In this series, I work specifically with the Xilinx ML403 EDK, which is a high-end development platform.
在本系列中,我将特别介绍Xilinx ML 403EDK,它是一种高端开发平台。
The reason for this difficulty is that many of the cores provided with EDK are commercial; they cost money.
造成此困难的原因是EDK附带的许多内核是商品化的;它们要花钱。
You can find all the drivers and their API documentation in c: \ EDK \ sw \ XilinxProcessorIPLib \ drivers.
可以在c: \EDK \sw \ XilinxProcessorIPLib \drivers找到所有驱动程序和它们的API文档。
To avoid this problem, start by copying the entire reference_systems directory from the EDK CD-ROM to c: \.
为了避免这个问题,请把整个reference_systems目录从EDKCD - ROM复制到c: \。
For this little walkthrough, however, start by making a local, writable copy of the samples directory off the EDK CD-ROM.
但是,对于本文的小实践,先从制作EDK CD - ROM示例目录的一个本地可写副本开始。
You can find these PDFs in c: \ EDK \ hw \ XilinxProcessorIPLib \ pcores (assuming you installed EDK to the default target directory).
可以在c: \EDK \hw \XilinxProcessorIPLib \pcores(假设把EDK安装在默认目标目录)找到这些PD f文档。
You're now asked to select from a list of standard target platforms; this version of the EDK supports eight different target boards from Xilinx.
现在将要求您在一些标准目标平台中做出选择;此版本的EDK支持来自 Xilinx 的8 种不同的目标板。
This imports the peripheral, but at this stage it's just a disembodied piece of hardware floating around inside the FPGA (EDK won't let you build it like this).
这就导入了外部设备,但此阶段它只是FPGA中一个没有实质的硬件(EDK不允许像这样进行构建)。
While you're in there, note in passing how the program imports the GPIO base address from xgpio_l.h -- this is dynamically updated by EDK if you shuffle around the base address of the peripheral.
在处理代码时,请注意程序如何从 xgpio_l.h 导入GPIO的基地址 ——如果变动了外部设备的基地址,EDK 会自动更新它。
While you're in there, note in passing how the program imports the GPIO base address from xgpio_l.h -- this is dynamically updated by EDK if you shuffle around the base address of the peripheral.
在处理代码时,请注意程序如何从 xgpio_l.h 导入GPIO的基地址 ——如果变动了外部设备的基地址,EDK 会自动更新它。
应用推荐