ZC702开发板简介

最近拿到了一块Xilinx的ZC702rev D开发板，准备上手好好玩玩。主芯片Zynq-7020里面集成ARMCortex-A9双核和Xilinx的Artix 7FPGA，可以尝试嵌入式软件和FPGA协同开发，可玩度非常高。

 

先上个图。

板子的基本参数：

• Zynq-7000 XC7Z020-1CLG484C AP SoC (667MHz)

Note: Zynq-7010/20支持的工作频率为：-1=667MHz，-2=733MHz，-3=800MHz。

• 1 GBDDR3 component memory (four 256 Mb x 8 devices) (533MHz)

Note: Zynq-7010/20支持的DRAM工作频率为：DDR3=1066MHz，DDR2=800MHz，LPDDR2=800MHz。

• 128 MbQuad SPI flash memory

Note: 板载的是Micron的25Q128A11E

• USB2.0 ULPI (UTMI+ low pin interface) transceiver

Note: SMSC的USB3320

• SecureDigital (SD) connector

• USB JTAG interface via Digilent module

• Clock sources:

• Fixed200 MHz LVDS oscillator (differential)

• I2Cprogrammable LVDS oscillator (differential)

• Fixed33.33 MHz LVCMOS oscillator (single-ended)

• Ethernet PHY RGMII interface with RJ-45 connector

Note: 用的PHY是Marvel的88E1116R，RGMII接口。

• USB-to-UART bridge

Note: 用的是SiliconLab的CP2103

• HDMIcodec

Note: 用的HDMI PHY是ADI的的ADV7511

• I2Cbus

I2C busmultiplexed to:

1. Si570user clock
2. ADV7511 HDMI codec
3. M24C08EEPROM (1 kB)
4. 1-To-16 TCA6416APWR port expander
5. RTC-8564JE real time clock
6. FMC1LPC connector
7. FMC2LPC connector
8. PMBUS data/clock

• StatusLEDs:

1. Ethernet status
2. Powergood
3. FPGAINIT
4. FPGADONE

• UserI/O:

1. Eightuser LEDs
2. Twoprogrammable logic (PL) user pushbuttons
3. PLuser DIP switch (2-pole)
4. Twoprocessing system (PS) pushbuttons shared with PS 2-pole DIP switch
5. Two PSuser LEDs
6. Dualrow Pmod GPIO header
7. Singlerow Pmod GPIO header

• AP SoCPS Reset Pushbuttons:

1. SRST_BPS reset button
2. POR_BPS reset button

• TwoVITA 57.1 FMC LPC connectors

• Poweron/off slide switch

• Powermanagement with PMBus voltage and current monitoring via TI power controllers

• Dual12-bit 1 MSPS XADC analog-to-digital front end

• Configuration options:

1. QuadSPI flash memory
2. USBJTAG configuration port (Digilent module)
3. Platform cable header JTAG configuration port
4. 20-pinPL PJTAG header
5. 20-pinPL JTAG header

 

信息来自于ZC702User Guide, UG850 v1.1

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板子的入口：

http://www.xilinx.com/products/boards-and-kits/EK-Z7-ZC702-G.htm

板子文档和针对ISE14.2的设计文件：

http://www.xilinx.com/support/documentation/zc702_14-2.htm

 

Zynq芯片和开源资源的列表：

http://www.xilinx.com/products/zynq-7000/third-party-documentation.htm

 

另外Xilinx提供了一个很不错的Sobel滤波的参考设计：

http://wiki.xilinx.com/zynq-base-trd-14-2