Testbench中阻塞赋值与非阻塞赋值

 1 module test();
 2 reg a;
 3 reg b;
 4 reg c;
 5 initial begin
 6   a=1'b0;
 7   b=1'b0;
 8   c=1'b1;
 9   
10   #10
11   a=1'b1;
12   b=#5 1'b1;
13   c=1'b0;
14   //b=#5 1'b0;
15   
16   #5
17   a<=1'b0;
18   c<=#2 1'b1;
19 end
20 endmodule

B=#5 1b1,使其后时钟推移，相当于#5 B=1'b1