Taiwan Semiconductor Manufacturing Comp. Ltd.

Keng-Hua Kuo

Ke-Ying Su

Ke-Wei Su

Lester Chang

Wen-Hsing Hsieh

Jon-Hsu Ho

Ze-Ming Wu

Liang-Yi Chen

Wen-Koi Lai

KuoPei Lu

A method of generating an IC layout diagram includes receiving an IC layout diagram including a gate region and a gate via, the gate via being positioned at a location within an active region and along a width of the gate region extending across the active region, receiving a first gate resistance value of the gate region, retrieving a second gate resistance value from a resistance value reference based on the location and the width, using the first and second resistance values to determine that the IC layout diagram does not comply with a design specification, and based on the non-compliance with the design specification, modifying the IC layout diagram.

Integrated circuit layout generation method

A method of generating an IC layout diagram includes receiving the IC layout diagram including an active region, a gate region extending across the active region from a first active region edge to a second active region edge, and a gate via positioned at a location along the gate region between the first and second edges, configuring a delta resistance network including the first and second edges, a midpoint between the first and second edges, and resistance values based on the location and first and second edges, and performing a simulation based on the delta resistance network.

Integrated circuit layout generation method and system

A method of generating an IC layout diagram includes receiving a first gate resistance value of a gate region in an IC layout diagram, the first gate resistance value corresponding to a location of a gate via positioned within an active region and along a width of the gate region extending across the active region, determining a second gate resistance value based on the location and the width, using the first and second resistance values to determine that the IC layout diagram does not comply with a design specification, and based on the non-compliance with the design specification, modifying the IC layout diagram.

A method of generating an integrated circuit (IC) layout diagram of an IC device includes receiving the IC layout diagram of the IC device, the IC layout diagram including a gate region having a width across an active region. The width is divided into a plurality of width segments based on a location of a gate via, and a simulation is performed based on the IC layout diagram and including an effective resistance calculated using at least one width segment of the plurality of width segments.

A method of generating a netlist of an IC device includes receiving gate region information of the IC device. The gate region information includes a width of the gate region, the width extending at least from a first edge of an active region to a second edge of the active region, a location of a gate via positioned within the active region and along the width, and a first gate resistance value corresponding to the gate region. The method includes determining a second gate resistance value based on the location and the width, and modifying the netlist based on the second gate resistance value.

A method of generating a netlist of an IC device includes extracting dimensions of a gate region of the IC device, the dimensions including a width of the gate region, the width extending at least from a first edge of an active region to a second edge of the active region, and a distance from a first end of the width to a gate via positioned along the width. A first gate resistance value corresponding to the gate region is received, a second gate resistance value is determined based on the distance and the width, and the netlist is updated based on the first and second gate resistance values.

Integrated circuit modeling methods and systems

A method of generating an integrated circuit (IC) layout diagram of an IC device includes receiving a layout diagram of the IC device, the IC layout diagram including a gate region having a width across an active region, and a gate via positioned at a location along the width. The location is used to divide the width into a plurality of width segments, an effective resistance of the gate region is calculated based on the plurality of width segments, and the effective resistance is used to determine whether the IC layout diagram complies with a design specification.

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Hsinchu, Taiwan

Keng-Hua Kuo