DVI KVM Matrix Switches DVICenter 7.1 DVI KVM Matrix Switches ...
System on Chip 2011 · Uses external frame buffer in AHB address space Digital graphic interface...
47
http://www.iaik.tugraz.at Institute for Applied Information Processing and Communications (IAIK) 1 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011 System on Chip 2011 Alarming System
Transcript of System on Chip 2011 · Uses external frame buffer in AHB address space Digital graphic interface...
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
1 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
System on Chip 2011 Alarming System
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
2 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Introduction Alarming System
Motion detection
Sound detection
Encrypted transmission of captured video
Display of video
Notification in case of an alarm
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
3 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
System Overview
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
4 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Equipment
Virtex®-6 FPGA ML605
Xilinx tools
Leon3
MicroBlaze
Various open-source IP cores
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
5 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Groups
Group 1
Video Team
Audio Team
Linux Team 1
Network Team
Group 2
Graphic Team
Alarming Team
Linux Team 2
Crypto Team
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
6 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
VIDEO - TEAM
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
7 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Motion Detection
Object Image Filtered and scaled
Motion Diff. + Threshold Result
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
8 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Video Team Data Flow
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
9 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Video Processing Unit
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
10 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Detection Board Overview
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
11 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
AUDIO - TEAM
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
12 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Task Sound detector
soundlevel reaches threshold → trigger an alarm signal
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
13 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
SoundDetector – Basic Components External hardware
Microphone, microphone preamplifier
Analog to digital converter Virtex 6 System Monitor 10-bit resolution, up to 200k samples/second
Sound detector
Digital audio samples Average filter Comparator to trigger an alarm
©conrad.at
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
14 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Integration Sound detector connected to MicroBlaze
Communication via AXI4-lite bus
Alarm signal and average value stored in register
Software features
Reset sound detector Set new threshold
Send alarm signal and average value to the second board
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
15 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
LINUX TEAM 1
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
16 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Objectives
Get familiar with AMBER project ARM core from opencores Inspect inner workings
Synthesize AMBER
Get linux running on AMBER
Assist other teams in Linux issues
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
17 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Obstacles
AMBER No RAM bridge Documentation No debugging facilities
Backup solution
Xilinx microblaze CPU
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
18 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
USB
USB Not supported within Xilinx kernel Interfacing the USB chip Xilinx USB demo
Backup solution
USB IP Stream RAW video
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
19 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
NETWORK - TEAM
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
20 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Network Team
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
21 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Network Team
(ug800_v6_emac.pdf)
LogiCORE IP Virtex-6 FPGA Embedded Tri-Mode Ethernet MAC
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
22 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Network Team
Tutorial custom IP-core integration & access
Support of Linux Team 1
USB support – EPC-core integration – Cypress
Template how to access registers from userspace
Integration of IP cores from other teams
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
23 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
CRYPTO - TEAM
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
24 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
AES CryptoCore
OpenCores AES in ECB mode 128-bit keysize
Specification
500 slices 32-bit port width Keyexpansion 83 clock cycles Encryption / decryption 11 clock cycles
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
25 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
System View
Detection Board Encrypt Send via TCP/IP
Alarming Board Receive Decrypt
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
26 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Integration
MicroBlaze Advanced eXtensible Interface (AXI) 4 Lite fmax, Simulation = 188,4 MHz Software integration MMIO using kernel driver
LEON 3
Advanced Peripheral Bus (APB) fmax, Leon = 174 MHz Software integration MMIO using kernel driver
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
27 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
GRAPHICS - TEAM
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
28 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Alarming Board Overview
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
29 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Chrontel CH7301C DVI Transmitter Supporting graphics resolutions up to 1600x1200 pixels
Up to 165M pixel/second
Low jitter PLL for generation of the high frequency clock
Convert digital data input to a DVI output
Modes of operation: RGB Bypass DVI Output
Configuration over I2C
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
30 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
SVGA IP Core Developed by Gaisler Aeroflex
Pixel based video controller
Supports custom resolution with variable bit depth and refresh rates
Uses external frame buffer in AHB address space
Digital graphic interface for communication with DVI transmitter
HSYNC, VSYNC signals for DVI control
Video driver for the core is provided for Snapgear Linux
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
31 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
ALARMING - TEAM
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
32 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
LCD
Hardware IP module
Integration in Leon3
Software control via driver
Userprogram for Linux
Menu
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
33 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
GSM Phone call
SMS
GSM capable mobilephone
UART interface
AT command
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
34 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Sound and LEDs
External circuits
Buzzer controlled by IO pin
LEDs
controlled by IO pin
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
35 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
LINUX TEAM 2
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
36 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Leon3 32-bit SPARC V8 instruction set
7-stage pipeline (1.4 DMIPS/MHz)
MMU included
Hardware multiply and divide
FPU (single and double precision)
Amba 2.0 bus interface
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
37 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Snapgear Linux
Kernel 2.6.21.1
MMU support
Leon glibc cross compiler
Interrupts and addresses not accessible from user space → kernel drivers
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
38 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Software
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
39 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Conclusion
Open does not mean easy
Debugging
Hardware support
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
40 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Thanks for your attention!
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
41 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
Live Demonstration!
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
42 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
References http://www.gaisler.com/products/grlib/grip.pdf http://www.gaisler.com/products/grlib/grlib.pdf http://www.chrontel.com/pdf/7301ds.pdf http://opencores.org http://www.xilinx.com/products/boards-and-kits/EK-V6-ML605-G.htm http://www.arm.com/products/system-ip/amba/amba-open-
specifications.php http://displaytech-us.com/pdf/FullSpecs/S162D-v20.pdf http://v4l2spec.bytesex.org/spec/
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
43 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
44 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
45 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
46 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
http://www.iaik.tugraz.at
Institute for Applied Information Processing and Communications (IAIK)
47 S SoC 2011 System on Chip 2011 – Final Presentation Graz, 2011
