module stimulus; 
    wire newspaper; 
    reg[2:0] coin; 
    reg clock,reset; 
    vend sb(coin,newspaper,clock,reset); 
 
initial $monitor($time, , , ,"Coin = %b   Newspaper = %b   Reset=%b",coin,newspaper,reset); 
intial 
begin 
    clock=0; 
    coin=0; 
    reset=1; 
    #50 reset=0; 
    @(negedge clock); 
    #80 coin=2'b01;#40 coin=2'b10;  
    #80 coin=2'b01;#40 coin=2'b00; 
    #80 coin=2'b10;#40 coin=2'b10; 
    #80 coin=2'b00;#40 coin=2'b01; 
    #80 coin=2'b01;#40 coin=2'b01; 
    #80 $finish; 
end 
always 
begin 
     #20 clock=~clock; 
 end 
endmodule 
 
 
错误提示是: 
** Error: E:/modelsim_exercise/1t.v(9): near "begin": syntax error, unexpected "begin", expecting "IDENTIFIER" or '.' or '#' or '( 
 
大哥们帮看一下吧,小弟初学者。 |