Error (10207):Verilog HDL error at :can't resolve reference
Error (10207):Verilog HDL error at :can't resolve reference to object "test1"
initial
begin
clock=1;
//display time in nanoseconds
$timeformat ( -9,1,"ns",12);
display_debug_message;
sys_reset;
test1;
$stop;
test2;
$stop;
test3;
$stop;
end
求问怎么解决?