|------------------------------------------------------------------------------|
|                     Design Rule Check (DRC) Error Report                     |
|                                                                    Page   1  |
|------------------------------------------------------------------------------|
|  D:/Ayyappa/LM25576_DEMO_BRD/Board file/Gerber/lm25576_demo_board_12dec2006.brd          |
|  dimensions in mils                                Wed Dec 13 11:07:42 2006  |
|------------------------------------------------------------------------------|
|==============================================================================|
| Etch-to-etch violations -- Different Net                                     |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|   drc location  |sepa| element |         element location          |   net   |
|    x   |    y   |ratn|identfctn|   x1   |   y1   |   x2   |   y2   |   name  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1009.55  1738.99 10.6 SHAPE      1016.25  1720.30  1062.07  1760.12 
                        SHAPE       976.26  1720.40  1009.93  1758.44 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   954.77  1683.99 10.79 SHAPE       938.29  1633.43   961.52  1673.67 
                        SHAPE       949.79  1683.99   959.82  1694.04 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1280.72  1650.85 10.83 SHAPE      1287.88  1632.96  1317.45  1670.30 
                        SHAPE      1247.43  1632.26  1281.10  1670.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1034.41  1650.40 11.33 SHAPE      1042.07  1632.68  1086.21  1670.30 
                        SHAPE      1001.12  1631.81  1034.79  1669.85 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1091.15  1646.56 4.94 SHAPE      1042.07  1632.68  1086.21  1670.30 
                        SHAPE      1091.15  1632.26  1134.14  1695.07 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1222.31  1666.84 4.98 SHAPE      1187.59  1632.26  1217.84  1670.30 
                        SHAPE      1222.11  1632.26  1243.42  1677.93 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|------------------------------------------------------------------------------|
|                     Design Rule Check (DRC) Error Report                     |
|                                                                    Page   2  |
|------------------------------------------------------------------------------|
|  D:/Ayyappa/LM25576_DEMO_BRD/Board file/Gerber/lm25576_121206_5.brd          |
|  dimensions in mils                                Wed Dec 13 11:07:42 2006  |
|------------------------------------------------------------------------------|
|==============================================================================|
| Etch-to-etch violations -- Different Net                                     |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|   drc location  |sepa| element |         element location          |   net   |
|    x   |    y   |ratn|identfctn|   x1   |   y1   |   x2   |   y2   |   name  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   966.52  1649.33 5.01 SHAPE       938.29  1633.43   961.52  1673.67 
                        SHAPE       966.45  1632.26   996.72  1670.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1187.61  1646.91 5.28 SHAPE      1140.23  1632.26  1182.36  1669.74 
                        SHAPE      1187.59  1632.26  1217.84  1670.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1067.49  1734.67 5.43 SHAPE      1016.25  1720.30  1062.07  1760.12 
                        SHAPE      1067.49  1719.88  1109.64  1759.36 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1247.47  1646.44  5.9 SHAPE      1222.11  1632.26  1243.42  1677.93 
                        SHAPE      1247.43  1632.26  1281.10  1670.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1001.23  1645.35 6.82 SHAPE       966.45  1632.26   996.72  1670.30 
                        SHAPE      1001.12  1631.81  1034.79  1669.85 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1116.31  1733.17 6.84 SHAPE      1067.49  1719.88  1109.64  1759.36 
                        SHAPE      1114.97  1719.88  1137.29  1785.10 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|------------------------------------------------------------------------------|
|                     Design Rule Check (DRC) Error Report                     |
|                                                                    Page   3  |
|------------------------------------------------------------------------------|
|  D:/Ayyappa/LM25576_DEMO_BRD/Board file/Gerber/lm25576_121206_5.brd          |
|  dimensions in mils                                Wed Dec 13 11:07:42 2006  |
|------------------------------------------------------------------------------|
|==============================================================================|
| Etch-to-etch violations -- Different Net                                     |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|   drc location  |sepa| element |         element location          |   net   |
|    x   |    y   |ratn|identfctn|   x1   |   y1   |   x2   |   y2   |   name  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   976.26  1736.05 7.35 SHAPE       945.68  1719.88   968.91  1760.12 
                        SHAPE       976.26  1720.40  1009.93  1758.44 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   860.23  1663.71 7.64 SHAPE       865.77  1632.68   930.70  1670.30 
                        SHAPE       830.67  1632.26   860.62  1670.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   945.68  1753.70 8.18 SHAPE       916.16  1719.88   938.29  1767.30 
                        SHAPE       945.68  1719.88   968.91  1760.12 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   939.02  1644.36 8.58 SHAPE       865.77  1632.68   930.70  1670.30 
                        SHAPE       938.29  1633.43   961.52  1673.67 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   830.77  1649.74 9.39 SHAPE       778.86  1632.00   823.05  1695.80 
                        SHAPE       830.67  1632.26   860.62  1670.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
   917.19  1733.10 9.43 SHAPE       865.83  1720.30   907.98  1759.78 
                        SHAPE       916.16  1719.88   938.29  1767.30 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|------------------------------------------------------------------------------|
|                     Design Rule Check (DRC) Error Report                     |
|                                                                    Page   4  |
|------------------------------------------------------------------------------|
|  D:/Ayyappa/LM25576_DEMO_BRD/Board file/Gerber/lm25576_121206_5.brd          |
|  dimensions in mils                                Wed Dec 13 11:07:42 2006  |
|------------------------------------------------------------------------------|
|==============================================================================|
| Etch-to-etch violations -- Different Net                                     |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|   drc location  |sepa| element |         element location          |   net   |
|    x   |    y   |ratn|identfctn|   x1   |   y1   |   x2   |   y2   |   name  |
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
 Shape to Shape Spacing
 Required spacing 12 MIL
 Constraint set name DEFAULT
 Etch subclass TOP
  1131.45  1645.77 9.52 SHAPE      1140.23  1632.26  1182.36  1669.74 
                        SHAPE      1091.15  1632.26  1134.14  1695.07 
|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |

|------------------------------------------------------------------------------|
|   end of    DESIGN  RULE  CHECK  ERROR  REPORT                               |
|------------------------------------------------------------------------------|
|      Error count summary:                                                    |
|------------------------------------------------------------------------------|
|   Etch-to-etch -- different net               19                             |
|------------------------------------------------------------------------------|
|   total DRC error count                       19                             |
|------------------------------------------------------------------------------|
