搜题
问题   更新时间2024/4/1 9:53:00

在VHDL语言中,下列对时钟边沿检测描述中,错误的是
·if clk’event and clk = ‘1’ then
·if falling_edge(clk) then
·if clk’event and clk = ‘0’ then
·if clk’stable and not clk = ‘1’ then

单选题
·if clk’stable and not clk = ‘1’ then
王老师:19139051760(拨打)