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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.

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Attention

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Zynq™-7000 EPP in Action:

Exploring ZedBoard

3

ProcessingSystem

ARM®

Dual Cortex -A9

Developing with Zynq-7000 EPP

CommonPeripherals

MemoryInterfaces

Common Peripherals

..

Copyright © 2012. Avnet, Inc. All rights reserved. Follow @avnetxfest | Tweet this event: #avtxfest

Dual Cortex -A9 MPCore™ System

7 SeriesProgrammable

Logic

Peripherals PeripheralsCustom

Peripherals

Common AcceleratorsCustom Accelerators

4Developing with Zynq-7000 EPP

PS

.


PL


PS

Power

Memory I/O

.


PL

Comm

Display

Audio


PS

Power

Memory I/O

.


PL

Comm

Display

Audio

7Course Objectives

� Understand ZedBoard architecture and capabilities

� Learn tips for designing a Zynq-based board

� Observe practical example applications running on ZedBoard


ZedBoard

� Understand what the ZedBoard.org community has to offer

8Agenda

� Quick Tour of the ZedBoard PCB

� Xilinx PS Configuration Tool

� Detailed Circuit Descriptions


� Designing with ZedBoard

� ZedBoard.org Community Website

9Agenda







10ZedBoard Overview

� Zynq E valuation & D evelopment (ZED) Board

� Cost – $395

� Key features– Stand-alone Linux platform


– Stand-alone Linux platform– High-speed communication interfaces– Support audio and 1080p video– Support expansion for analog and digital I/O

11Block Diagram

...

Pro

cess

or S

ubsy

stem

(P

S)

Pro

gram

mab

le L

ogic

(P

L)


Pro

cess

or S

ubsy

stem

(P

S)

Pro

gram

mab

le L

ogic

(P

L)

Over 3000 Connections

12ZedBoard PS Dedicated I/O

DDR3512Mbyte

DDR3 (x32)

DDR

...


Clk33Mhz

Reset PS_RST

PS_CLK

On Back

13ZedBoard PS MIO

.x5

On


On Back

On Back

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


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

15Agenda







16Demonstration

PS Configuration ToolDemonstration in XPS


Demonstration in XPS

17PS Configuration

Select peripherals and assign pin

locations

Configure Memory

Controller

...


locations

Configure Clocks

18Select Peripherals


19PS Clock Configuration

� Select desired frequencies

� Click “Validate Clocks”


20PS Memory Interface


21PS Configuration Tool Capabilities

� PS Peripheral selection

� MIO mapping

� Clock timing

.


� DDR timing

Results � XML file to export to SDK

22Agenda







23ZedBoard PS Dedicated I/O

� DDR3– Two Micron 2Gb (x16)

devices– 512 MB– 1066 Mbps

� Clock

DDR3512Mbyte

DDR3 (x32)

DDR


� Clock– Must be <60 MHz– 33.333 MHz

(Fox 767-33.333333-12)– +/- 50ppm

� Reset– Push button

Clk33Mhz

Reset PS_RST

PS_CLK

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


– 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

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


– 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

26PS Peripheral Module (Pmod™)

� Connects 8 MIO to an easily accessible connector

� 0.1” spacing, 2x6 female configuration


� 10 additional Zynq peripherals accessible through the PS Pmod� SPI� GPIO� CAN� I2C� UART

� SD� PJTAG� QSPI� Trace� Watchdog

27Pmod Expansion on ZedBoard

PS

PL

ADI Accelerometer

Maxim Proximity Detector

...


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

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


ENET0 peripheral

� TE Connectivity PlanarMAG(1840808-7)• RJ-45 with integrated magnetics• Automated embedded magnetic

process• Enhances the performance, quality,

and reliability

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


– 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

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


– 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

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


– 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

32ZedBoard PL Peripherals

� More details coming…– FMC-LPC– Audio Codec– HDMI

� LED, switches, push buttons� VGA� Pmod x4 @ 3.3V


� 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)

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


– 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

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


• 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

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


� 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

36Analog Devices SigmaStudio™

� Optimize audio for specific acoustics, numerous filters, algorithms, and enhancements available


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


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

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

..


� ZedBoard’s Power– Zynq power estimate

= 2.2W– Circuit power estimate

= 3.8W– Expansion estimate

= 30W– Total = 36W

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


� 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

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

...


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)

41Agenda







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


between PS and PL� Video with Zynq� Linux

43

DDR Memory

Booting Linux on ZedBoard

U-Boot

� Example of Zynq-7000 EPP booting Linux– BOOT.BIN on SD Card

FSBL

.x6


BOOT.BIN

Zynq-7000

Boot Medium

ProgrammableLogic

Application Processor

U-Boot

PL Bitstream

FSBL

zImage devicetree.dtb

ramdisk8M.image.gz

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


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


Ethernet

ZedBoard.org

46Software Defined Radio Kits

� Two SDR kits based on ZedBoard

� X-fest Course: Designing Wireless Communication Systems in Xilinx FPGAs


www.em.avnet.com/adizynqsdr

www.em.avnet.com/tizynqsdr

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


• 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

48Agenda







49ZedBoard.org


50ZedBoard.org Getting Started

� Official documentation– Schematics– Layout– Hardware manual

� Tutorials / Reference Designs


� Tutorials / Reference Designs– Introductory material for beginners– Design examples

• HDL cores• C code

– Advanced archives• Linux, other O/S support to come

51ZedBoard.org Support

� Forum– Help and collaboration

within the community– Help from developers

• Avnet• Digilent


• Digilent• Xilinx• Other 3rd Parties

� FAQ– Database of popular

answers

52ZedBoard.org Community Projects

� Download and contribute� Open to all – 3 rd-parties, professionals, students� Possibilities

– Hardware• PL peripherals• Accelerators


• Accelerators

– Software• Drivers• Applications• Games• Patches• O/S Platforms

53The ZedBoard Kit

� Hardware– ZedBoard– 12V Power Supply– Micro-USB Cable

� Tools– Xilinx ISE 14.1 WebPack

Edition DVD


– 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

54Agenda







� Next Steps

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


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

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


� 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

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


– 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


Thank You

Please Visit the Demo Area


Appendix


� 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


to electrical equipment subject to OCP/OVP faults

� PolySwitch devices help protect against damage caused by OCP surges and overtemperature faults


Below Melting Point

Below Melting Point

Conductive Pathways

Electrode


Above Melting Point

Above Melting Point

Cool Down and Shrink

Heat Up and Expand

Conductive Filler

Particles

Insulating Polymer Matrix


� PolyZen devices are polymer enhanced precision Zener diode micro-assemblies protetcing against OCP/OVP


� Silicon ESD (SESD) protection devices help protect electronic circuits against damage from ESD events


Zener diode

Vout

Thermally Coupled

Vin

GND

PPTC

Zener Diode

PolySwitch PPTC


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

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


labor costs, scalability and inconsistent performan ce



Traditional magnetics are hand-wound in small batches by large numbers of workers


• TE introduces PlanarMag – an innovative embedded magnetic automated process that enhances the performance, quality, and reliability of


quality, and reliability of electromagnetic components

• ZedBoard uses single port 1G Mag45 connector with integrated PlanarMag product technology• TE 1840808-7


..


PlanarMag enhances the performance, quality, and reliability of magnetics by leveraging automated PCB manufacturing processes and inline semi testing

68ZedBoard.org


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