Phase

firrtl.options.Phase

trait Phase extends TransformLike[AnnotationSeq], DependencyAPI[Phase]

A mathematical transformation of an AnnotationSeq.

A Phase forms one unit in the Chisel/FIRRTL Hardware Compiler Framework (HCF). The HCF is built from a sequence of Phases applied to an AnnotationSeq. Note that a Phase may consist of multiple phases internally.

Attributes

Deprecated: [Since version Chisel 7.0.0] All APIs in package firrtl are deprecated.
Source: Phase.scala
Graph
Supertypes: trait DependencyAPI[Phase]

trait TransformLike[AnnotationSeq]

trait LazyLogging

class Object

trait Matchable

class Any
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Known subtypes: object Checks

class AddDefaults

class Checks

class GetIncludes

class WriteOutputAnnotations

class PhaseManager

class Stage

class ChiselStage

class AddDefaults

class Checks

class AddImplicitOutputFile

class CIRCT

class Checks

class AddDedupGroupAnnotations

class AddImplicitOutputAnnotationFile

class AddImplicitOutputFile

class AddSerializationAnnotations

class Checks

class Convert

class Elaborate

class Emitter
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Members list

Value members

Inherited methods

Attributes

Inherited from:: LazyLogging
Source: Logger.scala

A function that, given another transform (parameter a) will return true if this transform invalidates/undos the effects of the other transform (parameter a).

Value parameters

a: transform

Attributes

Inherited from:: DependencyAPI
Source: Phase.scala

A sequence of transforms to add this transform as an optionalPrerequisite. The use of optionalPrerequisiteOf enables the transform declaring them to always run before some other transforms. However, declaring optionalPrerequisiteOf will not result in the sequence of transforms executing.

This is useful for providing an ordering constraint to guarantee that other transforms (e.g., emitters) will not be scheduled before you.

Attributes

Note: This method will not result in the listed transforms running. If you want to add multiple transforms at once, you should use a DependencyManager with multiple targets.
Inherited from:: DependencyAPI
Source: Phase.scala

All transforms that, if a prerequisite of another transform, will run before this transform.

Attributes

Note: The use of a Seq here is to preserve input order. Internally, this will be converted to a private, ordered Set.
Inherited from:: DependencyAPI
Source: Phase.scala

All transform that must run before this transform

Attributes

Note: The use of a Seq here is to preserve input order. Internally, this will be converted to a private, ordered Set.
Inherited from:: DependencyAPI
Source: Phase.scala

Inherited and Abstract methods

A mathematical transform on some type

Value parameters

a: an input object

Attributes

Returns: an output object of the same type
Inherited from:: TransformLike
Source: Phase.scala

Concrete fields

The name of this Phase. This will be used to generate debug/error messages or when deleting annotations. This will default to the simpleName of the class.

Attributes

Returns: this phase's name
Note: Override this with your own implementation for different naming behavior.
Source: Phase.scala

Inherited fields

Attributes

Inherited from:: LazyLogging
Source: Logger.scala

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