main.sdf

基于FPGA的VHDL编程实现各种音频信号

    (PATHCONSTRAINT U1/counter\[1\]/CLK  U1/counter\[1\]/Q  U1/un4_counter_I_16/B  U1/un4_counter_I_16/Y  U1/un4_counter_I_62/A  U1/un4_counter_I_62/Y  U1/un4_counter_I_72/B  U1/un4_counter_I_72/Y  U1/un4_counter_I_73/A  U1/un4_counter_I_73/Y  U1/counter_4\[12\]/C  U1/counter_4\[12\]/Y  U1/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/tone\[3\]/CLK  U7/tone\[3\]/Q  U7/tone_c4_1/A  U7/tone_c4_1/Y  U7/tone_c4/A  U7/tone_c4/Y  U7/tone_c22_s_1/B  U7/tone_c22_s_1/Y  U7/tone_c25/B  U7/tone_c25/Y  U7/tone_n27/B  U7/tone_n27/Y  U7/tone\[27\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/tone\[0\]/CLK  U7/tone\[0\]/Q  U7/tone_c1/B  U7/tone_c1/Y  U7/tone_c4/B  U7/tone_c4/Y  U7/tone_c22_0/C  U7/tone_c22_0/Y  U7/tone_c22/A  U7/tone_c22/Y  U7/tone_n23/A  U7/tone_n23/Y  U7/tone\[23\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U1/counter\[0\]/CLK  U1/counter\[0\]/Q  U1/un4_counter_I_16/A  U1/un4_counter_I_16/Y  U1/un4_counter_I_62/A  U1/un4_counter_I_62/Y  U1/un4_counter_I_83/A  U1/un4_counter_I_83/Y  U1/un4_counter_I_84/A  U1/un4_counter_I_84/Y  U1/counter_4\[14\]/C  U1/counter_4\[14\]/Y  U1/counter\[14\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U1/counter\[0\]/CLK  U1/counter\[0\]/Q  U1/un4_counter_I_16/A  U1/un4_counter_I_16/Y  U1/un4_counter_I_62/A  U1/un4_counter_I_62/Y  U1/un4_counter_I_90/A  U1/un4_counter_I_90/Y  U1/un4_counter_I_91/A  U1/un4_counter_I_91/Y  U1/counter_4\[15\]/C  U1/counter_4\[15\]/Y  U1/counter\[15\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U1/counter\[0\]/CLK  U1/counter\[0\]/Q  U1/un4_counter_I_16/A  U1/un4_counter_I_16/Y  U1/un4_counter_I_62/A  U1/un4_counter_I_62/Y  U1/un4_counter_I_65/A  U1/un4_counter_I_65/Y  U1/un4_counter_I_66/A  U1/un4_counter_I_66/Y  U1/counter_4\[11\]/C  U1/counter_4\[11\]/Y  U1/counter\[11\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/counter\[0\]/CLK  U4/counter\[0\]/Q  U4/un9_counter_I_16/A  U4/un9_counter_I_16/Y  U4/un9_counter_I_62/A  U4/un9_counter_I_62/Y  U4/un9_counter_I_72/B  U4/un9_counter_I_72/Y  U4/un9_counter_I_73/A  U4/un9_counter_I_73/Y  U4/counter_4\[12\]/B  U4/counter_4\[12\]/Y  U4/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT key_measure_0/cnt\[2\]/CLK  key_measure_0/cnt\[2\]/Q  key_measure_0/un4_cnt_I_16/C  key_measure_0/un4_cnt_I_16/Y  key_measure_0/un4_cnt_I_62/A  key_measure_0/un4_cnt_I_62/Y  key_measure_0/un4_cnt_I_72/B  key_measure_0/un4_cnt_I_72/Y  key_measure_0/un4_cnt_I_73/A  key_measure_0/un4_cnt_I_73/Y  key_measure_0/cnt_4\[12\]/A  key_measure_0/cnt_4\[12\]/Y  key_measure_0/cnt\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U6/tone\[15\]/CLK  U6/tone\[15\]/Q  U6/tone_c17_s_0/C  U6/tone_c17_s_0/Y  U6/tone_c18_0/A  U6/tone_c18_0/Y  U6/tone_c19_s/A  U6/tone_c19_s/Y  U6/tone_c20_0/B  U6/tone_c20_0/Y  U6/tone_c20/A  U6/tone_c20/Y  U6/tone_n22/B  U6/tone_n22/Y  U6/tone\[22\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U6/tone\[5\]/CLK  U6/tone\[5\]/Q  U6/tone_c5_0/A  U6/tone_c5_0/Y  U6/tone_c5/A  U6/tone_c5/Y  U6/tone_c14/C  U6/tone_c14/Y  U6/tone_c20/B  U6/tone_c20/Y  U6/tone_n22/B  U6/tone_n22/Y  U6/tone\[22\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[0\]/CLK  U5/tone\[0\]/Q  U5/tone_c1/B  U5/tone_c1/Y  U5/tone_c8_0/B  U5/tone_c8_0/Y  U5/tone_c8/A  U5/tone_c8/Y  U5/tone_c13/B  U5/tone_c13/Y  U5/tone_n15/B  U5/tone_n15/Y  U5/tone\[15\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[0\]/CLK  U5/tone\[0\]/Q  U5/tone_c1/B  U5/tone_c1/Y  U5/tone_c8_0/B  U5/tone_c8_0/Y  U5/tone_c8/A  U5/tone_c8/Y  U5/tone_c11/B  U5/tone_c11/Y  U5/tone_n13/B  U5/tone_n13/Y  U5/tone\[13\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[22\]/CLK  U5/tone\[22\]/Q  U5/clkdivider_i_o2_0\[0\]/A  U5/clkdivider_i_o2_0\[0\]/Y  U5/clkdivider_i_a2\[0\]/A  U5/clkdivider_i_a2\[0\]/Y  U5/clkdivider_i\[5\]/A  U5/clkdivider_i\[5\]/Y  U5/counter_note_14/A  U5/counter_note_14/Y  U5/counter_note_n5/C  U5/counter_note_n5/Y  U5/counter_note\[5\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[2\]/CLK  U5/tone\[2\]/Q  U5/tone_c5_s_1_1/B  U5/tone_c5_s_1_1/Y  U5/tone_c5/B  U5/tone_c5/Y  U5/tone_c22_s_0/C  U5/tone_c22_s_0/Y  U5/tone_c25/C  U5/tone_c25/Y  U5/tone_n27/B  U5/tone_n27/Y  U5/tone\[27\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[7\]/CLK  U5/tone\[7\]/Q  U5/tone_c8_s/B  U5/tone_c8_s/Y  U5/tone_c15_s_2_2/B  U5/tone_c15_s_2_2/Y  U5/tone_c23_0_0/B  U5/tone_c23_0_0/Y  U5/tone_c23_0/A  U5/tone_c23_0/Y  U5/tone_c24_0/B  U5/tone_c24_0/Y  U5/tone_n25/B  U5/tone_n25/Y  U5/tone\[25\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/tone\[21\]/CLK  U7/tone\[21\]/Q  U7/tone_c21_s_0_0/A  U7/tone_c21_s_0_0/Y  U7/tone_c21_s_0/A  U7/tone_c21_s_0/Y  U7/tone_c22_s_1_1/B  U7/tone_c22_s_1_1/Y  U7/tone_c22_s_1/A  U7/tone_c22_s_1/Y  U7/tone_c25/B  U7/tone_c25/Y  U7/tone_n27/B  U7/tone_n27/Y  U7/tone\[27\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/counter_note\[0\]/CLK  U5/counter_note\[0\]/Q  U5/counter_note_c1/B  U5/counter_note_c1/Y  U5/counter_note_c3/B  U5/counter_note_c3/Y  U5/counter_note_c4/A  U5/counter_note_c4/Y  U5/counter_note_15/C  U5/counter_note_15/Y  U5/counter_note_n6/B  U5/counter_note_n6/Y  U5/counter_note\[6\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/tone\[0\]/CLK  U7/tone\[0\]/Q  U7/tone_c1/B  U7/tone_c1/Y  U7/tone_c4/B  U7/tone_c4/Y  U7/tone_c14/C  U7/tone_c14/Y  U7/tone_n15/A  U7/tone_n15/Y  U7/tone\[15\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U6/tone\[0\]/CLK  U6/tone\[0\]/Q  U6/tone_c1/B  U6/tone_c1/Y  U6/tone_c5/C  U6/tone_c5/Y  U6/tone_c6/A  U6/tone_c6/Y  U6/tone_c11/B  U6/tone_c11/Y  U6/tone_n12/A  U6/tone_n12/Y  U6/tone\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/tone\[4\]/CLK  U7/tone\[4\]/Q  U7/tone_c4_1/B  U7/tone_c4_1/Y  U7/tone_c4/A  U7/tone_c4/Y  U7/tone_c22_s_1/B  U7/tone_c22_s_1/Y  U7/tone_c25/B  U7/tone_c25/Y  U7/tone_n27/B  U7/tone_n27/Y  U7/tone\[27\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/tone\[9\]/CLK  U4/tone\[9\]/Q  U4/tone_c11_s/A  U4/tone_c11_s/Y  U4/tone_c15_s_1/C  U4/tone_c15_s_1/Y  U4/tone_c18_1/B  U4/tone_c18_1/Y  U4/tone_c22_1/B  U4/tone_c22_1/Y  U4/tone_n23/B  U4/tone_n23/Y  U4/tone\[23\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/tone\[9\]/CLK  U4/tone\[9\]/Q  U4/tone_c11_s/A  U4/tone_c11_s/Y  U4/tone_c15_s_1/C  U4/tone_c15_s_1/Y  U4/tone_c18_1/B  U4/tone_c18_1/Y  U4/tone_c21_0/B  U4/tone_c21_0/Y  U4/tone_n22/B  U4/tone_n22/Y  U4/tone\[22\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/tone\[9\]/CLK  U4/tone\[9\]/Q  U4/tone_c11_s/A  U4/tone_c11_s/Y  U4/tone_c15_s_1/C  U4/tone_c15_s_1/Y  U4/tone_c18_1/B  U4/tone_c18_1/Y  U4/tone_c19_0/B  U4/tone_c19_0/Y  U4/tone_n20/B  U4/tone_n20/Y  U4/tone\[20\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/tone\[9\]/CLK  U4/tone\[9\]/Q  U4/tone_c11_s/A  U4/tone_c11_s/Y  U4/tone_c15_s_1/C  U4/tone_c15_s_1/Y  U4/tone_c18_1/B  U4/tone_c18_1/Y  U4/tone_c20_0_0/B  U4/tone_c20_0_0/Y  U4/tone_n21/B  U4/tone_n21/Y  U4/tone\[21\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U0/counter\[0\]/CLK  U0/counter\[0\]/Q  U0/counter_c1/B  U0/counter_c1/Y  U0/counter_c3/B  U0/counter_c3/Y  U0/counter_c12/C  U0/counter_c12/Y  U0/counter_c13/A  U0/counter_c13/Y  U0/counter_n15/B  U0/counter_n15/Y  U0/counter\[15\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U3/counter\[1\]/CLK  U3/counter\[1\]/Q  U3/un4_counter_I_16/B  U3/un4_counter_I_16/Y  U3/un4_counter_I_62/A  U3/un4_counter_I_62/Y  U3/un4_counter_I_72/B  U3/un4_counter_I_72/Y  U3/un4_counter_I_73/A  U3/un4_counter_I_73/Y  U3/counter_4\[12\]/C  U3/counter_4\[12\]/Y  U3/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/counter\[1\]/CLK  U4/counter\[1\]/Q  U4/un9_counter_I_16/B  U4/un9_counter_I_16/Y  U4/un9_counter_I_62/A  U4/un9_counter_I_62/Y  U4/un9_counter_I_83/A  U4/un9_counter_I_83/Y  U4/un9_counter_I_84/A  U4/un9_counter_I_84/Y  U4/counter_4\[14\]/B  U4/counter_4\[14\]/Y  U4/counter\[14\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/counter\[1\]/CLK  U4/counter\[1\]/Q  U4/un9_counter_I_16/B  U4/un9_counter_I_16/Y  U4/un9_counter_I_62/A  U4/un9_counter_I_62/Y  U4/un9_counter_I_65/A  U4/un9_counter_I_65/Y  U4/un9_counter_I_66/A  U4/un9_counter_I_66/Y  U4/counter_4\[11\]/B  U4/counter_4\[11\]/Y  U4/counter\[11\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U6/tone\[7\]/CLK  U6/tone\[7\]/Q  U6/tone_c11_s_2_2/C  U6/tone_c11_s_2_2/Y  U6/tone_c11_s_2/C  U6/tone_c11_s_2/Y  U6/tone_c14/A  U6/tone_c14/Y  U6/tone_c20/B  U6/tone_c20/Y  U6/tone_n22/B  U6/tone_n22/Y  U6/tone\[22\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[23\]/CLK  U5/tone\[23\]/Q  U5/clkdivider_i_o2\[6\]/A  U5/clkdivider_i_o2\[6\]/Y  U5/clkdivider_i_a2\[2\]/A  U5/clkdivider_i_a2\[2\]/Y  U5/clkdivider_i\[2\]/C  U5/clkdivider_i\[2\]/Y  U5/counter_note_8/A  U5/counter_note_8/Y  U5/counter_note_n2/C  U5/counter_note_n2/Y  U5/counter_note\[2\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U4/counter\[2\]/CLK  U4/counter\[2\]/Q  U4/un9_counter_I_16/C  U4/un9_counter_I_16/Y  U4/un9_counter_I_62/A  U4/un9_counter_I_62/Y  U4/un9_counter_I_72/B  U4/un9_counter_I_72/Y  U4/un9_counter_I_73/A  U4/un9_counter_I_73/Y  U4/counter_4\[12\]/B  U4/counter_4\[12\]/Y  U4/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U0/counter\[0\]/CLK  U0/counter\[0\]/Q  U0/counter_c1/B  U0/counter_c1/Y  U0/counter_c3/B  U0/counter_c3/Y  U0/counter_c5/B  U0/counter_c5/Y  U0/counter_c6/A  U0/counter_c6/Y  U0/counter_n8/B  U0/counter_n8/Y  U0/counter\[8\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT key_measure_0/cnt\[3\]/CLK  key_measure_0/cnt\[3\]/Q  key_measure_0/un4_cnt_I_34/A  key_measure_0/un4_cnt_I_34/Y  key_measure_0/un4_cnt_I_62/B  key_measure_0/un4_cnt_I_62/Y  key_measure_0/un4_cnt_I_72/B  key_measure_0/un4_cnt_I_72/Y  key_measure_0/un4_cnt_I_73/A  key_measure_0/un4_cnt_I_73/Y  key_measure_0/cnt_4\[12\]/A  key_measure_0/cnt_4\[12\]/Y  key_measure_0/cnt\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U6/tone\[16\]/CLK  U6/tone\[16\]/Q  U6/tone_c17_s_0/A  U6/tone_c17_s_0/Y  U6/tone_c18_0/A  U6/tone_c18_0/Y  U6/tone_c19_s/A  U6/tone_c19_s/Y  U6/tone_c20_0/B  U6/tone_c20_0/Y  U6/tone_c20/A  U6/tone_c20/Y  U6/tone_n22/B  U6/tone_n22/Y  U6/tone\[22\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U1/counter\[2\]/CLK  U1/counter\[2\]/Q  U1/un4_counter_I_16/C  U1/un4_counter_I_16/Y  U1/un4_counter_I_62/A  U1/un4_counter_I_62/Y  U1/un4_counter_I_72/B  U1/un4_counter_I_72/Y  U1/un4_counter_I_73/A  U1/un4_counter_I_73/Y  U1/counter_4\[12\]/C  U1/counter_4\[12\]/Y  U1/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[4\]/CLK  U5/tone\[4\]/Q  U5/tone_c5_s_1_0/B  U5/tone_c5_s_1_0/Y  U5/tone_c5/A  U5/tone_c5/Y  U5/tone_c22_s_0/C  U5/tone_c22_s_0/Y  U5/tone_c25/C  U5/tone_c25/Y  U5/tone_n27/B  U5/tone_n27/Y  U5/tone\[27\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/tone\[22\]/CLK  U7/tone\[22\]/Q  U7/tone_c22_s_1_1_0/A  U7/tone_c22_s_1_1_0/Y  U7/tone_c22_s_1_1/A  U7/tone_c22_s_1_1/Y  U7/tone_c22_s_1/A  U7/tone_c22_s_1/Y  U7/tone_c25/B  U7/tone_c25/Y  U7/tone_n27/B  U7/tone_n27/Y  U7/tone\[27\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[0\]/CLK  U5/tone\[0\]/Q  U5/tone_c1/B  U5/tone_c1/Y  U5/tone_c5/C  U5/tone_c5/Y  U5/tone_c22_s_0/C  U5/tone_c22_s_0/Y  U5/tone_n23/B  U5/tone_n23/Y  U5/tone\[23\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U3/counter\[0\]/CLK  U3/counter\[0\]/Q  U3/un4_counter_I_16/A  U3/un4_counter_I_16/Y  U3/un4_counter_I_62/A  U3/un4_counter_I_62/Y  U3/un4_counter_I_72/B  U3/un4_counter_I_72/Y  U3/un4_counter_I_73/A  U3/un4_counter_I_73/Y  U3/counter_4\[12\]/C  U3/counter_4\[12\]/Y  U3/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[0\]/CLK  U5/tone\[0\]/Q  U5/tone_c1/B  U5/tone_c1/Y  U5/tone_c5/C  U5/tone_c5/Y  U5/tone_c22_s_0/C  U5/tone_c22_s_0/Y  U5/tone_n24/A  U5/tone_n24/Y  U5/tone\[24\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[0\]/CLK  U5/tone\[0\]/Q  U5/tone_c1/B  U5/tone_c1/Y  U5/tone_c5/C  U5/tone_c5/Y  U5/tone_c22_s_0/C  U5/tone_c22_s_0/Y  U5/tone_n25/A  U5/tone_n25/Y  U5/tone\[25\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U6/counter\[1\]/CLK  U6/counter\[1\]/Q  U6/un1_counter_I_16/B  U6/un1_counter_I_16/Y  U6/un1_counter_I_62/A  U6/un1_counter_I_62/Y  U6/un1_counter_I_72/B  U6/un1_counter_I_72/Y  U6/un1_counter_I_73/A  U6/un1_counter_I_73/Y  U6/counter_4\[12\]/B  U6/counter_4\[12\]/Y  U6/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U7/counter\[1\]/CLK  U7/counter\[1\]/Q  U7/un1_counter_I_16/B  U7/un1_counter_I_16/Y  U7/un1_counter_I_62/A  U7/un1_counter_I_62/Y  U7/un1_counter_I_72/B  U7/un1_counter_I_72/Y  U7/un1_counter_I_73/A  U7/un1_counter_I_73/Y  U7/counter_4\[12\]/B  U7/counter_4\[12\]/Y  U7/counter\[12\]/D  	(9.7:9.7:9.7) )

    (PATHCONSTRAINT U5/tone\[9\]/CLK  U5/tone\[9\]/Q  U5/tone_c13_s_2_2/C  U5/tone_c13_s_2_2/Y  U5/tone_c13_s_2/C  U5/tone_c13_s_2/Y  U5/tone_c15_s_2/B  U5/tone_c15_s_2/Y  U5/tone_c19/B  U5/tone_c19/Y  U5/tone_n21/B  U5/tone_n21/Y  U5/tone\[21\]/D  	(9.7:9.7:9.7) )