enable_effective_width_on_blockages
db.enable_effective_width_on_blockages stringlist cellType
Description
Specifies a list of cell types for a cell or a design. When set, it applies effectiveWidth on oaLayerBlockages on cells or designs of the specified cell types provided the blockages do not have the effectiveWidth or spacing attribute already set.
The valid values of cellType are: nil, none, block, blockRing, cover, coverBump, pad, padSpacer, core, coreSpacer, coreAntenna, corner, softMacro, via, blockBlackBox, padAreaIO, and coreWellTap.
The environment variable setting is effective only if specified before the design is loaded. Updating the environment variable setting after loading the design does not affect the already loaded design.
GUI Equivalent
Examples
getvar db.enable_effective_width_on_blockages
setvar db.enable_effective_width_on_blockages block
Related Topics
Space-based Router Tcl Environment Variables
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