module CNT4(CLK,Q);()output [3:0] Q; input CLK;reg [3:0] Q ;always @(posedge())Q = Q+1 ; endmodule


module CNT4(CLK,Q);()output [3:0] Q; input CLK;reg [3:0] Q ;always @(posedge())Q = Q+1 ; endmodule

A.CLK

B.output

C.[3:0]

D.Q

正确答案:CLK


Tag:EDA技术与Verilog 时间:2022-01-19 15:00:22