# FPGA状态机在线绘制工具 https://tool.chipdebug.com/fsm/ # digraph fsm { # 命名主状态机 subgraph cluster_0 { # 命名子状态机 style=filled; # 设置子状态机的风格 color=lightgrey; # 设置子状态机的颜色 node [style=filled,color=white]; # 设置结点的风格和颜色 a0 -> a1 -> a2 -> a3; # 绘制状态节点 label = "process #1"; # 设置子状态机的标签 } subgraph cluster_1 { node [style=filled]; b0 -> b1 -> b2 -> b3; label = "process #2"; color=blue } start -> a0; start -> b0; a1 -> b3 [label ="条件1"]; b2 -> a3 [label ="条件2"]; a3 -> a0 [label ="条件3"]; a3 -> end; b3 -> end; start [shape=Mdiamond]; # 设置开始节点的外形 end [shape=Msquare]; #设置结束节点的外形 }