renormalize.vhd

这是一个计算维特比译码的程序

  sub_cast_29 <= Minimum_out1;
  sub_temp_14 <= sub_cast_28 - sub_cast_29;
  Add_out1(14) <= sub_temp_14;

  sub_cast_30 <= s(15);
  sub_cast_31 <= Minimum_out1;
  sub_temp_15 <= sub_cast_30 - sub_cast_31;
  Add_out1(15) <= sub_temp_15;

  sub_cast_32 <= s(16);
  sub_cast_33 <= Minimum_out1;
  sub_temp_16 <= sub_cast_32 - sub_cast_33;
  Add_out1(16) <= sub_temp_16;

  sub_cast_34 <= s(17);
  sub_cast_35 <= Minimum_out1;
  sub_temp_17 <= sub_cast_34 - sub_cast_35;
  Add_out1(17) <= sub_temp_17;

  sub_cast_36 <= s(18);
  sub_cast_37 <= Minimum_out1;
  sub_temp_18 <= sub_cast_36 - sub_cast_37;
  Add_out1(18) <= sub_temp_18;

  sub_cast_38 <= s(19);
  sub_cast_39 <= Minimum_out1;
  sub_temp_19 <= sub_cast_38 - sub_cast_39;
  Add_out1(19) <= sub_temp_19;

  sub_cast_40 <= s(20);
  sub_cast_41 <= Minimum_out1;
  sub_temp_20 <= sub_cast_40 - sub_cast_41;
  Add_out1(20) <= sub_temp_20;

  sub_cast_42 <= s(21);
  sub_cast_43 <= Minimum_out1;
  sub_temp_21 <= sub_cast_42 - sub_cast_43;
  Add_out1(21) <= sub_temp_21;

  sub_cast_44 <= s(22);
  sub_cast_45 <= Minimum_out1;
  sub_temp_22 <= sub_cast_44 - sub_cast_45;
  Add_out1(22) <= sub_temp_22;

  sub_cast_46 <= s(23);
  sub_cast_47 <= Minimum_out1;
  sub_temp_23 <= sub_cast_46 - sub_cast_47;
  Add_out1(23) <= sub_temp_23;

  sub_cast_48 <= s(24);
  sub_cast_49 <= Minimum_out1;
  sub_temp_24 <=  sub_cast_48  - sub_cast_49;
  Add_out1(24) <= sub_temp_24;

  sub_cast_50 <= s(25);
  sub_cast_51 <= Minimum_out1;
  sub_temp_25 <= sub_cast_50 - sub_cast_51;
  Add_out1(25) <= sub_temp_25;

  sub_cast_52 <= s(26);
  sub_cast_53 <= Minimum_out1;
  sub_temp_26 <= sub_cast_52 - sub_cast_53;
  Add_out1(26) <= sub_temp_26;

  sub_cast_54 <= s(27);
  sub_cast_55 <= Minimum_out1;
  sub_temp_27 <= sub_cast_54 - sub_cast_55;
  Add_out1(27) <= sub_temp_27;

  sub_cast_56 <= s(28);
  sub_cast_57 <= Minimum_out1;
  sub_temp_28 <= sub_cast_56 - sub_cast_57;
  Add_out1(28) <= sub_temp_28;

  sub_cast_58 <= s(29);
  sub_cast_59 <= Minimum_out1;
  sub_temp_29 <= sub_cast_58 - sub_cast_59;
  Add_out1(29) <= sub_temp_29;

  sub_cast_60 <= s(30);
  sub_cast_61 <= Minimum_out1;
  sub_temp_30 <= sub_cast_60- sub_cast_61;
  Add_out1(30) <= sub_temp_30;

  sub_cast_62 <= s(31);
  sub_cast_63 <= Minimum_out1;
  sub_temp_31 <= sub_cast_62 - sub_cast_63;
  Add_out1(31) <= sub_temp_31;

  sub_cast_64 <= s(32);
  sub_cast_65 <= Minimum_out1;
  sub_temp_32 <= sub_cast_64 - sub_cast_65;
  Add_out1(32) <= sub_temp_32;

  sub_cast_66 <= s(33);
  sub_cast_67 <= Minimum_out1;
  sub_temp_33 <= sub_cast_66 - sub_cast_67;
  Add_out1(33) <= sub_temp_33;

  sub_cast_68 <= s(34);
  sub_cast_69 <= Minimum_out1;
  sub_temp_34 <= sub_cast_68 - sub_cast_69;
  Add_out1(34) <= sub_temp_34;

  sub_cast_70 <= s(35);
  sub_cast_71 <= Minimum_out1;
  sub_temp_35 <= sub_cast_70 - sub_cast_71;
  Add_out1(35) <= sub_temp_35;

  sub_cast_72 <= s(36);
  sub_cast_73 <= Minimum_out1;
  sub_temp_36 <= sub_cast_72 - sub_cast_73;
  Add_out1(36) <= sub_temp_36;

  sub_cast_74 <= s(37);
  sub_cast_75 <= Minimum_out1;
  sub_temp_37 <= sub_cast_74 - sub_cast_75;
  Add_out1(37) <=  sub_temp_37;

  sub_cast_76 <= s(38);
  sub_cast_77 <= Minimum_out1;
  sub_temp_38 <= sub_cast_76 - sub_cast_77;
  Add_out1(38) <= sub_temp_38;

  sub_cast_78 <= s(39);
  sub_cast_79 <= Minimum_out1;
  sub_temp_39 <= sub_cast_78 - sub_cast_79;
  Add_out1(39) <= sub_temp_39;

  sub_cast_80 <= s(40);
  sub_cast_81 <= Minimum_out1;
  sub_temp_40 <= sub_cast_80 - sub_cast_81;
  Add_out1(40) <= sub_temp_40;

  sub_cast_82 <= s(41);
  sub_cast_83 <= Minimum_out1;
  sub_temp_41 <= sub_cast_82 - sub_cast_83;
  Add_out1(41) <= sub_temp_41;

  sub_cast_84 <= s(42);
  sub_cast_85 <= Minimum_out1;
  sub_temp_42 <= sub_cast_84 - sub_cast_85;
  Add_out1(42) <= sub_temp_42;

  sub_cast_86 <= s(43);
  sub_cast_87 <= Minimum_out1;
  sub_temp_43 <= sub_cast_86 - sub_cast_87;
  Add_out1(43) <= sub_temp_43;

  sub_cast_88 <= s(44);
  sub_cast_89 <= Minimum_out1;
  sub_temp_44 <= sub_cast_88 - sub_cast_89;
  Add_out1(44) <= sub_temp_44;

  sub_cast_90 <= s(45);
  sub_cast_91 <= Minimum_out1;
  sub_temp_45 <= sub_cast_90 - sub_cast_91;
  Add_out1(45) <= sub_temp_45;

  sub_cast_92 <= s(46);
  sub_cast_93 <= Minimum_out1;
  sub_temp_46 <= sub_cast_92 - sub_cast_93;
  Add_out1(46) <= sub_temp_46;

  sub_cast_94 <= s(47);
  sub_cast_95 <= Minimum_out1;
  sub_temp_47 <= sub_cast_94 - sub_cast_95;
  Add_out1(47) <= sub_temp_47;

  sub_cast_96 <= s(48);
  sub_cast_97 <= Minimum_out1;
  sub_temp_48 <= sub_cast_96 - sub_cast_97;
  Add_out1(48) <= sub_temp_48;

  sub_cast_98 <= s(49);
  sub_cast_99 <= Minimum_out1;
  sub_temp_49 <= sub_cast_98 - sub_cast_99;
  Add_out1(49) <= sub_temp_49;

  sub_cast_100 <= s(50);
  sub_cast_101 <= Minimum_out1;
  sub_temp_50 <= sub_cast_100 - sub_cast_101;
  Add_out1(50) <= sub_temp_50;

  sub_cast_102 <= s(51);
  sub_cast_103 <= Minimum_out1;
  sub_temp_51 <= sub_cast_102 - sub_cast_103;
  Add_out1(51) <= sub_temp_51;

  sub_cast_104 <= s(52);
  sub_cast_105 <= Minimum_out1;
  sub_temp_52 <= sub_cast_104 - sub_cast_105;
  Add_out1(52) <= sub_temp_52;

  sub_cast_106 <= s(53);
  sub_cast_107 <= Minimum_out1;
  sub_temp_53 <= sub_cast_106 - sub_cast_107;
  Add_out1(53) <= sub_temp_53;

  sub_cast_108 <= s(54);
  sub_cast_109 <= Minimum_out1;
  sub_temp_54 <= sub_cast_108 - sub_cast_109;
  Add_out1(54) <= sub_temp_54;

  sub_cast_110 <= s(55);
  sub_cast_111 <= Minimum_out1;
  sub_temp_55 <= sub_cast_110 - sub_cast_111;
  Add_out1(55) <= sub_temp_55;

  sub_cast_112 <= s(56);
  sub_cast_113 <= Minimum_out1;
  sub_temp_56 <= sub_cast_112 - sub_cast_113;
  Add_out1(56) <= sub_temp_56;

  sub_cast_114 <= s(57);
  sub_cast_115 <= Minimum_out1;
  sub_temp_57 <= sub_cast_114 - sub_cast_115;
  Add_out1(57) <= sub_temp_57;

  sub_cast_116 <= s(58);
  sub_cast_117 <= Minimum_out1;
  sub_temp_58 <= sub_cast_116 - sub_cast_117;
  Add_out1(58) <= sub_temp_58;

  sub_cast_118 <= s(59);
  sub_cast_119 <= Minimum_out1;
  sub_temp_59 <= sub_cast_118 - sub_cast_119;
  Add_out1(59) <= sub_temp_59;

  sub_cast_120 <= s(60);
  sub_cast_121 <= Minimum_out1;
  sub_temp_60 <= sub_cast_120 - sub_cast_121;
  Add_out1(60) <= sub_temp_60;

  sub_cast_122 <= s(61);
  sub_cast_123 <= Minimum_out1;
  sub_temp_61 <= sub_cast_122 - sub_cast_123;
  Add_out1(61) <= sub_temp_61;

  sub_cast_124 <= s(62);
  sub_cast_125 <= Minimum_out1;
  sub_temp_62 <= sub_cast_124 - sub_cast_125;
  Add_out1(62) <= sub_temp_62;

  sub_cast_126 <= s(63);
  sub_cast_127 <= Minimum_out1;
  sub_temp_63 <= sub_cast_126 - sub_cast_127;
  Add_out1(63) <= sub_temp_63 ;


  outputgen: FOR k IN 0 TO 63 GENERATE
    SM(k) <= std_logic_vector(Add_out1(k));
  END GENERATE;

END rtl;