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Rev | Author | Line No. | Line |
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1085 | pj | 1 | IEEE 1180 report for mpeg2decode fast integer IDCT: |
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3 | From stefan@lis.e-technik.tu-muenchen.de Thu May 26 08:18:36 1994 |
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5 | IEEE test conditions: -L = -256, +H = 255, sign = 1, #iters = 10000 |
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6 | Peak absolute values of errors: |
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7 | 1 1 1 1 1 1 1 1 |
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8 | 1 1 1 1 1 1 1 1 |
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9 | 1 1 1 1 1 1 1 1 |
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10 | 1 1 1 1 1 1 1 1 |
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11 | 1 1 1 1 1 1 1 1 |
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12 | 1 1 1 1 1 1 1 1 |
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13 | 1 1 1 1 1 1 1 1 |
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14 | 1 1 1 1 1 1 1 1 |
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15 | Worst peak error = 1 (meets spec limit 1) |
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16 | |||
17 | Mean square errors: |
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18 | 0.0058 0.0118 0.0097 0.0057 0.0055 0.0117 0.0120 0.0063 |
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19 | 0.0106 0.0157 0.0142 0.0099 0.0115 0.0168 0.0154 0.0123 |
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20 | 0.0128 0.0156 0.0152 0.0095 0.0115 0.0147 0.0173 0.0096 |
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21 | 0.0055 0.0115 0.0103 0.0078 0.0069 0.0092 0.0113 0.0071 |
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22 | 0.0057 0.0134 0.0123 0.0067 0.0050 0.0109 0.0128 0.0065 |
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23 | 0.0101 0.0172 0.0159 0.0093 0.0097 0.0148 0.0163 0.0130 |
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24 | 0.0113 0.0171 0.0148 0.0103 0.0110 0.0153 0.0149 0.0093 |
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25 | 0.0064 0.0123 0.0104 0.0065 0.0064 0.0111 0.0099 0.0066 |
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26 | Worst pmse = 0.017300 (meets spec limit 0.06) |
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27 | Overall mse = 0.010998 (meets spec limit 0.02) |
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28 | |||
29 | Mean errors: |
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30 | 0.0014 0.0004 0.0003 0.0017 0.0003 0.0011 0.0010 -0.0001 |
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31 | 0.0000 0.0003 0.0010 0.0003 0.0007 -0.0006 0.0004 0.0033 |
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32 | 0.0000 -0.0008 -0.0006 0.0009 -0.0015 -0.0013 -0.0017 -0.0008 |
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33 | -0.0017 0.0019 -0.0005 0.0010 0.0005 0.0000 -0.0017 -0.0001 |
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34 | 0.0007 0.0034 0.0015 0.0021 0.0016 0.0007 -0.0006 0.0011 |
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35 | -0.0007 0.0004 -0.0001 0.0003 0.0003 0.0004 0.0031 -0.0010 |
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36 | 0.0009 -0.0005 -0.0004 0.0003 0.0008 -0.0015 -0.0007 -0.0007 |
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37 | 0.0024 0.0001 0.0018 -0.0003 -0.0006 -0.0001 0.0009 0.0018 |
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38 | Worst mean error = 0.003400 (meets spec limit 0.015) |
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39 | Overall mean error = 0.000352 (meets spec limit 0.0015) |
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43 | |||
44 | 25.8u 0.1s 0:27 95% 0+216k 0+2io 0pf+0w |
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45 | IEEE test conditions: -L = -5, +H = 5, sign = 1, #iters = 10000 |
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46 | Peak absolute values of errors: |
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47 | 1 1 1 1 1 1 1 1 |
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48 | 1 1 1 1 1 1 1 1 |
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49 | 1 1 1 1 1 1 1 1 |
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50 | 1 1 1 1 1 1 1 1 |
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51 | 1 1 1 1 1 1 1 1 |
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52 | 1 1 1 1 1 1 1 1 |
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53 | 1 1 1 1 1 1 1 1 |
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54 | 1 1 1 1 1 1 1 1 |
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55 | Worst peak error = 1 (meets spec limit 1) |
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56 | |||
57 | Mean square errors: |
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58 | 0.0008 0.0008 0.0006 0.0006 0.0006 0.0006 0.0007 0.0005 |
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59 | 0.0005 0.0003 0.0005 0.0001 0.0003 0.0007 0.0007 0.0004 |
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60 | 0.0004 0.0012 0.0011 0.0007 0.0010 0.0008 0.0010 0.0003 |
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61 | 0.0004 0.0004 0.0001 0.0002 0.0004 0.0007 0.0009 0.0004 |
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62 | 0.0005 0.0005 0.0004 0.0002 0.0006 0.0004 0.0012 0.0003 |
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63 | 0.0008 0.0006 0.0007 0.0007 0.0003 0.0012 0.0011 0.0004 |
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64 | 0.0006 0.0002 0.0001 0.0002 0.0005 0.0005 0.0007 0.0005 |
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65 | 0.0008 0.0004 0.0006 0.0003 0.0008 0.0006 0.0002 0.0003 |
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66 | Worst pmse = 0.001200 (meets spec limit 0.06) |
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67 | Overall mse = 0.000561 (meets spec limit 0.02) |
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68 | |||
69 | Mean errors: |
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70 | 0.0008 0.0006 0.0000 0.0006 0.0006 0.0002 0.0005 0.0003 |
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71 | 0.0005 0.0003 0.0003 0.0001 0.0001 0.0001 0.0005 0.0002 |
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72 | 0.0004 0.0006 0.0005 0.0007 0.0006 0.0004 0.0002 -0.0001 |
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73 | 0.0002 0.0002 0.0001 0.0002 0.0004 0.0005 0.0003 0.0002 |
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74 | 0.0003 0.0003 0.0004 0.0002 0.0006 0.0000 0.0002 0.0003 |
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75 | -0.0002 0.0004 0.0007 0.0005 0.0001 0.0010 0.0005 -0.0002 |
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76 | 0.0004 0.0000 0.0001 0.0000 0.0001 0.0003 0.0005 0.0003 |
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77 | 0.0006 0.0000 0.0002 0.0003 0.0004 0.0002 0.0002 0.0001 |
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78 | Worst mean error = 0.001000 (meets spec limit 0.015) |
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79 | Overall mean error = 0.000311 (meets spec limit 0.0015) |
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81 | |||
82 | |||
83 | |||
84 | 25.7u 0.1s 0:27 95% 0+216k 0+3io 0pf+0w |
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85 | IEEE test conditions: -L = -300, +H = 300, sign = 1, #iters = 10000 |
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86 | Peak absolute values of errors: |
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87 | 1 1 1 1 1 1 1 1 |
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88 | 1 1 1 1 1 1 1 1 |
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89 | 1 1 1 1 1 1 1 1 |
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90 | 1 1 1 1 1 1 1 1 |
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91 | 1 1 1 1 1 1 1 1 |
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92 | 1 1 1 1 1 1 1 1 |
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93 | 1 1 1 1 1 1 1 1 |
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94 | 1 1 1 1 1 1 1 1 |
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95 | Worst peak error = 1 (meets spec limit 1) |
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96 | |||
97 | Mean square errors: |
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98 | 0.0068 0.0097 0.0119 0.0064 0.0065 0.0105 0.0112 0.0050 |
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99 | 0.0088 0.0130 0.0128 0.0088 0.0111 0.0152 0.0139 0.0109 |
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100 | 0.0114 0.0127 0.0157 0.0099 0.0114 0.0137 0.0153 0.0109 |
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101 | 0.0052 0.0097 0.0120 0.0060 0.0067 0.0114 0.0099 0.0065 |
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102 | 0.0062 0.0096 0.0091 0.0064 0.0076 0.0092 0.0111 0.0058 |
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103 | 0.0096 0.0139 0.0166 0.0112 0.0092 0.0141 0.0122 0.0103 |
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104 | 0.0121 0.0138 0.0131 0.0089 0.0108 0.0172 0.0127 0.0104 |
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105 | 0.0070 0.0109 0.0092 0.0055 0.0057 0.0128 0.0102 0.0069 |
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106 | Worst pmse = 0.017200 (meets spec limit 0.06) |
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107 | Overall mse = 0.010316 (meets spec limit 0.02) |
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108 | |||
109 | Mean errors: |
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110 | -0.0010 0.0015 0.0001 -0.0004 0.0005 -0.0001 0.0008 0.0000 |
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111 | 0.0004 0.0016 0.0006 0.0000 -0.0001 0.0004 0.0011 0.0001 |
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112 | -0.0008 0.0013 0.0015 0.0003 0.0010 0.0005 -0.0005 0.0021 |
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113 | 0.0006 0.0013 -0.0004 0.0000 0.0007 -0.0002 -0.0009 0.0003 |
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114 | 0.0004 0.0004 -0.0001 -0.0004 0.0014 0.0018 0.0017 -0.0002 |
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115 | 0.0024 0.0007 -0.0002 -0.0018 0.0004 0.0001 0.0010 0.0009 |
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116 | 0.0001 -0.0002 0.0005 0.0003 -0.0016 0.0004 0.0013 -0.0006 |
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117 | -0.0012 -0.0017 -0.0008 0.0003 0.0001 0.0018 0.0008 -0.0005 |
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118 | Worst mean error = 0.002400 (meets spec limit 0.015) |
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119 | Overall mean error = 0.000309 (meets spec limit 0.0015) |
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122 | |||
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124 | 25.8u 0.0s 0:27 95% 0+216k 0+4io 0pf+0w |
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125 | IEEE test conditions: -L = -256, +H = 255, sign = -1, #iters = 10000 |
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126 | Peak absolute values of errors: |
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127 | 1 1 1 1 1 1 1 1 |
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128 | 1 1 1 1 1 1 1 1 |
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129 | 1 1 1 1 1 1 1 1 |
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130 | 1 1 1 1 1 1 1 1 |
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131 | 1 1 1 1 1 1 1 1 |
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132 | 1 1 1 1 1 1 1 1 |
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133 | 1 1 1 1 1 1 1 1 |
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134 | 1 1 1 1 1 1 1 1 |
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135 | Worst peak error = 1 (meets spec limit 1) |
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136 | |||
137 | Mean square errors: |
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138 | 0.0061 0.0118 0.0097 0.0057 0.0058 0.0113 0.0115 0.0061 |
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139 | 0.0105 0.0159 0.0138 0.0097 0.0113 0.0166 0.0149 0.0123 |
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140 | 0.0129 0.0155 0.0152 0.0095 0.0112 0.0145 0.0173 0.0094 |
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141 | 0.0059 0.0112 0.0105 0.0076 0.0071 0.0091 0.0113 0.0073 |
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142 | 0.0061 0.0130 0.0128 0.0066 0.0051 0.0108 0.0126 0.0067 |
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143 | 0.0099 0.0168 0.0161 0.0095 0.0100 0.0149 0.0166 0.0132 |
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144 | 0.0113 0.0171 0.0150 0.0101 0.0110 0.0157 0.0152 0.0094 |
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145 | 0.0062 0.0121 0.0102 0.0065 0.0061 0.0112 0.0099 0.0065 |
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146 | Worst pmse = 0.017300 (meets spec limit 0.06) |
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147 | Overall mse = 0.010980 (meets spec limit 0.02) |
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148 | |||
149 | Mean errors: |
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150 | -0.0005 0.0006 0.0001 -0.0007 0.0006 -0.0003 -0.0003 0.0011 |
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151 | 0.0011 0.0003 -0.0002 0.0005 -0.0001 0.0008 0.0001 -0.0027 |
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152 | 0.0013 0.0015 0.0010 -0.0001 0.0020 0.0019 0.0025 0.0016 |
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153 | 0.0023 -0.0008 0.0011 -0.0002 0.0007 0.0003 0.0019 0.0009 |
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154 | -0.0003 -0.0030 -0.0002 -0.0012 -0.0009 0.0000 0.0010 -0.0005 |
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155 | 0.0009 0.0002 0.0015 0.0007 0.0002 0.0001 -0.0026 0.0018 |
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156 | 0.0001 0.0011 0.0010 0.0005 -0.0004 0.0023 0.0014 0.0014 |
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157 | -0.0014 0.0007 -0.0014 0.0009 0.0013 0.0006 -0.0007 -0.0007 |
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158 | Worst mean error = 0.003000 (meets spec limit 0.015) |
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159 | Overall mean error = 0.000355 (meets spec limit 0.0015) |
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163 | |||
164 | 25.8u 0.1s 0:27 95% 0+216k 0+3io 0pf+0w |
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165 | IEEE test conditions: -L = -5, +H = 5, sign = -1, #iters = 10000 |
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166 | Peak absolute values of errors: |
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167 | 1 1 1 1 1 1 1 1 |
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168 | 1 1 1 1 1 1 1 1 |
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169 | 1 1 1 1 1 1 1 1 |
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170 | 1 1 1 1 1 1 1 1 |
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171 | 1 1 1 1 1 1 1 1 |
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172 | 1 1 1 1 1 1 1 1 |
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173 | 1 1 1 1 1 1 1 1 |
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174 | 1 1 1 1 1 1 1 1 |
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175 | Worst peak error = 1 (meets spec limit 1) |
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176 | |||
177 | Mean square errors: |
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178 | 0.0010 0.0007 0.0008 0.0004 0.0008 0.0004 0.0005 0.0007 |
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179 | 0.0005 0.0007 0.0005 0.0004 0.0006 0.0005 0.0005 0.0003 |
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180 | 0.0003 0.0011 0.0009 0.0007 0.0008 0.0006 0.0011 0.0006 |
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181 | 0.0003 0.0004 0.0002 0.0002 0.0003 0.0006 0.0008 0.0006 |
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182 | 0.0004 0.0005 0.0006 0.0006 0.0003 0.0007 0.0007 0.0003 |
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183 | 0.0013 0.0006 0.0008 0.0005 0.0004 0.0006 0.0008 0.0004 |
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184 | 0.0003 0.0003 0.0003 0.0002 0.0005 0.0004 0.0006 0.0005 |
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185 | 0.0005 0.0003 0.0006 0.0005 0.0011 0.0007 0.0005 0.0003 |
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186 | Worst pmse = 0.001300 (meets spec limit 0.06) |
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187 | Overall mse = 0.000561 (meets spec limit 0.02) |
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188 | |||
189 | Mean errors: |
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190 | 0.0002 0.0005 0.0008 0.0000 0.0002 0.0004 0.0003 0.0007 |
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191 | 0.0001 0.0003 0.0003 0.0002 0.0006 0.0003 0.0001 0.0003 |
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192 | -0.0001 0.0007 0.0003 0.0001 0.0002 0.0006 0.0005 0.0006 |
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193 | 0.0001 0.0004 0.0002 0.0002 0.0001 0.0002 0.0004 0.0004 |
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194 | 0.0002 0.0005 0.0006 0.0004 0.0001 0.0005 0.0005 0.0003 |
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195 | 0.0009 0.0002 0.0000 0.0001 0.0004 0.0000 0.0006 0.0004 |
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196 | 0.0003 0.0003 0.0003 0.0002 0.0003 0.0000 0.0004 0.0003 |
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197 | 0.0003 0.0003 0.0004 0.0003 0.0007 0.0005 0.0005 0.0003 |
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198 | Worst mean error = 0.000900 (meets spec limit 0.015) |
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199 | Overall mean error = 0.000333 (meets spec limit 0.0015) |
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200 | |||
201 | |||
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203 | |||
204 | 25.7u 0.1s 0:27 95% 0+216k 0+0io 0pf+0w |
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205 | IEEE test conditions: -L = -300, +H = 300, sign = -1, #iters = 10000 |
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206 | Peak absolute values of errors: |
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207 | 1 1 1 1 1 1 1 1 |
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208 | 1 1 1 1 1 1 1 1 |
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209 | 1 1 1 1 1 1 1 1 |
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210 | 1 1 1 1 1 1 1 1 |
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211 | 1 1 1 1 1 1 1 1 |
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212 | 1 1 1 1 1 1 1 1 |
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213 | 1 1 1 1 1 1 1 1 |
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214 | 1 1 1 1 1 1 1 1 |
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215 | Worst peak error = 1 (meets spec limit 1) |
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216 | |||
217 | Mean square errors: |
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218 | 0.0067 0.0097 0.0118 0.0060 0.0066 0.0107 0.0113 0.0049 |
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219 | 0.0082 0.0132 0.0128 0.0088 0.0110 0.0152 0.0140 0.0109 |
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220 | 0.0122 0.0125 0.0156 0.0098 0.0113 0.0139 0.0152 0.0106 |
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221 | 0.0054 0.0097 0.0121 0.0064 0.0067 0.0110 0.0096 0.0062 |
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222 | 0.0064 0.0099 0.0090 0.0067 0.0078 0.0089 0.0112 0.0057 |
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223 | 0.0098 0.0136 0.0165 0.0111 0.0090 0.0138 0.0120 0.0103 |
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224 | 0.0121 0.0135 0.0131 0.0087 0.0107 0.0168 0.0128 0.0102 |
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225 | 0.0069 0.0109 0.0091 0.0057 0.0061 0.0125 0.0103 0.0070 |
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226 | Worst pmse = 0.016800 (meets spec limit 0.06) |
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227 | Overall mse = 0.010283 (meets spec limit 0.02) |
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228 | |||
229 | Mean errors: |
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230 | 0.0015 -0.0009 0.0006 0.0012 0.0002 0.0007 -0.0001 0.0005 |
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231 | 0.0004 -0.0010 0.0000 0.0004 0.0006 0.0004 -0.0004 0.0007 |
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232 | 0.0018 -0.0009 -0.0006 0.0000 -0.0003 -0.0001 0.0014 -0.0006 |
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233 | -0.0002 -0.0011 0.0009 0.0004 -0.0003 0.0010 0.0010 0.0000 |
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234 | 0.0004 0.0001 0.0010 0.0011 -0.0008 -0.0017 -0.0006 0.0009 |
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235 | -0.0020 0.0000 0.0007 0.0021 0.0002 0.0002 -0.0004 -0.0003 |
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236 | 0.0003 0.0005 -0.0003 -0.0001 0.0017 0.0002 -0.0004 0.0010 |
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237 | 0.0015 0.0023 0.0013 0.0003 0.0005 -0.0011 -0.0003 0.0006 |
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238 | Worst mean error = 0.002300 (meets spec limit 0.015) |
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239 | Overall mean error = 0.000252 (meets spec limit 0.0015) |
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240 | |||
241 | |||
242 | |||
243 | |||
244 | 25.8u 0.0s 0:27 94% 0+216k 0+3io 0pf+0w |
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245 |