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path: root/src/main/scala/firrtl/analyses/InstanceGraph.scala
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2020-02-13Add InstanceGraph helpers: reachable/unreachableSchuyler Eldridge
Adds new APIs for querying sets of modules in an InstanceGraph: - modules: the set of all modules - reachableModules: set of modules reachable from the main/top - unreachableModules: set of modules not reachable from the main/top Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-11Report dead modules in staticInstanceCountSchuyler Eldridge
Change InstanceGraph.staticInstanceCount to include modules with no instances. Previously, these modules would just not be included. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-10-29Change findInstancesInHierarchy to return implicit top instanceAlbert Magyar
* Change FIRRTL-internal API, affecting only one corner case * Make API more "DWIM" and consistent with other methods * Add test cases for findInstancesInHierarchy * Update Scaladoc
2019-10-07Absorb some instance analysis into InstanceGraph, use safer boxed Strings ↵Albert Magyar
(#1186) * Replace instance analysis code with InstanceGraph API calls * Add convenience implicits for using TargetTokens as safe boxed strings
2019-09-12update inline transform and testcasesAbert Chen
2019-02-25Fix almost all Scaladoc warningsSchuyler Eldridge
This fixes all Scaladoc warnings except for those trying to link to Java. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
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.
2018-07-11Make InstanceGraph have deterministic and use defined iteration order (#843)Jack Koenig
2018-05-11TopWiring Transform (#798)alonamid
* top wiring transform * fixup comments * TopWiring cosmetics * move prefix into TopWiringAnnotation * remove test function from transform file * add ChildrenMap to InstanceGraph API * use namespaces * remove wiringUtils from TopWiring pass * enable multiple output functions * TopWiring cosmetics, tests and lowform
2018-03-27Change throwInternalError to use a String instead of Option[String] (#777)Jack Koenig
2018-03-21GroupModule Transform (#766)Adam Izraelevitz
* Added grouping pass * Added InfoMagnet and infomappers * Changed return type of execute to allow final CircuitState inspection * Updated dedup. Now is name-agnostic * Added GroupAndDedup transform
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