Altera User Flash Memory Manual do Utilizador descarregar pdf (Página 26)

In this example, you perform the following activities:

• Create user flash memory with an SPI interface using the ALTUFM IP core and the parameter editor

• Implement the design and assign the EPM2210F256C3 device to the project

• Compile and simulate the design

The design examples are available for download from the following locations:

• On the Documentation: Quartus II Development Software page, expand the Using IP cores section and

then expand the I/O section.

• On the Documentation: User Guides section of the Altera website.

Generate the User Flash Memory

Perform the following steps to generate the user flash memory:

1. In the Quartus II software, open alt_ufm_DesignExample.qar and restore the archive file into your

working directory.

2. In the IP Catalog (Tools > IP Catalog), locate and double-click the ALTUFM_SPI IP core. The parameter

editor appears.

3. Specify the following parameters:

Table 21: Configuration Settings for ALTUFM Design Example

ValueConfiguration Setting

ufm_exWhat name do you want for

the output file?

MAX IICurrently selected device

family

Turned onMatch project/default

Read and writeAccess mode

Extended mode (16 bit address and data)Configuration mode

Turned onUse ‘osc’ output port

Turned offUse ‘oscena’ input port

Initialize blank memoryMemory content initialization

3.33Oscillator frequency

—Erase time

—Program time

Turned offGenerate netlist

Turned onVariation file

Turned offQuartus II symbol file

Altera User Flash Memory (ALTUFM) IP Core User Guide

Altera Corporation

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Generate the User Flash Memory

2014.08.18

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Altera User Flash Memory Manual do Utilizador Página 26