Adam Taylor玩转MicroZed系列73：用其他的Zynq

By Adam Taylor

在过去一周中，我接到了很多不同人的来信，他们正在使用以Zynq为基础的开发工具。他们非常想知道怎么样去把MicroZed系列博客教程应用到他们所选择的硬件平台上。加上Avnet MicroZed有许多其他一些的著名开发工具，这些工具都是基于Zynq版本。以下是一系列著名的Zynq-based开发板，这些开发板展示了Zynq SoC在每个板子上的变化：

MicroZed – XC7Z010

ZedBoard – XC7Z020

ZC702 – XC7Z020

ZC706 – XC7Z045

ZYBO – XC7Z010

为什么其他一些硬件工具的使用者不想按照网上非常好的Zynq博客教程走呢？事实上，这是很容易做的。让我们回到十二个月前我们这个系列教程的第一篇博客，在这篇博客里面，我们定义了我们要使用的硬件的配置信息。此时此刻，我们可以申明我们所用的板子和工程，如下图所示：

选择理想的板子来配置合适的SoC，外围环境和板上外设——比如，每一个外设应该连接到哪一个MIO pins上，连同一些对MIO pins来说需要的配置信息。最重要的是，这个选择也分配了DDR DRAM的地址位置和配置参数，这个避免我们手动输入信息。下图显示了MicroZed DDR的配置信息：

但是如果我们想用一个默认缺省built的板子该怎么办？在这种情况下，我们可以导入一个xml文件，这个文件中定义了我们打算使用的板子的配置信息。这个文件通常是由板子的制造商提供，如果没有的话，需要有一个。

导入这些文件之一很简单：

在你的开发板或者开发工具中，创建一个指向目标器件的工程。

创建一个新的框图（如这个系列的第一篇博客所示），然后从IP核库中添加一个新Zynq IP核。

双击框图打开重定制IP核窗口。

选择IMPORT XPS SETTINGS 选项。

指向vendor提供给你的XML文件。

导入文件如下图所示：

下图显示了Digilent Zybo板子上zynq的DDR配置：

一旦你的硬件成功地定义了，你就可以像我在这个系列日志中所做的一样搭建你的系统。我的日志大部分关注使用外设和模块。在这种情况下，不需要有什么变化。当日志使用外围设备——比如说LEDS或者按键开关——你需要适应MIO规范说明和你板子的输出引脚。但是，博客解释了怎样做这些尽管这些博客主要关注的是Avnet MicroZed板子。对任何板子，使用这些博客帖子是非常直接了当的，因为它们所用的原则都是一样的。

你可以在玩转MIcroZed系列博客中找到任何之前例子的代码。之前系列的博客列表如下面所示。

向那些发邮件问我的朋友们表示致谢！我希望你们在跟着这个系列博客学习Zynq SoC的过程中感到开心。

Adam Taylor玩转MicroZed系列博客：

Adam Taylor’s MicroZed Chronicles, Part 72: Multi-cycle Constraints

Adam Taylor’s MicroZed Chronicles, Part 70: Constraints—Clock Relationships and Avoiding Metastability

Adam Taylor’s MicroZed Chronicles, Part 70: Constraints—Introduction to timing and defining a clock

Adam Taylor’s MicroZed Chronicles Part 69: Zynq SoC Constraints Overview

Adam Taylor’s MicroZed Chronicles Part 68: AXI DMA Part 3, the Software

Adam Taylor’s MicroZed Chronicles Part 67: AXI DMA II

Adam Taylor’s MicroZed Chronicles Part 66: AXI DMA

Adam Taylor’s MicroZed Chronicles Part 65: Profiling Zynq Applications II

Adam Taylor’s MicroZed Chronicles Part 64: Profiling Zynq Applications

Adam Taylor’s MicroZed Chronicles Part 63: Debugging Zynq Applications

Adam Taylor’s MicroZed Chronicles Part 62: Answers to a question on the Zynq XADC

Adam Taylor’s MicroZed Chronicles Part 61: PicoBlaze Part Six

Adam Taylor’s MicroZed Chronicles Part 60: The Zynq and the PicoBlaze Part 5—controlling a CCD

Adam Taylor’s MicroZed Chronicles Part 59: The Zynq and the PicoBlaze Part 4

Adam Taylor’s MicroZed Chronicles Part 58: The Zynq and the PicoBlaze Part 3

Adam Taylor’s MicroZed Chronicles Part 57: The Zynq and the PicoBlaze Part Two

Adam Taylor’s MicroZed Chronicles Part 56: The Zynq and the PicoBlaze

Adam Taylor’s MicroZed Chronicles Part 55: Linux on the Zynq SoC

Adam Taylor’s MicroZed Chronicles Part 54: Peta Linux SDK for the Zynq SoC

Adam Taylor’s MicroZed Chronicles Part 53: Linux and SMP

Adam Taylor’s MicroZed Chronicles Part 52: One year and 151,000 views later. Big, Big Bonus PDF!

Adam Taylor’s MicroZed Chronicles Part 51: Interrupts and AMP

Adam Taylor’s MicroZed Chronicles Part 50: AMP and the Zynq SoC’s OCM (On-Chip Memory)

Adam Taylor’s MicroZed Chronicles Part 49: Using the Zynq SoC’s On-Chip Memory for AMP Communications

Adam Taylor’s MicroZed Chronicles Part 48: Bare-Metal AMP (Asymmetric Multiprocessing)

Adam Taylor’s MicroZed Chronicles Part 47: AMP—Asymmetric Multiprocessing on the Zynq SoC

Adam Taylor’s MicroZed Chronicles Part 46: Using both of the Zynq SoC’s ARM Cortex-A9 Cores

Adam Taylor’s MicroZed Chronicles Part 44: MicroZed Operating Systems—FreeRTOS

Adam Taylor’s MicroZed Chronicles Part 43: XADC Alarms and Interrupts?

Adam Taylor’s MicroZed Chronicles MicroZed Part 42: MicroZed Operating Systems Part 4

Adam Taylor’s MicroZed Chronicles MicroZed Part 41: MicroZed Operating Systems Part 3

Adam Taylor’s MicroZed Chronicles MicroZed Part 40: MicroZed Operating Systems Part Two

Adam Taylor’s MicroZed Chronicles MicroZed Part 39: MicroZed Operating Systems Part One

Adam Taylor’s MicroZed Chronicles MicroZed Part 38 – Answering a question on Interrupts

Adam Taylor’s MicroZed Chronicles Part 37: Driving Adafruit RGB NeoPixel LED arrays with MicroZed Part 8

Adam Taylor’s MicroZed Chronicles Part 36: Driving Adafruit RGB NeoPixel LED arrays with MicroZed Part 7

Adam Taylor’s MicroZed Chronicles Part 35: Driving Adafruit RGB NeoPixel LED arrays with MicroZed Part 6

Adam Taylor’s MicroZed Chronicles Part 34: Driving Adafruit RGB NeoPixel LED arrays with MicroZed Part 5

Adam Taylor’s MicroZed Chronicles Part 33: Driving Adafruit RGB NeoPixel LED arrays with the Zynq SoC

Adam Taylor’s MicroZed Chronicles Part 32: Driving Adafruit RGB NeoPixel LED arrays

Adam Taylor’s MicroZed Chronicles Part 31: Systems of Modules, Driving RGB NeoPixel LED arrays

?Adam Taylor’s MicroZed Chronicles Part 30: The MicroZed I/O Carrier Card

Zynq DMA Part Two – Adam Taylor’s MicroZed Chronicles Part 29

The Zynq PS/PL, Part Eight: Zynq DMA – Adam Taylor’s MicroZed Chronicles Part 28??

The Zynq PS/PL, Part Seven: Adam Taylor’s MicroZed Chronicles Part 27

The Zynq PS/PL, Part Six: Adam Taylor’s MicroZed Chronicles Part 26

The Zynq PS/PL, Part Five: Adam Taylor’s MicroZed Chronicles Part 25

The Zynq PS/PL, Part Four: Adam Taylor’s MicroZed Chronicles Part 24

The Zynq PS/PL, Part Three: Adam Taylor’s MicroZed Chronicles Part 23

The Zynq PS/PL, Part Two: Adam Taylor’s MicroZed Chronicles Part 22

The Zynq PS/PL, Part One: Adam Taylor’s MicroZed Chronicles Part 21

Introduction to the Zynq Triple Timer Counter Part Four: Adam Taylor’s MicroZed Chronicles Part 20

Introduction to the Zynq Triple Timer Counter Part Three: Adam Taylor’s MicroZed Chronicles Part 19

Introduction to the Zynq Triple Timer Counter Part Two: Adam Taylor’s MicroZed Chronicles Part 18

Introduction to the Zynq Triple Timer Counter Part One: Adam Taylor’s MicroZed Chronicles Part 17

The Zynq SoC’s Private Watchdog: Adam Taylor’s MicroZed Chronicles Part 16

Implementing the Zynq SoC’s Private Timer: Adam Taylor’s MicroZed Chronicles Part 15

MicroZed Timers, Clocks and Watchdogs: Adam Taylor’s MicroZed Chronicles Part 14

More About MicroZed Interrupts: Adam Taylor’s MicroZed Chronicles Part 13

MicroZed Interrupts: Adam Taylor’s MicroZed Chronicles Part 12

Using the MicroZed Button for Input: Adam Taylor’s MicroZed Chronicles Part 11

Driving the Zynq SoC's GPIO: Adam Taylor’s MicroZed Chronicles Part 10

Meet the Zynq MIO: Adam Taylor’s MicroZed Chronicles Part 9

MicroZed XADC Software: Adam Taylor’s MicroZed Chronicles Part 8

Getting the XADC Running on the MicroZed: Adam Taylor’s MicroZed Chronicles Part 7

A Boot Loader for MicroZed. Adam Taylor’s MicroZed Chronicles, Part 6?

Figuring out the MicroZed Boot Loader – Adam Taylor’s MicroZed Chronicles, Part 5

Running your programs on the MicroZed – Adam Taylor’s MicroZed Chronicles, Part 4

Zynq and MicroZed say “Hello World”-- Adam Taylor’s MicroZed Chronicles, Part 3

Adam Taylor’s MicroZed Chronicles: Setting the SW Scene

Bringing up the Avnet MicroZed with Vivado

原文链接：

?Copyright 2014 Xilinx Inc
如需转载，请注明出处