课程设计报告---四人抢答器(12)

激励信号： s0 <= '0'; s1 <= '1'; s2 <= '1'; s3 <= '1'; s4 <= '1'; wait for 5ns; s0 <= '1'; wait for 2ns; s1 <= '0'; wait for 2ns; s2 <= '0'; wait for 2ns; s3 <= '0'; wait for 2ns; s4 <= '0'; wait for 5ns; s0 <= '0'; s1 <= '1'; s2 <= '1'; s3 <= '1'; s4 <= '1'; wait for 5ns; s0 <= '1'; wait for 2ns; s2 <= '0'; wait for 2ns; s1 <= '0'; wait for 2ns; s3 <= '0'; wait for 2ns; s4 <= '0'; wait for 5ns; s0 <= '0'; s1 <= '1'; s2 <= '1'; s3 <= '1'; s4 <= '1'; wait for 5ns; s0 <= '1'; wait for 2ns; s3 <= '0'; wait for 2ns; s1 <= '0';