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package passes
List of all netlists of each declared scope, ordered from closest to farthest
List of all netlists of each declared scope, ordered from closest to farthest
Note immutable.Map because conversion from mutable.LinkedHashMap to mutable.Map is VERY slow
Collects Info data serialized names for nodes, aggregating into MultiInfo when necessary
Maps a reference to whatever connects to it.
Maps a reference to whatever connects to it. Used to resolve last connect semantics
Contains all simulation constructs
Maps an expression to a declared node name.
Maps an expression to a declared node name. Used to memoize predicates
(Since version FIRRTL 1.2.7) This will be removed in FIRRTL 1.4.0
Perform the transform, encode renaming with RenameMap, and can delete annotations Called by runTransform.
Perform the transform, encode renaming with RenameMap, and can delete annotations Called by runTransform.
Input Firrtl AST
A transformed Firrtl AST
Expands a module's when statements
Expands a module's when statements
Module to expand
Statement contains all declarations in the module (including DefNode's)
,Seq[Attach] contains all Attach statements (unsimplified)
,Simlist contains all simulation constructs in m
,Netlist maps a reference to whatever connects to it
The firrtl.CircuitForm that this transform requires to operate on
The firrtl.CircuitForm that this transform requires to operate on
A convenience function useful for debugging and error messages
A convenience function useful for debugging and error messages
The firrtl.CircuitForm that this transform outputs
The firrtl.CircuitForm that this transform outputs
Returns circuit with when and last connection semantics resolved
Returns circuit with when and last connection semantics resolved
Perform the transform and update annotations.
Perform the transform and update annotations.
Input Firrtl AST
A transformed Firrtl AST
A mathematical transform on some type
A mathematical transform on some type
an output object of the same type
(Since version ) see corresponding Javadoc for more information.
Convenience method to get annotations relevant to this Transform
Convenience method to get annotations relevant to this Transform
The CircuitState form which to extract annotations
A collection of annotations
(Since version 1.1) Just collect the actual Annotation types the transform wants
Expand Whens
This pass does the following things: $ - Remove last connect semantics $ - Remove conditional blocks $ - Eliminate concept of scoping $ - Consolidate attaches
Assumes all references are declared
,Assumes bulk connects and isInvalids have been expanded