[{"title":"( 2 个子文件 21.81MB ) Verilog数字系统设计教程-夏宇闻","children":[{"title":"Verilog数字系统设计教程-夏宇闻.pdf <span style='color:#111;'> 23.65MB </span>","children":null,"spread":false},{"title":"Verilog_数字系统设计教程-夏宇闻.ppt <span style='color:#111;'> 428.50KB </span>","children":null,"spread":false}],"spread":true}]