1.
//摘自我最新在写的一个程序
always @(posedge clk or negedge rst)
begin
if (!rst)
hint <= 1'b0;
else if ((current_state == 1'b1) &&
(bitstream == 2‘d60))
hint <= 1'b1;
The step time unit is equal to the global time precision. Unlike other time units, which represent physical
units, a step cannot be used to set or modify either the precision or the time unit.