| 摘要 |
PURPOSE:To reduce the output of a gate array by dividing the 1st logical circuit to be sliced into two gate arrays and selecting and outputting the output of a required logical circuit out of the 2nd logical circuits formed in respective gate arrays by a multiplexer. CONSTITUTION:A hardware 8 to be sliced is divided into two gate arrays, hardwares 9 each of which is formed as a gate array by incorporating hard wares 4, 5 having originally independent functions each other are added to respective gate arrays and any one of the hardwares 4, 5 is selected and outputted by the multiplexer 10 on the basis of the signal obtained from a switch 12. Consequently, the gate arrays 8, 9 can be combined as one gate array. |
