Attention - so-logicThe material contained in this presentation is the property of Avnet Electronics...
Transcript of Attention - so-logicThe material contained in this presentation is the property of Avnet Electronics...
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Attention
The material contained in this presentation is the property of Avnet Electronics Marketing. Use of this material in it’ s whole or in part is restricted to Avnet’s X-Fest program and Avnet empl oyees. Any use by non-Avnet employees outside of the X-Fest progra m is prohibited.
For additional information, please contact Jim Bene ke at Avnet ([email protected]).
Attention
Content is copyright by its original authors, and is used by permission. This compendium is the property of Avnet Electronics Marketing and its X-fest partners. Use of this material in its whole or in part is restricted to Avnet’s X-fest program, Avnet’s employees, or the original copyright owner.([email protected]).owner.
For additional information or use requests, please contact Jim Beneke at Avnet ([email protected])
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Zynq™-7000 EPP in Action:
Exploring ZedBoard
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3
ProcessingSystem
ARM®
Dual Cortex -A9
Developing with Zynq-7000 EPP
CommonPeripherals
MemoryInterfaces
Common Peripherals
..
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Dual Cortex -A9 MPCore™ System
7 SeriesProgrammable
Logic
Peripherals PeripheralsCustom
Peripherals
Common AcceleratorsCustom Accelerators
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4Developing with Zynq-7000 EPP
PS
.
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PL
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5Developing with Zynq-7000 EPP
PS
Power
Memory I/O
.
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PL
Comm
Display
Audio
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6Developing with Zynq-7000 EPP
PS
Power
Memory I/O
.
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PL
Comm
Display
Audio
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7Course Objectives
� Understand ZedBoard architecture and capabilities
� Learn tips for designing a Zynq-based board
� Observe practical example applications running on ZedBoard
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ZedBoard
� Understand what the ZedBoard.org community has to offer
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8Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
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� Designing with ZedBoard
� ZedBoard.org Community Website
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9Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
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� Designing with ZedBoard
� ZedBoard.org Community Website
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10ZedBoard Overview
� Zynq E valuation & D evelopment (ZED) Board
� Cost – $395
� Key features– Stand-alone Linux platform
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– Stand-alone Linux platform– High-speed communication interfaces– Support audio and 1080p video– Support expansion for analog and digital I/O
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11Block Diagram
...
Pro
cess
or S
ubsy
stem
(P
S)
Pro
gram
mab
le L
ogic
(P
L)
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Pro
cess
or S
ubsy
stem
(P
S)
Pro
gram
mab
le L
ogic
(P
L)
Over 3000 Connections
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12ZedBoard PS Dedicated I/O
DDR3512Mbyte
DDR3 (x32)
DDR
...
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Clk33Mhz
Reset PS_RST
PS_CLK
On Back
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13ZedBoard PS MIO
.x5
On
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On Back
On Back
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14ZedBoard PL
Line Out
HdPhn Out
Pmods
FMC-LPC
GPIO (8 LEDs,
8 slide switches,
5 pushbuttons)GPIO
FMC
PMOD
I2S Audio
.xA
On Back
SMT1JTAG
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MIC In
Line In
USB
Cont
Type A
HDMI Out
VGA (8-bit
color)
128x32 OLED
Primary
JTAG
PROG
Display
JTAG
I2S/ACD
HDMI
VGA
OLED
PROG
HDMI
transmitter
I2S Audio
Codec
XADCGPIO/VP/VN
DONE LEDDONE
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15Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
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� Designing with ZedBoard
� ZedBoard.org Community Website
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16Demonstration
PS Configuration ToolDemonstration in XPS
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Demonstration in XPS
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17PS Configuration
Select peripherals and assign pin
locations
Configure Memory
Controller
...
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locations
Configure Clocks
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18Select Peripherals
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19PS Clock Configuration
� Select desired frequencies
� Click “Validate Clocks”
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20PS Memory Interface
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21PS Configuration Tool Capabilities
� PS Peripheral selection
� MIO mapping
� Clock timing
.
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� DDR timing
Results � XML file to export to SDK
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22Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
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� Designing with ZedBoard
� ZedBoard.org Community Website
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23ZedBoard PS Dedicated I/O
� DDR3– Two Micron 2Gb (x16)
devices– 512 MB– 1066 Mbps
� Clock
DDR3512Mbyte
DDR3 (x32)
DDR
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� Clock– Must be <60 MHz– 33.333 MHz
(Fox 767-33.333333-12)– +/- 50ppm
� Reset– Push button
Clk33Mhz
Reset PS_RST
PS_CLK
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24ZedBoard PS MIO
� More details coming…– QSPI– Pmod™ expansion– Ethernet 10/100/1000– USB OTG– USB-UART O
QSPI
Pmod
Flash
GbitEnet
USB
PHY
<User Select>
ENET/MDIO
QSPI
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– USB-UART
� SD Card– 4GB, Class 4 included
� LED, push buttons
MIOUSB
OTG
SD
1 LED,2 buttons
USBCont
USBUART
USBOTG
SD
USBUART
PS_GPIO
PHY
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25Spansion S25FL256S Quad SPI
� ZedBoard function– PS initialization– PL bitstream– Spansion Flash File System (FFS)
� Zynq connection on ZedBoard– PS QSPI peripheral, Bank 0, 3.3V
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– PS QSPI peripheral, Bank 0, 3.3V– x4 SPI – requires 7 pins
� Advantages– Support 400 Mb/s (up to 800 Mb/s with 2 devices)– 256 Mb storage (32-512 Mb devices in family)
• 24-bit Zynq addressing plus internal bank switching
– Possible to Execute in Place
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26PS Peripheral Module (Pmod™)
� Connects 8 MIO to an easily accessible connector
� 0.1” spacing, 2x6 female configuration
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� 10 additional Zynq peripherals accessible through the PS Pmod� SPI� GPIO� CAN� I2C� UART
� SD� PJTAG� QSPI� Trace� Watchdog
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27Pmod Expansion on ZedBoard
PS
PL
ADI Accelerometer
Maxim Proximity Detector
...
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ADI 4-channel 12-bit ADC
ADI Quad 8-bit DAC
PL
PL
PL
ADI 16-bit Temp Sensor
Maxim Real-time Clock
Maxim 16-bit DAC
Maxim 16-bit Delta-Sigma ADC
Proximity Detector
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2810/100/1000 Ethernet
� Marvell Ethernet 10/100/1000 PHY (88E1518)– LVCMOS 1.8V, small footprint (3.3V version also
available)– Zynq PS requires RGMII
• Requires 14 pins• Other interfaces on EMIO
– ZedBoard MIO Bank 1, PS ENET0 peripheral
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ENET0 peripheral
� TE Connectivity PlanarMAG(1840808-7)• RJ-45 with integrated magnetics• Automated embedded magnetic
process• Enhances the performance, quality,
and reliability
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29TI TUSB1210 USB OTG
� ZedBoard function– High-speed (480 Mbit/s), full-speed (12 Mbit/s), and low-
speed (1.5 Mbit/s) communication support– Device, host, or OTG
� Zynq connection on ZedBoard– PS USB0 peripheral, Bank 1, 1.8V– ULPI interface requires 12 pins
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– ULPI interface requires 12 pins
� Advantages– USB-OTG Transceiver chip with ULPI interface– Fully compliant to USB2.0 HS, OTG1.3/OTG2.0 and
ULPI1.1 – External VBUS control– Small package: QFN 32-pin, 5 x 5, 0.5mm pitch
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30Cypress CY7C64225 USB -UART Bridge
� ZedBoard function– UART/Terminal via USB– Convenient RS-232 replacement
� Zynq connection on ZedBoard– PS UART1 peripheral (better pin alignment then UART0)– 3.3V device connected to Bank 1, 1.8V
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– 3.3V device connected to Bank 1, 1.8V– TI TXS0102 2-bit bidirectional voltage-level translator– Basic connection requires 2 pins
• Flow control signals available through EMIO on PL Pmod
� Advantages– Inexpensive ($1.20, 1K-piece price)– Small circuit footprint
• No external clock or EEPROM– Persistent driver does not lock COM port on disconnect
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31ZedBoard PL Peripherals
� Possible to map select PS peripherals to PL on Extended MIO (EMIO)– Examples
• 2nd Gbit MAC• Non-RGMII PHY• GPIO
– Access unused PS peripherals
2x SPI
2x I2C
2x CAN
Static MemoryControllers
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– Access unused PS peripherals via ZedBoard expansion
• PL Pmods (x4)• PL FMC-LPC
� ZedBoard PL also used for– Video– Audio– Expansion– LEDs/switches/PBs
2x GigEwith DMA
2x USBwith DMA
2x SDIOwith DMA
I/OMUX
2x UART
GPIO
Extended MIO
MIO
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32ZedBoard PL Peripherals
� More details coming…– FMC-LPC– Audio Codec– HDMI
� LED, switches, push buttons� VGA� Pmod x4 @ 3.3V
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� Pmod x4 @ 3.3V– 2 with differential signaling
� Inteltronic/Wisechip OLED– Monochrome 128x32
� On-board SMT1 USB-JTAG– High-speed USB– Supported in Xilinx software– Adoptable (Ask FAE for info)
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33VITA 57 FPGA Mezzanine Card (FMC)
� ZedBoard function– Industry standard expansion– FMC-LPC exposes 68 single-ended and differential I/O
� Zynq connection on ZedBoard– Two PL Banks, powered by Vadj– Samtec’s SEARAY™ connector (ASP-134603-01)
– Mating connectors determine stack height
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– Mating connectors determine stack height• 8.5mm (ASP-134606-01)• 10mm (ASP-134604-01)
� Advantages– Use off-the shelf FMCs– 100+ FMCs from 30+ companies– Prototype your own design– I/Os for PL or PS EMIO
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34ADI ADV7511 HDMI Transmitter
� ZedBoard function– 1080p60 HDMI– 16 bit, YCbCr 4:2:2 mode
� Zynq connection on ZedBoard– PL 3.3V Bank– 25 total I/Os
• 16-bit video, 9-bits for syncs, clock, audio, I2C
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• 16-bit video, 9-bits for syncs, clock, audio, I2C
� Advantages– Video clock frequencies from 25 to 225 MHz – Extended HDMI v1.3/1.4 features– Programmable video modes– Audio support– Automated or programmable color space converter– Linux drivers
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35ADI ADAU1761 Stereo Audio Codec
� ZedBoard function– Integrated digital audio processing– Stereo 48 kHz record and playback – Sample rates from 8 kHz to 96 kHz – Digital volume control
� Zynq Connection on ZedBoard
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� Zynq Connection on ZedBoard– PL 3.3V bank– 9 total I/Os
• 4-bit data, 4-bit control, clock
� Advantages– Develop run-time DSP code graphically with
SigmaStudio™
Sigma-Studio
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36Analog Devices SigmaStudio™
� Optimize audio for specific acoustics, numerous filters, algorithms, and enhancements available
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37Circuit Protection for ZedBoard
� Objective– Protect I/O against overcurrent, overvoltage,
overtemperature, and ESD
� On-board targets– I/O connectors: USB– Expansion connectors:
FMC, Pmod
Zener diode
PolySwitch PPTC
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FMC, Pmod– Power
� Options from TE Connectivity– OCP/OVP: PolyZen polymer enhanced precision Zener
diode micro-assemblies– OCP/OTP: PolySwitch devices– ESD: Silicon ESD (SESD) protection devices
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38Zynq and System Power Estimation
� Estimate worst-case power for devices– Use datasheets for most devices– Zynq – Use the Xilinx Power Estimator (XPE)
• Available at www.xilinx.com/power
� Create system -level power estimate
..
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� ZedBoard’s Power– Zynq power estimate
= 2.2W– Circuit power estimate
= 3.8W– Expansion estimate
= 30W– Total = 36W
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39Criteria for ZedBoard Power
� Zynq-7000 EPP specifications– 5% tolerance on all rails for 7020
• 7030 and 7045 require 3% on Vccint
– Power on and off sequencing– Power-on ramp time
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� Low -cost design– Inexpensive components
• Regulator circuits• Combined PS and PL Int and Aux supplies
– Small footprint circuits to reduce board cost– Efficient to reduce effect on source input
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40
MAX15021MAX1510
5VVccint (1V @ 1.3A)
Vccoddr (1.5V @ 1.5A)
Maxim ZED Power Block Diagram
Vtt (0.75V @ 1.5A)
MAX8686
12V
5V
12V @ 1A
5V @ 150mA
...
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MAX1983MAX15021
MAX15053
MAX1510
MAX6037A
Vadj (3.3V / 2.5V / 1.8V @ 2A)
Vcco (3.3V @ 3A)
Vccaux (1.8V @ 0.8A)
Vccadc (1.8V @ 150mA)
Vref (1.25V)
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41Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
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� Designing with ZedBoard
� ZedBoard.org Community Website
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42Example Designs Available at Launch
� Introduction to Zynq-7000 EPP Design– Tool flow, processor configuration, download, UART
� Bootloading Procedure with QSPI and SD� Creating a Custom Peripheral in Zynq for ARM
– Showcase the coupling between PS and PL
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between PS and PL� Video with Zynq� Linux
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43
DDR Memory
Booting Linux on ZedBoard
U-Boot
� Example of Zynq-7000 EPP booting Linux– BOOT.BIN on SD Card
FSBL
.x6
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BOOT.BIN
Zynq-7000
Boot Medium
ProgrammableLogic
Application Processor
U-Boot
PL Bitstream
FSBL
zImage devicetree.dtb
ramdisk8M.image.gz
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44Design Roadmap
� Dual Processor Design– Shared memory space,
debugging� Web Server
– PS w/ Ethernet controls LEDs, PBs on PL
� Measuring Processor and System Performance
� RTOS– uC/OS or FreeRTOS
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45Motor Control Demo
� Field Oriented Control (FOC) Simulation in Simulink� Embedded Coder™ generates C code for motor plant mod el executed on Cortex-A9� HDL Coder™ generates VHDL/Verilog for motor control model executed in PL� Verify Zynq EPP target execution with Simulink via G igabit Ethernet connection
GigabitEthernet
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Ethernet
ZedBoard.org
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46Software Defined Radio Kits
� Two SDR kits based on ZedBoard
� X-fest Course: Designing Wireless Communication Systems in Xilinx FPGAs
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www.em.avnet.com/adizynqsdr
www.em.avnet.com/tizynqsdr
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477-Inch PCAP Touch Display Kit
� Industrial grade PCAP touch display– Pmod and FMC adapters in design now– 7” LVDS LCD panel– Projected capacitive (PCAP) touch is ideal for harsh
environments• Noise immunity
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• 6 mm glass thickness• Water rejection• Gloved usage
� Adaptable– Parallel and LVDS
display options– I2C touch interface– Low MOQ for production
Price: $499Available: July 2012
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48Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
Copyright © 2012. Avnet, Inc. All rights reserved. Follow @avnetxfest | Tweet this event: #avtxfest
� Designing with ZedBoard
� ZedBoard.org Community Website
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49ZedBoard.org
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50ZedBoard.org Getting Started
� Official documentation– Schematics– Layout– Hardware manual
� Tutorials / Reference Designs
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� Tutorials / Reference Designs– Introductory material for beginners– Design examples
• HDL cores• C code
– Advanced archives• Linux, other O/S support to come
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51ZedBoard.org Support
� Forum– Help and collaboration
within the community– Help from developers
• Avnet• Digilent
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• Digilent• Xilinx• Other 3rd Parties
� FAQ– Database of popular
answers
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52ZedBoard.org Community Projects
� Download and contribute� Open to all – 3 rd-parties, professionals, students� Possibilities
– Hardware• PL peripherals• Accelerators
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• Accelerators
– Software• Drivers• Applications• Games• Patches• O/S Platforms
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53The ZedBoard Kit
� Hardware– ZedBoard– 12V Power Supply– Micro-USB Cable
� Tools– Xilinx ISE 14.1 WebPack
Edition DVD
Copyright © 2012. Avnet, Inc. All rights reserved. Follow @avnetxfest | Tweet this event: #avtxfest
– Xilinx ISE 14.1 WebPackEdition DVD
� Documentation– Getting Started Guide– Hardware User Guide– Board documents– Downloadable tutorials and
reference designsPrice: $395Order: May 2012Shipping: July 2012
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54Agenda
� Quick Tour of the ZedBoard PCB
� Xilinx PS Configuration Tool
� Detailed Circuit Descriptions
Copyright © 2012. Avnet, Inc. All rights reserved. Follow @avnetxfest | Tweet this event: #avtxfest
� Designing with ZedBoard
� ZedBoard.org Community Website
� Next Steps
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55Next Steps
� Learn more about the Zynq-7000 EPP– Visit www.xilinx.com/zynq
� Purchase a Zynq development kit
ZC702 Evaluation Kitwww.xilinx.com/zc702P/N: EK-Z7-ZC702-CES-G
ZedBoardwww.zedboard.orgP/N: AES-Z7EV-7Z020-G
Zynq Video & Imaging Kitwww.xilinx.com/products/boards-and-kits/DK-Z7-VIDEO-G.htm
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P/N: EK-Z7-ZC702-CES-GPrice: $895Available: June 2012
P/N: AES-Z7EV-7Z020-GPrice: $395Available: July 2012
and-kits/DK-Z7-VIDEO-G.htmP/N: EK-Z7-VIDEO-CES-GPrice: $1495Available: June 2012
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56Next Steps
� See the Zynq demos in the exhibit area– ZedBoard Exhibits: Analog Devices, ARM, Avnet, Cypress,
Maxim, Spansion, TE
– ZC702 Exhibits: Analog Devices, Avnet, Xilinx
� Contact your local Avnet FAE
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� Contact your local Avnet FAE– Application and architecture reviews– Tools demo
� Attend additional Zynq training courses– Avnet SpeedWay hands-on workshops– Xilinx Authorized Training Partner courses
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57Next Steps
� Coming in Fall 2012 - Avnet SpeedWay Workshops– 1-day hands-on Zynq workshops
• Intro to Zynq-7000 EPP• Developing a Linux Application Using Zynq• Software Defined Radio Development Using Zynq• Video and Image Processing Using Zynq
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– Visit www.em.avnet.com/zynqspeedways
� Xilinx Training Courses– In-depth, multi-day training courses
• Zynq EPP System Architecture• Advanced Features and Techniques of Embedded Systems
Software Design
– Visit www.xilinx.com/training for more details
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Follow @avnetxfestTweet this event: #avtxfest www.facebook.com/xfest2012
Thank You
Please Visit the Demo Area
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Appendix
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60Circuit Protection for ZedBoard
� Common electrical equipment can become dangerous through overcurrent and overvoltage faults
� TE Circuit Protection products help prevent damage to electrical equipment subject to OCP/OVP faults
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to electrical equipment subject to OCP/OVP faults
� PolySwitch devices help protect against damage caused by OCP surges and overtemperature faults
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61Circuit Protection for ZedBoard
Below Melting Point
Below Melting Point
Conductive Pathways
Electrode
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Above Melting Point
Above Melting Point
Cool Down and Shrink
Heat Up and Expand
Conductive Filler
Particles
Insulating Polymer Matrix
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62Circuit Protection for ZedBoard
� PolyZen devices are polymer enhanced precision Zener diode micro-assemblies protetcing against OCP/OVP
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� Silicon ESD (SESD) protection devices help protect electronic circuits against damage from ESD events
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63Circuit Protection for ZedBoard
Zener diode
Vout
Thermally Coupled
Vin
GND
PPTC
Zener Diode
PolySwitch PPTC
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BENEFITS
• Helps shield downstream electronics from overvoltage and reverse bias
• Trip events shut out overvoltage and reverse bias sources
• Analog nature of trip events minimizes upstream inductive spikes
• Helps reduce design costs with single component placement and minimal heat sinking requirements
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64ZedBoard High Performance Connectors
• Magnetic devices offer required protection, isolati on and filtering in Ethernet circuitry
• Traditional hand-wound manufacturing faces rising labor costs, scalability and inconsistent performan ce
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labor costs, scalability and inconsistent performan ce
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65ZedBoard High Performance Connectors
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Traditional magnetics are hand-wound in small batches by large numbers of workers
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66ZedBoard High Performance Connectors
• TE introduces PlanarMag – an innovative embedded magnetic automated process that enhances the performance, quality, and reliability of
Copyright © 2012. Avnet, Inc. All rights reserved. Follow @avnetxfest | Tweet this event: #avtxfest
quality, and reliability of electromagnetic components
• ZedBoard uses single port 1G Mag45 connector with integrated PlanarMag product technology• TE 1840808-7
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67ZedBoard High Performance Connectors
..
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PlanarMag enhances the performance, quality, and reliability of magnetics by leveraging automated PCB manufacturing processes and inline semi testing
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68ZedBoard.org
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