HLS4ML报错The board_part definition was not found for tul.com.tw:pynq-z2:part0:1.0.

运行HLS4ML tutorial 7
hls4ml.templates.VivadoAcceleratorBackend.make_bitfile(hls_model)

报错
ERROR: [Board 49-71] The board_part definition was not found for www.digilentinc.com: pynq-z1:part0:1.0. The project's board_part property was not set, but the project's part property was set to xc7z020clg400-1. Valid board_part values can be retrieved with the 'get_board_parts' Tcl command. Check if board.repoPaths parameter is set and the board_part is installed from the tcl app store. INFO: [Common 17-206] Exiting Vivado at Sat Feb 6 09:27:39 2021...

这个是复制的别人的报错，我报错的是pynq-z2
解决方案

1. 首先按照https://support.xilinx.com/s/question/0D52E00006lLBqpSAG/setting-board-file-fails-with-error-board-4971-the-boardpart-definition-was-not-found?language=en_US
   打开VIVADO，在TCL输入命令

xhub::refresh_catalog [xhub::get_xstores xilinx_board_store]

xhub::install [xhub::get_xitems]

set_param board.repoPaths [get_property LOCAL_ROOT_DIR [xhub::get_xstores xilinx_board_store]]

2. 然后查看board.repoPaths,
   输入

get_param board.repoPaths

验证一下这个路径

3. 然后按照https://community.element14.com/technologies/fpga-group/b/blog/posts/add-pynq-z2-board-to-vivado
   把pynq-z2的文件下载并且放在/tools/Xilinx/Vivado/2019.2/data/boards/board_files 路径下
   下载位置：
   https://www.tulembedded.com/FPGA/ProductsPYNQ-Z2.html

包含文件

4. 然后在回去运行
hls4ml.templates.VivadoAcceleratorBackend.make_bitfile(hls_model)