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routing [2012/07/04 14:31] mcmaster |
routing [2013/10/20 10:59] (current) |
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| Because of the way contacts and cell interconnect the spacing between them can help identify some of the metalization process. This unfinished wafer (unknown chip) has very little spacing between cells: | Because of the way contacts and cell interconnect the spacing between them can help identify some of the metalization process. This unfinished wafer (unknown chip) has very little spacing between cells: | ||
| - | {{:routing:solid_cell_routing.jpg|}} | + | {{:routing:solid_cell_routing.jpg?200|}} |
| This indicates that it is likely at least 3M as 2M chips take advantage of spacing between cells to hop wires. | This indicates that it is likely at least 3M as 2M chips take advantage of spacing between cells to hop wires. | ||