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1 week ago

004_attach_labels : Labeling Nodes by Layout Texts

Minimum Required Version : Expert 4.14.0.R, Guardian 4.14.0.R Syntax : ATTACH_LABELS: Layer=< LabelLayer > [, LayerC=< ConnectLayer >]; < LabelLayer > is a layout layer containing texts used to name

1 week ago

005_rect_enclose : Check VIAS on End of Wires

Minimum Required Version : Expert 4.14.0.R, Guardian 4.14.0.R This command is required for DRC rules for processes of 90nm or below. In former processes, the enclosure of a contact/via by

1 week ago

006_select_edge : Select Edges of Layout Objects

Minimum Required Version : Expert 4.14.0.R, Guardian 4.14.0.R The Select_Edges command extracts edges satisfying the conditions specified with the Relation keyword, such as a relative position to another layer, or

1 week ago

007_size_edge : Transform Edges into Rectangles

Minimum Required Version : Expert 4.14.0.R, Guardian 4.14.0.R Syntax SIZE_EDGE: Layer=< layer >, {In | In_Factor} = < NIn >, [{Out | Out_Factor} = < NOut >,] [{Extend | Extend_Factor}

1 week ago

008_create_rectangles : Generate Array of Rectangles

Minimum Required Version : Expert 4.14.0.R, Guardian 4.14.0.R Since the advent of deep-micron processes, many dummy metal patterns are added in layout designs for planarization. They are created as regularly

1 week ago

001_full_flow : Full Flow Example

This example demonstrates running Guardian Design Rule Checking on a layout in the Expert interactive layout environment, and viewing any violations found. Requires : Expert, Guardian Minimum Version : Expert

1 week ago

001 : Running Guardian LVS

Minimum Required Versions: Expert 4.10.37.R, Guardian LVS 4.8.36.R Guardian LVS (Layout Versus Schematic) netlist comparison tool compares two SPICE netlists. One of the compared netlists usually corresponds to the schematic

1 week ago

002 : Guardian LVS Supported SPICE Elements, Parameters and Commands

Minimum Required Version: Guardian LVS 4.8.36.R Guardian LVS can process specific SPICE elements, such as independent voltage/current sources, voltage/current-controlled switches and so on. They are ignored during the normal LVS

1 week ago

003 : Viewing Netlist Hierarchy and Netlist Flattening

Minimum Required Version: Guardian LVS 4.8.36.R Guardian LVS provides not only a netlist comparison function but also a netlist hierarchy viewing function and netlist flattening functions. 1. Netlist Hierarchy command

1 week ago

004 : Parallel/Series Merge and Reduction of Devices

Minimum Required Versions: Expert 4.10.37.R, Guardian LVS 4.8.36.R 1. Merge/Reduction The number of devices and the connection order might be different between the schematic and the layout in the following