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Sigma DE2-70 manual Configuring the FPGA in JTAG Mode, Configuring the EPCS16 in AS Mode, Fpga

Models: DE2-70

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Configuring the FPGA in JTAG Mode

DE2-70 User Manual

Configuring the FPGA in JTAG Mode

Figure 5.1 illustrates the JTAG configuration setup. To download a configuration bit stream into the Cyclone II FPGA, perform the following steps:

•Ensure that power is applied to the DE2-70 board

•Connect the supplied USB cable to the USB Blaster port on the DE2-70 board (see Figure 2.1)

•Configure the JTAG programming circuit by setting the RUN/PROG switch (on the left side of the board) to the RUN position.

•The FPGA can now be programmed by using the Quartus II Programmer module to select a configuration bit stream file with the .sof filename extension

USB Blaster Circuit

Quartus II	USB		MAX	PROG/RUN					JTAG Config Signals


Programmer			3128						JTAG UART	JTAG Config Port
Programmer			3128		"RUN"				JTAG UART
									Auto
									Auto

Power-on Config

EPCS16

Serial

Configuration

Device

FPGA

Figure 5.1. The JTAG configuration scheme.

Configuring the EPCS16 in AS Mode

Figure 5.2 illustrates the AS configuration set up. To download a configuration bit stream into the EPCS16 serial EEPROM device, perform the following steps:

•Ensure that power is applied to the DE2-70 board

•Connect the supplied USB cable to the USB Blaster port on the DE2-70 board (see Figure 2.1)

•Configure the JTAG programming circuit by setting the RUN/PROG switch (on the left side of the board) to the PROG position.

•The EPCS16 chip can now be programmed by using the Quartus II Programmer module to select a configuration bit stream file with the .pof filename extension

•Once the programming operation is finished, set the RUN/PROG switch back to the RUN

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Sigma DE2-70 manual Configuring the FPGA in JTAG Mode, Configuring the EPCS16 in AS Mode, Fpga

Contents

Copyright 2007 Terasic Technologies VersionChapter 3 DE2-70 Control Panel Chapter 5 Using the DE2-70 BoardAltera DE2 Board Chapter 4 DE2-70 Video UtilityChapter 7 Appendix Chapter 6 Examples of Advanced DemonstrationsAltera DE2 Board Chapter 1.1 Package ContentsDE2-70 Package DE2-70 User Manual1.2 The DE2-70 Board Assembly Altera Corporation 101 Innovation Drive 1.3 Getting HelpTerasic Technologies No. 356, Sec. 1, Fusing E. Rd San Jose, California, 95134 USA Email university@altera.com2.1 Layout and Components Altera DE2-70 BoardChapter 2.2 Block Diagram of the DE2-70 Board Serial Configuration device and USB Blaster circuit Cyclone II 2C70 FPGASSRAM Pushbutton switchesToggle switches SDRAMNTSC/PAL/ SECAM TV decoder circuit Audio CODECVGA output 10/100 Ethernet controllerIrDA transceiver 2.3 Power-up the DE2-70 BoardSerial ports Two 40-pin expansion headersThe LCD display shows Welcome to the Altera DE2-70 DE2-70 Control Panel 3.1 Control Panel SetupChapter Figure 3.1. The DE2-70 Control Panel 3.2 Controlling the LEDs, 7-Segment Displays and LCD Display Figure 3.4. Controlling 7-SEG display Figure 3.3. Controlling LEDsDE2-70 User Manual 3.3 Switches and Buttons 3.4 SDRAM/SSRAM/Flash Controller and Programmer Figure 3.7. Accessing the SDRAM-U1 3. Press Load Memory Content to a File button 3.5 USB Monitoring3.6 PS2 Device 3.7 SD CARD 3.8 Audio Playing and Recording Figure 3.11. Playing audio from a selected wave file 3.9 Overall Structure of the DE2-70 Control Panel DE2-70 User Manual Figure 3.13. The block diagram of the DE2-70 control panelFPGA/ SOPC DE2-70 Video Utility 4.1 Video Utility SetupChapter 4.2 VGA Display 4.3 Video Capture 4.4 Overall Structure of the DE2-70 Video Utility Figure 4.4. Video Capture Block Diagram 5.1 Configuring the Cyclone II FPGA Using the DE2-70 BoardChapter Configuring the EPCS16 in AS Mode Configuring the FPGA in JTAG ModeFPGA 5.2 Using the LEDs and Switches Figure 5.4. Schematic diagram of the pushbutton and toggle switches DE2-70 User Manual Figure 5.5. Schematic diagram of the LEDsSignal Name FPGA Pin NoTable 5.2. Pin assignments for the pushbutton switches Table 5.1. Pin assignments for the toggle switchesDE2-70 User Manual 5.3 Using the 7-segment Displays DE2-70 User Manual 5.4 Clock Circuitry Table 5.5. Pin assignments for the clock inputs Figure 5.8. Block diagram of the clock distributionConnector DE2-70 User Manual5.5 Using the LCD Module 16 DIGIT LCD5.6 Using the Expansion Header DE2-70 User Manual protection registors and diodes not shown for other portsprotection registors and diodes not shown for other ports 1.8V 2.5VDE2-70 User Manual Table 5.8. Pin assignments for the expansion headers DE2-70 User Manual5.7 Using VGA Figure 5.13. VGA horizontal timing specification Table 5.11. ADV7123 pin assignments DE2-70 User Manual5.8 Using the 24-bit Audio CODEC 5.9 RS-232 Serial Port 5.10 PS/2 Serial Port5.11 Fast Ethernet Network Controller Figure 5.17. Fast Ethernet schematic DE2-70 User Manual5.12 TV Decoder Figure 5.18. TV Decoder schematic DE2-70 User Manual5.13 Implementing a TV Encoder 5.14 Using USB Host and Device 5.15 Using IrDA http//techtrain.microchip.com/webseminars/documents/IrDABW.pdf5.16 Using SDRAM/SRAM/Flash SDRAM0 Figure 5.22. SDRAM schematicDE2-70 User Manual SDRAM1DE2-70 User Manual Figure 5.23. SSRAM schematicFigure 5.24. Flash schematic SSRAM 512Kx36DE2-70 User Manual DRAM0A0DE2-70 User Manual DRAM0CKETable 5.19. SDRAM pin assignments DE2-70 User ManualSRAM Processor Address Status DE2-70 User ManualSRAM Controller Address Status SRAM Burst Address AdvanceTable 5.20. SSRAM pin assignments DE2-70 User ManualTable 5.21. Flash pin assignments DE2-70 User ManualDemonstration Setup, File Locations, and Instructions 6.1 DE2-70 Factory ConfigurationInstalling the Demonstrations Bit stream used DE270Default.sof or DE270Default.pof6.2 TV Box Demonstration Bit stream used DE270TV.sof or DE270TV.pof Figure 6.1. Block diagram of the TV box demonstrationmonitor Demonstration Setup, File Locations, and Instructions6.3 TV Box Picture in Picture PIP Demonstration signal Bit stream used DE270TVPIP.sof or DE270TVPIP.pofDemonstration Setup, File Locations, and Instructions PiPpositionLoad the bit stream into FPGA 6.4 USB Paintbrush Nios II Workspace DE270NIOSHOSTMOUSEVGA\Software Project directory DE270NIOSHOSTMOUSEVGABit stream used DE270NIOSHOSTMOUSEVGA.sof Demonstration Setup, File Locations, and Instructions6.5 USB Device Nios II Workspace DE270NIOSDEVICELED\HW\Software Project directory DE270NIOSDEVICELED\HWBit stream used DE270NIOSDEVICELED.sof Demonstration Setup, File Locations, and Instructions6.6 A Karaoke Machine Demonstration Setup, File Locations, and Instructions Bit stream used DE2-70i2sound.sof or DE2-70i2sound.pofFigure 6.9. Block diagram of the Karaoke Machine demonstration MP3/Any Audio Output Speaker Microphone 6.7 Ethernet Packet Sending/ReceivingClock/Data Frequency Generator Demonstration Setup, File Locations, and Instructions 6.8 SD Card Music Player Figure 6.13. Block diagram of the SD music player demonstration Nios II Workspace DE270SDCardAudioPlayer\Software Project directory DE270SDCardAudioPlayerBit stream used DE270SDCardAudioPlayer.sof Demonstration Setup, File Locations, and Instructions6.9 Music Synthesizer Demonstration Demonstration Setup, File Locations, and Instructions Figure 6.17 illustrates the setup for this demonstrationBit stream used DE270Synthesizer.sof or DE2-70Synthesizer.pof Speaker DE2-70 User ManualLine Out VGALCD/CRTMonitor6.10 Audio Recording and Playing Software Project directory DE270AUDIO\software\projectaudio SOPCDemonstration Setup, File Locations, and Instructions Load the Software Execution File into FPGA. note *1 Copyright Statement AppendixRevision History Chapter