Altera Nios Development Board Manual de usuario Pagina 1

Preliminary Information101 Innovation DriveSan Jose, CA 95134(408) 544-7000http://www.altera.comNios Development BoardReference Manual, Cyclone Editio

1–2 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004General Descriptionf See the Nios II Development Kit, Get

Altera Corporation 1–3December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsRestoring the Default Reference Design

1–4 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004The Cyclone EP1C20 DeviceFigure 1–2. Nios Development Boa

Altera Corporation 1–5December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsThe development board provides two sep

1–6 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004CompactFlash ConnectorCompactFlash ConnectorThe CompactFl

Altera Corporation 1–7December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsTable 1–2. CompactFlash (CON3) Pin Tab

1–8 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004SDRAM Devicef For more information on the CompactFlash co

Altera Corporation 1–9December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsThe SDRAM device pins are connected to

1–10 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Dual SRAM Devicesf See www.micron.com for detailed SDRAM

Altera Corporation 1–11December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsThe Nios II factory-programmed refere

Copyright © 2004 Altera Corporation. All rights reserved. Altera, The Programmable Solutions Company, the stylized Altera logo, specific device des-ig

1–12 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Expansion Prototype Connector (PROTO1) The expansion pro

Altera Corporation 1–13December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsFigure 1–6. Expansion Prototype Conne

1–14 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Expansion Prototype Connector (PROTO2) Five regulated 3

Altera Corporation 1–15December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsFigure 1–9. Expansion Prototype Conne

1–16 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Mictor ConnectorFigure 1–11 shows an example of an in-ta

Altera Corporation 1–17December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsFigure 1–13. Debug Mictor Connector -

1–18 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Dual 7-Segment DisplayFigure 1–14. Console Serial Port C

Altera Corporation 1–19December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsPush-Button SwitchesSW0 – SW3 are mom

1–20 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Serial Configuration Device (EPCS4)f See the “Serial Con

Altera Corporation 1–21December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsReset DistributionThe EPM7128AE takes

Altera Corporation iii About this ManualThis manual provides component details about the Nios® development board, Cyclone Edition. Table 1–1 shows

1–22 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Configuration Controller Device (EPM7128AE)When SW9 (For

Altera Corporation 1–23December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsWhen SW9 (Force Safe) is pressed, the

1–24 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Configuration Controller Device (EPM7128AE)hardware imag

Altera Corporation 1–25December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsThe Configuration-Status LEDsThe EPM7

1–26 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Configuration Controller Device (EPM7128AE)Figure 1–18.

Altera Corporation 1–27December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsFigure 1–19. Safe Config ButtonSW9 –

1–28 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004Power-Supply CircuitryPower-Supply CircuitryThe Nios dev

Altera Corporation 1–29December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsA socketed 50 MHz free-running oscill

1–30 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004JTAG ConnectorsFigure 1–22. JTAG Connector (J24) to Cycl

Altera Corporation 1–31December 2004 Nios Development Board Reference Manual, Cyclone EditionBoard ComponentsFigure 1–24. JTAG Connector (J5) to E

iv Altera Corporation How to Contact Altera Nios Development Board Reference Manual, Cyclone EditionHow to Contact AlteraFor the most up-to-date info

1–32 Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004JTAG Connectors

Altera Corporation A–1December 2004Appendix A. Shared Bus TableDescriptionOn the Nios development board, Cyclone Edition, the flash memory, SRAM, an

A–2 Altera CorporationDecember 2004DescriptionFSE_D0 Shared Data IO C6 D0 31 D0 7 D0 107FSE_D1 IO E6 D1 32 D1 8 D1 106FSE_D2 IO B6 D2 33 D2 9 D2 105FS

Altera Corporation A–3December 2004FLASH_CS_n Chip Select IO A12 CE_n 28FLASH_OE-N Read Enable IO B12 OE_n 30FLASH_RW-N Write Enable IO D12 WE_n 11FL

A–4 Altera CorporationDecember 2004Description

Altera Corporation B–1December 2004Appendix B. Restoring theFactory ConfigurationIntroductionYour Nios development board always can be restored to

B–2 Altera CorporationDecember 2004Reprogramming the EPM7128AE Configuration Controller DeviceReprogramming the EPM7128AE Configuration Controller Dev

Altera Corporation C–1December 2004Appendix C. Connecting to theBoard via EthernetIntroductionThe Nios development board is factory-programmed with

C–2 December 2004Connecting the LCD ScreenFigure C–1. Point-to-Point ConnectionConnecting the LCD ScreenYour Nios II development kit was delivered wit

Altera Corporation C–3December 2004DHCP Upon reset, the web server will attempt to acquire an IP address via the DHCP protocol. The board will contin

Altera Corporation v About this Manual Typographic ConventionsCourier type Signal and port names are shown in lowercase Courier type. Examples: da

C–4 December 2004Obtaining an IP Address1 The monitor's prompt is the + character. You can enter h<Enter> at the prompt for a complete list

Altera Corporation C–5December 2004If you don't have the ability to change the IP address of your host computer, you could change the IP address

C–6 December 2004Browsing Your Board

Altera Corporation Index–1December 2004 IndexAAppendix AShared bus table A–1Appendix CConnecting to the Board via Ethernet C–1BBlock diagram 1–2Bo

Index–2 Altera Corporation December 2004Nios Development Board Reference Manual, Cyclone Edition PPower-supply circuitry 1–28Push-button switches 1–

vi Altera Corporation Typographic Conventions Nios Development Board Reference Manual, Cyclone Edition

Altera Corporation viiDecember 2004ContentsAbout this Manual ... iii

viii Altera CorporationNios Development Board Reference Manual, Cyclone Edition December 2004ContentsAppendix A. Shared Bus TableDescription ...

Altera Corporation 1–1December 2004 Board ComponentsFeatures A CycloneTM EP1C20F400C7device 8 Mbytes of flash memory 1 Mbyte of static RAM 1