Socionext Inc.

Hiroyuki Shimbo

Masaki Tamaru

Keisuke Kishishita

Provided is a semiconductor integrated circuit device including a nanowire field effect transistor (FET) and having a layout configuration effective for making manufacturing the device easy. A standard cell having no logical function is disposed adjacent to a standard cell having a logical function. The standard cell includes nanowire FETs having nanowires and pads. The standard cell further includes dummy pads, which have no contribution to a logical function of a circuit.

Semiconductor integrated circuit device

Disclosed herein is a semiconductor integrated circuit device including a standard cell with a fin extending in a first direction. The fin and a gate line extending in a second direction perpendicular to the first direction and provided on the fin constitute an active transistor. The fin and a dummy gate line provided in parallel with the gate line constitute a dummy transistor. The active transistor shares a node as its source or drain with the dummy transistor.

Semiconductor integrated circuit device having a standard cell which includes a fin and a dummy transistor

Provided is a semiconductor chip including a nanowire field effect transistor (FET) and having a layout configuration effective for making manufacturing the chip easy. A semiconductor chip includes a first block including a standard cell having a nanowire PET and a second block including a nanowire FET. In the first and second blocks, nanowires extending in an X direction have an arrangement pitch in a Y direction of an integer multiple of a pitch P. Pads have an arrangement pitch in the X direction of an integer multiple of a pitch P

Semiconductor chip

In a standard cell including nanowire FETs, pads connected to nanowires are arranged at a predetermined pitch in X direction along which the nanowires extend. A cell width of the standard cell is an integral multiplication of the pitch. In a case where the standard cell is arranged to constitute the layout of a semiconductor integrated circuit device, the pads are regularly arranged in the X direction.

Provided is a semiconductor chip including a nanowire field effect transistor (FET) and having a layout configuration effective for making manufacturing the chip easy. A semiconductor chip includes a first block including a standard cell having a nanowire FET and a second block including a nanowire FET. In the first and second blocks, nanowires extending in an X direction have an arrangement pitch in a Y direction of an integer multiple of a pitch P. Pads have an arrangement pitch in the X direction of an integer multiple of a pitch P

Disclosed herein is a semiconductor device including two standard cells which are arranged adjacent to each other in an X direction. One of the two standard cells includes a plurality of first fins which extend in the X direction, and which are arranged along a boundary between the two standard cells in a Y direction. The other standard cell includes a plurality of second fins which extend in the X direction, and which are arranged along the boundary between the two standard cells in the Y direction. The plurality of second fins includes a dummy fin.

Semiconductor device comprising first and second standard cells arranged adjacent to each other

Disclosed herein is a semiconductor integrated circuit device which includes a standard cell with a plurality of fins extending in a first direction and arranged in a second direction that is perpendicular to the first direction. An active fin of the fins forms part of an active transistor. A dummy fin of the fins is disposed between the active fin and an end of the standard cell.

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Yokohama, Japan

Hiroyuki Shimbo