Abstract: A pattern-dependent model is used to predict variations of feature dimensions of an integrated circuit that is to be fabricated in accordance with a design by a process that includes (a) a fabrication process that will impart topographical variations to the integrated circuit and (b) a lithography or etch process, and an impact is determined of the variations of feature dimensions on electrical characteristics of the integrated circuit. An impact is determined of the topological variations on electrical characteristics of the integrated circuit. An RC extraction tool is used in conjunction with the using of the model and the determining of the impact.

Abstract: An electronic design is generated for an integrated circuit that is to be fabricated in accordance with the electronic design by a process that will impart topographically induced feature dimension variations to the integrated circuit. The generating includes adjusting the electronic design based on predictions of topographical and topographical-related feature dimension variations by a pattern-dependent model. An RC extraction tool is used in conjunction with the generating and adjusting of the electronic design. The process includes a fabrication process that will impart topographical variation to the integrated circuit and a lithography or etch process. Placement attributes for elements of the integrated circuit are determined.

Abstract: A mask design is generated for patterning a test wafer using a lithographic or etch process, the process is characterized based on the patterned test wafer, and a pattern-dependent model is used based on the characterization to predict characteristics of integrated circuits that are to be fabricated by the lithographic or etch process.

Abstract: Variations are characterized in feature dimensions of an integrated circuit that is to be fabricated in accordance with a design by a process that produces topographical variation in the integrated circuit, the variations in feature dimension being caused by the topographical variations. The process includes lithography or etch. Predicted characteristics are verified to conform to the design, the characteristics including feature dimensions or electrical characteristics. A process is selected for use in fabricating the integrated circuit based on the relative predicted variations. Chip-level features of a design of an integrated circuit are verified for manufacture within focus limitations of a lithographic tool. Whether a design of a level of an integrated circuit can be lithographically imaged in accordance with the design is predicted, and if it cannot be, the design or processing parameters are adjusted so that it can be.

Abstract: A method and system are described to reduce process variation as a result of the electrochemical deposition (ECD), also referred to as electrochemical plating (ECP), and chemical mechanical polishing (CMP) processing of films in integrated circuit manufacturing processes. The described methods use process variation and electrical impact to direct the insertion of dummy fill into an integrated circuit.

Abstract: A method and system are described to reduce process variation as a result of the electrochemical deposition (ECD), also referred to as electrochemical plating (ECP), and chemical mechanical polishing (CMP) processing of films in integrated circuit manufacturing processes. The described methods use process variation and electrical impact to direct the insertion of dummy fill into an integrated circuit.

Abstract: A mask design is generated for patterning a test wafer using a lithographic or etch process, the process is characterized based on the patterned test wafer, and a pattern-dependent model is used based on the characterization to predict characteristics of integrated circuits that are to be fabricated by the lithographic or etch process.

Abstract: A pattern-dependent model is used to predict characteristics of an integrated circuit that is to be fabricated in accordance with a design by a process. The process includes (a) a fabrication process that will impart topographical variation to the integrated circuit and (b) a lithography or etch process, the lithography or etch process using a mask produced from the design. The lithography or etch process and the fabrication process interact to cause the predicted characteristics to differ from the design. The mask is adjusted in response to characteristics predicted by the model, to reduce the effect of the interacting of the lithography or etch process and the fabrication process.

Abstract: Variations are characterized in feature dimensions of an integrated circuit that is to be fabricated in accordance with a design by a process that produces topographical variation in the integrated circuit, the variations in feature dimension being caused by the topographical variations. The process includes lithography or etch. Predicted characteristics are verified to conform to the design, the characteristics including feature dimensions or electrical characteristics. A process is selected for use in fabricating the integrated circuit based on the relative predicted variations. Chip-level features of a design of an integrated circuit are verified for manufacture within focus limitations of a lithographic tool. Whether a design of a level of an integrated circuit can be lithographically imaged in accordance with the design is predicted, and if it cannot be, the design or processing parameters are adjusted so that it can be.

Abstract: An electronic design is generated for an integrated circuit that is to be fabricated in accordance with the electronic design by a process that will impart topographically induced feature dimension variations to the integrated circuit. The generating includes adjusting the electronic design based on predictions of topographical and topographical-related feature dimension variations by a pattern-dependent model. An RC extraction tool is used in conjunction with the generating and adjusting of the electronic design. The process includes a fabrication process that will impart topographical variation to the integrated circuit and a lithography or etch process. Placement attributes for elements of the integrated circuit are determined.

Abstract: A method and system are described to reduce process variation as a result of the electrochemical deposition (ECD), also referred to as electrochemical plating (ECP), and chemical mechanical polishing (CMP) processing of films in integrated circuit manufacturing processes. The described methods use process variation and electrical impact to direct the insertion of dummy fill into an integrated circuit.

Abstract: Sites to be measured on a device that is to be fabricated using at least one fabrication process, are selected based on a pattern-dependent model of the process. A metrology tool to measure a parameter of a semiconductor device includes a control element to select sites for measurement based on a pattern dependent model of a process with respect to the device. Problematic areas, within a chip or die and within a wafer, are identified that result from process variation. The variation is identified and characterized, and the location of each site is stored. The sites may be manually entered into a metrology tool or the method will automatically generate a measurement plan. Process variation and electrical impact are used to direct the measurement of within-die and wafer-level integrated circuit locations.

Abstract: A method and system are described to reduce process variation as a result of the electrochemical deposition (ECD), also referred to as electrochemical plating (ECP), and chemical mechanical polishing (CMP) processing of films in integrated circuit manufacturing processes. The described methods use process variation and electrical impact to direct the insertion of dummy fill into an integrated circuit.

Abstract: A pattern-dependent model is used to predict characteristics of an integrated circuit that is to be fabricated in accordance with a design by a process. The process includes (a) a fabrication process that will impart topographical variation to the integrated circuit and (b) a lithography or etch process, the lithography or etch process using a mask produced from the design. The lithography or etch process and the fabrication process interact to cause the predicted characteristics to differ from the design. The mask is adjusted in response to characteristics predicted by the model, to reduce the effect of the interacting of the lithography or etch process and the fabrication process.

Abstract: A pattern-dependent model is used to predict variations of feature dimensions of an integrated circuit that is to be fabricated in accordance with a design by a process that includes (a) a fabrication process that will impart topographical variations to the integrated circuit and (b) a lithography or etch process, and an impact is determined of the variations of feature dimensions on electrical characteristics of the integrated circuit. An impact is determined of the topological variations on electrical characteristics of the integrated circuit. An RC extraction tool is used in conjunction with the using of the model and the determining of the impact.

Abstract: A method and system are described to reduce process variation as a result of the electrochemical deposition (ECD), also referred to as electrochemical plating (ECP), and chemical mechanical polishing (CMP) processing of films in integrated circuit manufacturing processes. The described methods use process variation and electrical impact to direct the insertion of dummy fill into an integrated circuit.

Abstract: A mask design is generated for patterning a test wafer using a lithographic or etch process, the process is characterized based on the patterned test wafer, and a pattern-dependent model is used based on the characterization to predict characteristics of integrated circuits that are to be fabricated by the lithographic or etch process.

Abstract: A method and system are described to reduce process variation as a result of the electrochemical deposition (ECD), also referred to as electrochemical plating (ECP), and chemical mechanical polishing (CMP) processing of films in integrated circuit manufacturing processes. The described methods use process variation and electrical impact to direct the insertion of dummy fill into an integrated circuit.

Abstract: Plasma process analysis techniques are provided. The intensity of each of a number, P, of a plurality of radiation wavelengths that are emitted from a plasma process are monitored as the process proceeds. Indications of P-dimensional correlations between the intensities of the P monitored wavelengths are produced as the process proceeds. Then the produced correlation indications are compared with a prespecified correlation indication generated based on historical conditions for the plasma process, to determine the status condition of the process as the process proceeds. With this technique, the use of a priori, expected, specific templates is not required for evaluating radiation emission data during a plasma process. Instead the techniques investigate and discover the multiple complex correlations that form between various radiation emission wavelengths during a plasma process, and do not impose an expectation for a specific correlation or trend between the various wavelengths.