dds.sdf

FPGA中实现基于查找表方式（LUT）的DDS实现

    (PATHCONSTRAINT addr_acc\[5\]/CLK  addr_acc\[5\]/Q  un1_addr_acc_ADD_10x10_slow_I5_CO1_i_o3/A  un1_addr_acc_ADD_10x10_slow_I5_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3_0/B  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3_0/Y  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3/C  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/B  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/C  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[0\]/CLK  addr_acc\[0\]/Q  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/A  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/Y  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a3/C  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a3/Y  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_o3/C  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_o3/Y  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_a3_0/C  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_a3_0/Y  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_o3/C  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_o3/Y  un1_addr_acc_ADD_10x10_slow_I3_CO1_0_a3_0/C  un1_addr_acc_ADD_10x10_slow_I3_CO1_0_a3_0/Y  un1_addr_acc_ADD_10x10_slow_I3_CO1_0_o3/C  un1_addr_acc_ADD_10x10_slow_I3_CO1_0_o3/Y  un1_addr_acc_ADD_10x10_slow_I4_S/A  un1_addr_acc_ADD_10x10_slow_I4_S/Y  addr_acc\[4\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[6\]/CLK  addr_acc\[6\]/Q  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3_0/A  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3_0/Y  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3/C  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/B  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/C  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[6\]/CLK  addr_acc\[6\]/Q  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3/A  un1_addr_acc_ADD_10x10_slow_I6_un1_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/B  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/C  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[0\]/CLK  addr_acc\[0\]/Q  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/A  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/Y  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a3/C  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a3/Y  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_o3/C  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_o3/Y  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_a3_0/C  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_a3_0/Y  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_o3/C  un1_addr_acc_ADD_10x10_slow_I2_un1_CO1_0_o3/Y  un1_addr_acc_ADD_10x10_slow_I3_S/A  un1_addr_acc_ADD_10x10_slow_I3_S/Y  addr_acc\[3\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/A  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[7\]/CLK  addr_acc\[7\]/Q  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/A  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3_0/Y  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/C  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  un1_addr_acc_ADD_10x10_slow_I8_S_0/A  un1_addr_acc_ADD_10x10_slow_I8_S_0/Y  un1_addr_acc_ADD_10x10_slow_I8_S/B  un1_addr_acc_ADD_10x10_slow_I8_S/Y  addr_acc\[8\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/A  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[9\]/CLK  addr_acc\[9\]/Q  un1_addr_acc_ADD_10x10_slow_I9_Y_0/A  un1_addr_acc_ADD_10x10_slow_I9_Y_0/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/B  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[7\]/CLK  addr_acc\[7\]/Q  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/A  un1_addr_acc_ADD_10x10_slow_I7_CO1_i_o3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i_a3/Y  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/C  un1_addr_acc_ADD_10x10_slow_I8_un1_CO1_i/Y  un1_addr_acc_ADD_10x10_slow_I9_Y/A  un1_addr_acc_ADD_10x10_slow_I9_Y/Y  addr_acc\[9\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[0\]/CLK  addr_acc\[0\]/Q  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/A  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/Y  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a3/C  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a3/Y  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_o3/C  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_o3/Y  un1_addr_acc_ADD_10x10_slow_I2_S/A  un1_addr_acc_ADD_10x10_slow_I2_S/Y  addr_acc\[2\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[1\]/CLK  addr_acc\[1\]/Q  un1_addr_acc_ADD_10x10_slow_I1_S_0/A  un1_addr_acc_ADD_10x10_slow_I1_S_0/Y  un1_addr_acc_ADD_10x10_slow_I1_S/B  un1_addr_acc_ADD_10x10_slow_I1_S/Y  addr_acc\[1\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[2\]/CLK  addr_acc\[2\]/Q  un1_addr_acc_ADD_10x10_slow_I2_S_0/A  un1_addr_acc_ADD_10x10_slow_I2_S_0/Y  un1_addr_acc_ADD_10x10_slow_I2_S/B  un1_addr_acc_ADD_10x10_slow_I2_S/Y  addr_acc\[2\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[3\]/CLK  addr_acc\[3\]/Q  un1_addr_acc_ADD_10x10_slow_I3_S_0/A  un1_addr_acc_ADD_10x10_slow_I3_S_0/Y  un1_addr_acc_ADD_10x10_slow_I3_S/B  un1_addr_acc_ADD_10x10_slow_I3_S/Y  addr_acc\[3\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[4\]/CLK  addr_acc\[4\]/Q  un1_addr_acc_ADD_10x10_slow_I4_S_0/A  un1_addr_acc_ADD_10x10_slow_I4_S_0/Y  un1_addr_acc_ADD_10x10_slow_I4_S/B  un1_addr_acc_ADD_10x10_slow_I4_S/Y  addr_acc\[4\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[5\]/CLK  addr_acc\[5\]/Q  un1_addr_acc_ADD_10x10_slow_I5_S_0/A  un1_addr_acc_ADD_10x10_slow_I5_S_0/Y  un1_addr_acc_ADD_10x10_slow_I5_S/B  un1_addr_acc_ADD_10x10_slow_I5_S/Y  addr_acc\[5\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[6\]/CLK  addr_acc\[6\]/Q  un1_addr_acc_ADD_10x10_slow_I6_S_0/A  un1_addr_acc_ADD_10x10_slow_I6_S_0/Y  un1_addr_acc_ADD_10x10_slow_I6_S/B  un1_addr_acc_ADD_10x10_slow_I6_S/Y  addr_acc\[6\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[7\]/CLK  addr_acc\[7\]/Q  un1_addr_acc_ADD_10x10_slow_I7_S_0/A  un1_addr_acc_ADD_10x10_slow_I7_S_0/Y  un1_addr_acc_ADD_10x10_slow_I7_S/B  un1_addr_acc_ADD_10x10_slow_I7_S/Y  addr_acc\[7\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[0\]/CLK  addr_acc\[0\]/Q  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/A  un1_addr_acc_ADD_10x10_slow_I1_CO1_0_a2/Y  un1_addr_acc_ADD_10x10_slow_I1_S/A  un1_addr_acc_ADD_10x10_slow_I1_S/Y  addr_acc\[1\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[0\]/CLK  addr_acc\[0\]/Q  un1_addr_acc_ADD_10x10_slow_I0_S_0_x3/A  un1_addr_acc_ADD_10x10_slow_I0_S_0_x3/Y  addr_acc\[0\]/D  	(999.6:999.6:999.6) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  rom_addr_1\[8\]/B  rom_addr_1\[8\]/Y  	(1000.0:1000.0:1000.0) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  data_out\[0\]/A  data_out\[0\]/Y  	(1000.0:1000.0:1000.0) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  data_out\[1\]/A  data_out\[1\]/Y  	(1000.0:1000.0:1000.0) )

    (PATHCONSTRAINT addr_acc\[8\]/CLK  addr_acc\[8\]/Q  data_out\[2\]/A  data_out\[2\]/Y  	(1000.0:1000.0:1000.0) )