Wafer-scale semiconductor integrated circuit device and method of forming interconnection lines arranged between chips of wafer-scale semiconductor integrated circuit device

A wafer-scale semiconductor integrated circuit device comprising:

• a wafer;
• a plurality of function blocks formed on said wafer, each of said function blocks having an internal logic circuit;
• interconnection lines mutually connecting said function blocks;
• and
• means, provided for said function blocks which are located at a periphery of an arrangement of said function blocks, for preventing said interconnection lines related to said function blocks located at the periphery from being in a floating state, said means including a predetermined pattern of said interconnection lines whereby said interconnection lines extend to adjacent function blocks, said predetermined pattern being dependent on the location of each corresponding function block at said periphery and dependent on said function blocks adjacent thereto.