED.

If you use a HEX file to initialize with the memory,

you must use a word size of 16 bits. Data bits need

to be located in the MSBs of the data word and pad

the LSBs with 1.

NoStringLPM_FILE

Specifies the oscillator frequency for the user flash

memory. Values are 180000 ps (5.56 MHz) or

300000 ps (3.33 MHz). If omitted, the default is

180000 ps. The OSC_FREQUENCY setting controls

the oscillator frequency during simulations and does

not affect the device’s oscillator frequency, which

can range from 3.33 MHz (300000 ps) to 5.56 MHz

(180000 ps). (2)

NoIntegerOSC_FREQUENCY

Specifies the width for the addr bus. (3)YesIntegerWIDTH_ADDRESS

Specifies the width for the data bus. (3)YesIntegerWIDTH_DATA

Specifies the internal address width for the user flash

memory.

YesIntegerWIDTH_UFM_ADDRESS

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Altera User Flash Memory (ALTUFM) IP Core User Guide

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Command Line Interface Parameters

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2014.08.18

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Altera User Flash Memory Manuel d'utilisateur Page 15

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