| 摘要 |
Methods and apparatuses for laying out an integrated circuit include a first plurality of I/O ports that are positioned along the first side, a plurality of queues that are coupled to the first plurality of I/O ports, a first bus that is positioned extending from the plurality of queues toward the second side to couple a control circuit to the plurality of queues, second plurality of I/O ports that are positioned along the third side and the fourth side, and a second bus that is positioned between the control circuit and the second plurality of I/O ports to couple the control circuit to the second plurality of I/O ports, wherein the first bus and the second bus are positioned such that the respective bus lines do not cross over each other. A time and space switching apparatus and component cell permit a bit within a data line to be selected. |
