| 摘要 |
PURPOSE:To array all the cell blocks without any unavailable region by a method wherein, in the arrangement structure of cell block according to a building block system, the number of the parallel arrangement stages of the polycell-structure arrays of each cell block is properly modified and the configurations of the respective cell blocks are prescribed. CONSTITUTION:When blocks B1-B9, in each of which plural pieces of polycell- structure arrays C1-C5 are arrayed in parallel to one another across each wiring region L, are arrayed, the number of the parallel stages of the polycell- structure arrays belonging to each block is properly modified and the configurations of the respective blocks are prescribed. For example, when a block 8 and a block 9 are arranged, the numbers of the parallel stages of the polycell-structure arrays of the blocks 8 and 9 are respectively modified for eliminating an unavailable region I2 to generate on the boundaries of both of the blocks 8 and 9 and a block 5 and the configurations of the blocks 8 and 9 are modified so as to fill the above-mentioned unavailable region. Hereby the unavailable region to generate between each blocks is activated and the utilization efficiency of the substrate can be improved. |
