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This adds a requirement that all Compilers must have at least one
Transform. Without this, there is no way to determine the inputForm or
outputForm of a given compiler as these are (rightly) defined in terms of
the head/last transform.
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
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Formerly #865
Major Code Changes/Features Added:
Added Target trait as replacement for Named
Added TargetToken as token in building Target
Added GenericTarget as a catch-all Target
Added CircuitTarget, ModuleTarget, ReferenceTarget, and InstanceTarget
Added ResolvePaths annotation
Added EliminateTargetPaths (and helper class DuplicationHelper)
Updated Dedup to work with instance annotations
Updated RenameMap to work with instance annotations
DCE & ConstantProp extend ResolveAnnotationPaths
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This reverts commit 7e2f787e125227dc389d5cf1d09717748ecfed2e.
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Added Target, which now supports Instance Annotations. See #865 for details.
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add description nodes, transform; modify VerilogEmitter to emit comments
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Fixes #780
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Also delete CircuitTopName. It will not work with updated RenameMap
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- Old Annotation renamed to deprecated LegacyAnnotation
- Annotation is now a trait that can be extended
- New JsonProtocol for Annotation [de]serialization
- Replace AnnotationMap with AnnotationSeq
- Deprecate Transform.getMyAnnotations
- Update Transforms
- Turn on deprecation warnings
- Remove deprecated Driver.compile
- Make AnnotationTests abstract with Legacy and Json subclasses
- Add functionality to convert LegacyAnnotations of built-in annos
This will give a noisy warning and is more of a best effort than a
robust solution.
Fixes #475 Closes #609
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* Catch exceptions and convert to internal error.
We need to update the displayed message to incorporate a line number and text to be used for the issue.
* Cleanup exception handling/throwing.
Re-throw expected (or uncorrectable exceptions).
Provide Utils.getThrowable() to get the first (eldest) or last throwable in the chain.
Update tests to conform to FreeSpec protocol.
* Minor cleanup
Admit we've updated some deprecated ScalaTest methods.
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* Display the total time firrtl took to compile
* Switch timing print out to error(aka default)
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* Update dependencies and JavaConverters for Scala 2.12
* Bump Scala (and library) version(s).
* replace "error" with "Utils.error"; bump Scala version to 2.11.11
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* Added pass name to debug logger
* Addresses #459. Rewords transform annotations API.
Now, any annotation not propagated by a transform is considered deleted.
A new DeletedAnnotation is added in place of it.
* Added more stylized debugging style
* WIP: make pass transform
* WIP: All tests pass, need to pull master
* Cleaned up PR
* Added rename updates to all core transforms
* Added more rename tests, and bugfixes
* Renaming tracks non-leaf subfields
E.g. given:
wire x: {a: UInt<1>, b: UInt<1>[2]}
Annotating x.b will eventually annotate x_b_0 and x_b_1
* Bugfix instance rename lowering broken
* Address review comments
* Remove check for seqTransform, UnknownForm too restrictive check
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Now, any annotation not propagated by a transform is considered deleted.
A new DeletedAnnotation is added in place of it.
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Changes Emitters to also be Transforms and use Annotations for both
telling an emitter to do emission as well as getting the emitted result.
Helper functions ease the use of the new interface. Also adds a
FirrtlExecutionOptions field as well as a command-line option. Use of
Writers in Compilers and Emitters is now deprecated.
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* Fixes for Annotation serialized/deserialize
Made serializer agree with deserializer on text representation
Re-ordered serializations of Named subclasses to be C or C.m or C.m.c where C=circuit, m=module, c=component
Note: component may contain dots
Added serialize deserialize tests to AnnotationSpec
Did some style cleanup on AnnotationSpec
Added explicit return tupe on SimpleTransformSpec#execute
* Make explicit Util.error
remove commented code
* Make Annotation#serialize a nicer format
fix import there and remove new on case class
* In firrtl Driver.execute use annotations passed in through optionsManager#firrtlOptions if nonEmpty
otherwise read the annotations in from an annotations file
Add new option to override this behavior, --force-append-anno-file will append annotations in file
to any that are passed in
A few other style fixes to Driver: remove new with case classes. don't use match when if(boolean) will do
* Added tests of malformed component and circuit names
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Restricts annotations to be string-based (and thus less typesafe)
Makes annotations more easily serializable and interact with Chisel
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getMyAnnotations now returns Seq[Annotation]
Changed test to check number of annotations is the same
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Replace with more sensible comment to see LICENSE rather than including the
whole license in every file
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* Transform Ids now handled by Class[_ <: Transform] instead of magic numbers
* Transforms define inputForm and outputForm
* Custom transforms can be inserted at runtime into compiler or the Driver
* Current "built-in" custom transforms handled via above mechanism
* Verilog-specific passes moved to the Verilog emitter
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Conflicts:
src/main/scala/firrtl/Compiler.scala
src/main/scala/firrtl/LoweringCompilers.scala
src/main/scala/firrtl/passes/Inline.scala
src/test/scala/firrtlTests/AnnotationTests.scala
src/test/scala/firrtlTests/InlineInstancesTests.scala
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trait AST -> abstract class FirrtlNode
Move all IR to new package ir
Add import of firrtl.ir._
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Transforms are new unit of modularity within the compiler.
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RemoveValidIf, SplitExpressions, and PadWidths
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Also add pass to Verilog Compiler list of passes
This pass appends '_' to the names of aggregate types that would cause a name collision during LowerTypes.
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This gives more expressions to eliminate
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use StringWriters without the Compiler closing it)
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rocketchip
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