Zedboard

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Zedboard

xilinx zynq 7000 chip XC7Z020-CLG484

512MB DDR 3

256 Mb Quad-SPI Flash

sd card

10/100/1000 Ethernet 2x usb 2 OTG, 2x can 2.0B, 2x I2C, 2x SPI, 4x 32b gpio


Zynq Z-7020

Dual Arm Cortex A9MP hard cores at up to 667MHz with Neon FPU

Artix 7 fpga 85k logic cells with 140 36kb block ram blocks , 220 dsp slices ans 2x 12bit adcs (up to 17 differential inputs)

Hardware

The zedboard Board is a single-board computer based on Xilinx's Zynq device family. It uses a Xilinx Zynq Z-7020 Zynq device (dual core ARM Cortex-A9 cores ~800MHz paired with a xilinx Artix 7 fpga). See Zynq features for more processor features. [Price is USD 299 academic , USD 395 commerical ].

Components

Manual

Schematic

http://zedboard.com/misc/files/ZedBoard_RevC.1_Schematic_preliminary.pdf

Clocking

The board clock is 100MHz into the Programmable logic

The clock can be up or down converted using the Clock modules in the programmable logic.

clocking user guide for the 7-series devices http://www.xilinx.com/support/documentation/user_guides/ug472_7Series_Clocking.pdf

Power management

Displays

HDMI 1080p

8bit VGA

on board 128 by 32 oled

HDMI Display Reference Design

From ADI http://wiki.analog.com/resources/fpga/xilinx/kc705/adv7511?force_rev=1

Availability

Academic availability from Digilentinc and distributors

Commercial and others from avnet

Adapters

Expansion boards

pmod boards from digilentinc or fmc cards (lpc)

There is an eaglecad library in the zedboard forums for the connectors.

JTAG

on board usb jtag onboard header for jtag

RS232

OTG

User button

Two user push buttons , 5 push buttons in a direction pad arrangement, 8 switches , a program button and a reset

Operating systems

Linux

ARM Linux supported by the Xilinx Embedded Development Kit or

GNU compiler gcc-arm-linux-gnueabi

Possibly supported by yocto - not tested


Building Linux

Xilinx wiki http://wiki.xilinx.com/zynq-linux

Canbus not supported under linux ?


Setting up development environment

Under ubuntu http://zynqgeek.blogspot.com.au/2012/08/zedboard-setting-up-arm-development.html


Oled display under linux

http://zynqgeek.blogspot.com.au/2012/08/zedboard-oled.html

Android

Commercial port available ??? for other Zynq board

no community projects ??

Bare to the metal

Supported by xilinx tools (GNU compiler)

see section 2.1.3 Hello World http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_1/ug873_zynq_ctt.pdf

SD boot

sd card for booting linux or android

Links

Manuals

Tutorials

Videos

Projects
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