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path: root/src/main/scala/firrtl/passes/wiring
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2021-05-21WiringTransform: cannot run after RemoveWires (#2240)Kevin Laeufer
2021-02-01Deprecate ToWorkingIR (#2028)Schuyler Eldridge
* Deprecate firrtl.passes.ToWorkingIR Deprecate ToWorkingIR as it is now an identity transform. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com> * Deprecate firrtl.stage.Forms.WorkingIR Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com> * Switch from Forms.WorkingIR to Forms.MinimalHighForm Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com> Co-authored-by: Jack Koenig <koenig@sifive.com> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2021-01-26Fix post-merge publishing (#2055)Jack Koenig
* Check Unidoc on all versions of Scala It is required for publishing and we publish every version * Fix conflicting cross-version suffixes issue When running `sbt ++2.13.4 unidoc`, SBT would set the Scala version for the fuzzer and benchmark projects even though they aren't really relevant to the command. This may be a misconfiguration or a bug in the unidoc plugin. Whatever the case, simply making it possible for them to use the same version of Scala as the firrtl project (on which they depend) fixes the issue. * Match versions of Scala in build.sbt and CI * Fix unidoc issues in 2.13.4 There is some bug in ScalaDoc not finding some links in firrtl.options so those links were made absolute as a workaround.
2021-01-20Cleanup some warnings (#2032)Jack Koenig
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-11-10Refactor emiter (#1879)Jiuyang Liu
* split big Emitter to submodules. * fix all deprecated warning. Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-09-16Change to Apache 2.0 License (#1901)Chick Markley
2020-08-14Apply scalafmt againJack Koenig
2020-08-14All of src/ formatted with scalafmtchick
2020-08-05Deprecate InstanceGraph (#1800)Kevin Laeufer
* InstanceKeyGraph: add staticInstanceCount, getGraph and getChildrenInstanceMap * InstanceKeyGraph: reachableModules, unreachableModules, lowestCommonAncestor and fullHierarchy * Replace usage of InstanceGraph with InstanceKeyGraph Also deprecates all unused methods. * WiringUtils: make new version of sinksToSources package private This will make our live easier next time we need to change it. * CircuitGraph: use InstanceKeyGraph * InstanceKeyGraphSpec: respect maximum line width * InstanceKeyGraph: make constructor private * InstanceKeyGraph: move lowestCommonAncestor function to Wiring * WiringUtils: update deprecation message
2020-07-29[2.13] convert toSeq and toMap where necessary to compileKevin Laeufer
2020-07-29WiringTransform: fix non-determinism (#1799)Kevin Laeufer
* WiringUtils.sinksToSources: make sinkInsts order deterministic * WiringUtils: make owners a LinkedHashMap * Wiring: only make something a Wire if it isn't a port already Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-04-22s/dependents/optionalPrerequisiteOf/Schuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-04-22Avoid repeated set construction in WiringTransform invalidatesSchuyler Eldridge
Co-authored-by: Jack Koenig <koenig@sifive.com> Co-authored-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-04-22Mixin DependencyAPIMigration to all TransformsSchuyler Eldridge
This mixes in the new DependencyAPIMigration trait into all Transforms and Passes. This enables in-tree transforms/passes to build without deprecation warnings associated with the deprecated CircuitForm. As a consequence of this, every Transform now has UnknownForm as both its inputForm and outputForm. This PR modifies legacy Compiler and testing infrastructure to schedule transforms NOT using mergeTransforms/getLoweringTransforms (which rely on inputForm and outputForm not being UnknownForm), but instead using the Dependency API. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-11-07Add check for multiple sources for same wiring pin (#1191)Jack Koenig
2019-07-08Remove some warnings (#1118)Leway Colin
2019-06-18Use scalafix to remove unused import and deprecated procedure syntax (#1074)Leway Colin
* Add sbt-scalafix * Add scalafix guide to README * Remove Unused Import * Remove deprecated procedure syntax
2018-11-29Replace Mappers with Foreachers in several passes (#954)Albert Magyar
2018-10-30Instance Annotations (#926)Adam Izraelevitz
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
2018-10-27Revert "Instance Annotations (#865)" (#925)Adam Izraelevitz
This reverts commit 7e2f787e125227dc389d5cf1d09717748ecfed2e.
2018-10-24Instance Annotations (#865)Adam Izraelevitz
Added Target, which now supports Instance Annotations. See #865 for details.
2018-05-02Deprecate old WiringUtils methods/classes (#801)Schuyler Eldridge
The following are deprecated in favor of DiGraph/InstanceGraph: - firrtl.passes.wiring.Lineage - firrtl.passes.wiring.WiringUtils.ChildrenMap - firrtl.passes.wiring.WiringUtils.getChildrenMap - firrtl.passes.wiring.WiringUtils.getLineage Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2018-03-26Make WiringTransform remove its used annotations (#774)Schuyler Eldridge
* Make WiringTransform remove its used annotations Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2018-03-02Reduce Statement nesting in Wiring Pass (#751)Jack Koenig
Large amounts of Wiring could result in huge nesting of Statements. This could cause stack overflows using the Mappers. Fixed by no longer nesting Statements in Wiring Pass.
2018-02-27Refactor Annotations (#721)Jack Koenig
- 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
2018-01-15WiringTransform Refactor (#648)Schuyler Eldridge
Massive refactoring to WiringTransform with the use of a new EulerTour class to speed things up via fast least common ancestor (LCA) queries. Changes include (but are not limited to): * Use lowest common ancestor when wiring * Add EulerTour class with naive and Berkman-Vishkin RMQ * Adds LCA method for Instance Graph * Enables "Two Sources" using "Top" wiring test as this is now valid * Remove TopAnnotation from WiringTransform * Represent WiringTransform sink as `Seq[Named]` * Remove WiringUtils.countInstances, fix imports * Support sources under sinks in WiringTransform * Enable internal module wiring * Support Wiring of Aggregates h/t @edcote fixes #728 Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Reviewed-by: Jack Koenig<jack.koenig3@gmail.com>
2017-03-23Pass now subclasses Transform (#477)Adam Izraelevitz
2017-03-22Fix unapply of pinAdam Izraelevitz
2017-03-06Addresses #459. Rewords transform annotations API.Adam Izraelevitz
Now, any annotation not propagated by a transform is considered deleted. A new DeletedAnnotation is added in place of it.
2017-01-22use new annotations correctly for wiring (#416)Colin Schmidt
2016-11-23Stringified annotations (#367)Adam Izraelevitz
Restricts annotations to be string-based (and thus less typesafe) Makes annotations more easily serializable and interact with Chisel
2016-11-15Fixed multi wiring (#368)Adam Izraelevitz
* Fixed multi wiring * Minor style changes
2016-11-07Clock List Transform (#365)Adam Izraelevitz
Added clocklist transform
2016-11-07Fix annotations (#366)Adam Izraelevitz
getMyAnnotations now returns Seq[Annotation] Changed test to check number of annotations is the same
2016-11-04Cleanup license at top of every file (#364)Jack Koenig
Replace with more sensible comment to see LICENSE rather than including the whole license in every file
2016-11-04Refactor Compilers and Transformsjackkoenig
* 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
2016-10-27Wiring (#348)Adam Izraelevitz
Added wiring pass and simple test
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