fix

cgroup1.sv

@@ -10,7 +10,7 @@ covergroup cg @(posedge clk);
   pb1: coverpoint A;
   pb1: coverpoint A;
 endgroup
 endgroup
 
 
-cg cg_inst
+cg cg_inst;
 
 
 initial begin
 initial begin
   clk = 0;
   clk = 0;