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DE1 User Ma
nual
42
Figure 4.25.
Flash schematic.
Signal Name
FPGA Pin No.
Description
DRAM_ADDR[0]
PIN_W4
SDRAM Address[0]
DRAM_ADDR[1]
PIN_W5
SDRAM Address[1]
DRAM_ADDR[2]
PIN_Y3
SDRAM
Address[2]
DRAM_ADDR[3]
PIN_Y4
SDRAM
Address[3]
DRAM_ADDR[4]
PIN_R6
SDRAM Address[4]
DRAM_ADDR[5]
PIN_R5
SDRAM Address[5]
DRAM_ADDR[6]
PIN_P6
SDRAM
Address[6]
DRAM_ADDR[7]
PIN_P5
SDRAM
Address[7]
DRAM_ADDR[8]
PIN_P3
SDRAM
Address[8]
DRAM_ADDR[9]
PIN_N4
SDRAM Address[9]
DRAM_ADDR[10]
PIN_W3
SDRAM Address[10]
DRAM_ADDR[11]
PIN_N6
SDRAM Address[11]
DRAM_DQ[0]
PIN_U1
SDRAM Data[0]
DRAM_DQ[1]
PIN_U2
SDRAM Data[1]
DRAM_DQ[2]
PIN_V1
SDRAM Data[2]
DRAM_DQ[3]
PIN_V2
SDRAM Data[3]
DRAM_DQ[4]
PIN_W1
SDRAM Data[4]
DRAM_DQ[5]
PIN_W2
SDRAM Data[5]
DRAM_DQ[6]
PIN_Y1
SDRAM Data[6]
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45
Table of Contents
Main Page
Default Chapter
1
User Manual
1
Table of Contents
2
Chapter 1 DE1 Package
3
Package Contents
3
The DE1 Board Assembly
4
Getting Help
4
Chapter 2 Altera DE1 Board
5
Layout and Components
6
Block Diagram of the DE1 Board
7
Power-Up the DE1 Board
10
Chapter 3 DE1 Control Panel
12
Control Panel Setup
12
Controlling the Leds and 7-Segment Displays
14
SDRAM/SRAM Controller and Programmer
15
Flash Memory Programmer
16
Overall Structure of the DE1 Control Panel
18
TOOLS - Multi-Port Sram/Sdram/Flash Controller
20
VGA Display Control
21
Chapter 4 Using the DE1 Board
26
Configuring the Cyclone II FPGA
26
Using the Leds and Switches
28
Using the 7-Segment Displays
32
Clock Inputs
33
Using the Expansion Header
34
Using VGA
38
Using the 24-Bit Audio CODEC
40
RS-232 Serial Port
41
PS/2 Serial Port
42
Using Sdram/Sram/Flash
42
Chapter 5 Examples of Advanced Demonstrations
48
DE1 Factory Configuration
48
Music Synthesizer Demonstration
49
A Karaoke Machine
52
SD Card Music Player
54
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