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The following nodes and classes are read from the Cadence ASCII
technology file.
- include
This node contains a string, which is a path to another Lisp file.
That file will be opened and read.
- comment
This node is ignored.
- controls
This class contains the following nodes.
- techParams
This node is ignored.
- techPermissions
This node is ignored.
- layerDefinitions
This class contains the following nodes.
- techLayers
A new layer is created in the Xic layer table for each entry
with a layer number in the range 0-127. The abbreviation field
is ignored. The layer ``long name'' will be assigned the layer
name, if it is more that four characters long. New layers are
created in the order of appearance.
- techPurposes
This node is ignored.
- techLayerPurposePriorities
This will reorder the layers already in the Xic layer table in
the order given. Only layers with the purpose ``drawing''
are considered. This should appear after techLayers.
- techDisplays
This will assign the colors and fill patterns to layers that exist
in the Xic layer table. Only entries with purpose `` drawing'' are considered. This references the internal packet,
color, and stipple lists created from the design resource nodes.
- techLayerproperties
This node is ignored.
- layerRules
This class contains the following nodes.
- viaLayers
The conducting layers are assigned the Conductor attribute.
The via layer is assigned the Via and DarkField
attributes.
- equivalentLayers
This node is ignored.
- streamLayers
A GDSII import/export mapping is applied for each layer given.
- devices
This class contains the following nodes.
- tcCreateCDSDeviceClass
This node is ignored.
- symContactDevice
This node is ignored.
- ruleContactDevice
This node is ignored.
- symEnhancementDevice
This node is ignored.
- symDepletionDevice
This node is ignored.
- symPinDevice
This node is ignored.
- symRectPinDevice
This node is ignored.
- tcCreateDeviceClass
This node is ignored.
- tcDeclareDevice
This node is ignored.
- physicalRules
This class contains the following nodes.
- orderedSpacingRules
This node is ignored.
- spacingRules
This node is ignored.
- mfgGridResolution
This node is ignored.
- electricalRules
This class contains the following nodes.
- characterizationRules
This node is ignored.
- orderedCharacterizationRules
This node is ignored.
- leRules
This class contains the following nodes.
- leLswLayers
This node is ignored.
- lxRules
This class contains the following nodes.
- lxExtractLayers
This node is ignored.
- lxNoOverlapLayers
This node is ignored.
- lxMPPTemplates
This node is ignored.
- compactorRules
This class contains the following nodes.
- compactorLayers
This node is ignored.
- symWires
This node is ignored.
- symRules
This node is ignored.
- lasRules
This class contains the following nodes.
- lasLayers
This node is ignored.
- lasDevices
This node is ignored.
- lasWires
This node is ignored.
- lasProperties
This node is ignored.
- prRules
This class contains the following nodes.
- prRoutingLayers
Each layer given has the Conductor and Routing
attributes applied.
- prViaTypes
This node is ignored.
- prStackVias
This node is ignored.
- prMastersliceLayers
This node is ignored.
- prViaRules
This node is ignored.
- prGenViaRules
This node is ignored.
- prTurnViaRules
This node is ignored.
- prNonDefaultRules
This node is ignored.
- prRoutingPitch
This node is ignored.
- prRoutingOffset
This node is ignored.
- prOverlapLayer
This node is ignored.
Next: The Help Menu: Obtain
Up: CadenceTM Compatibility
Previous: Design Resource File
Contents
Index
Stephen R. Whiteley
2006-10-23