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PYNQ-Z1 > VHDL > Clock Divider IPの実装と使用 (ZYBOでの実装を参考として)

Last updated at Posted at 2020-06-07
動作環境
Windows 10 Pro (v1909) 
PYNQ-Z1 (Digilent) (以下、PYNQと表記)
Vivado v2019.1 (64-bit)

参考: ZYBOでの実装

ZYBOで試したVHDLでのClock DividerをPYNQで試した。

PYNQ-Z1での変更

Vivadoのバージョンが違うが、変更箇所はLEDのポートおよび、XSDKの代わりのPython実装となった。

  • Site: R14
  • Fixed: チェック
  • I/O Std: LVCMOS33

Block Design

Block DesignはZYBOの時と同じ。

コメント 2020-06-07 160435.png

Python実装

from pynq import Overlay
from pynq import PL
OL = Overlay("/home/xilinx/pynq/overlays/base/2020-06-07_VHDL_LED.bit")
OL.download()

OL.download()するとR14のLEDの点滅が始まった。

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