diff options
| author | Schuyler Eldridge | 2020-04-22 19:55:32 -0400 |
|---|---|---|
| committer | GitHub | 2020-04-22 19:55:32 -0400 |
| commit | 65360f886f9b92438d1b6fe609120b34ebb413cf (patch) | |
| tree | 073ebe73d43e652af1f71a08d34cc30a421c4dbb /src/main/scala/firrtl/transforms/FlattenRegUpdate.scala | |
| parent | 8653fd628f83c1bcb329dd37844ddfdb8f4cf206 (diff) | |
| parent | 184d40095179a9f49dd21e73e2c02b998bac5c00 (diff) | |
Merge pull request #1534 from freechipsproject/deprecate-transform-2
Trait-base Dependency API Migration
Diffstat (limited to 'src/main/scala/firrtl/transforms/FlattenRegUpdate.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/FlattenRegUpdate.scala | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala b/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala index eadbb0cb..242f238e 100644 --- a/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala +++ b/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala @@ -105,11 +105,9 @@ object FlattenRegUpdate { * the register */ // TODO Preserve source locators -class FlattenRegUpdate extends Transform { - def inputForm = UnknownForm - def outputForm = UnknownForm +class FlattenRegUpdate extends Transform with DependencyAPIMigration { - override val prerequisites = firrtl.stage.Forms.LowFormMinimumOptimized ++ + override def prerequisites = firrtl.stage.Forms.LowFormMinimumOptimized ++ Seq( Dependency[BlackBoxSourceHelper], Dependency[FixAddingNegativeLiterals], Dependency[ReplaceTruncatingArithmetic], @@ -117,9 +115,9 @@ class FlattenRegUpdate extends Transform { Dependency[InlineCastsTransform], Dependency[LegalizeClocksTransform] ) - override val optionalPrerequisites = firrtl.stage.Forms.LowFormOptimized + override def optionalPrerequisites = firrtl.stage.Forms.LowFormOptimized - override val dependents = Seq.empty + override def dependents = Seq.empty override def invalidates(a: Transform): Boolean = a match { case _: DeadCodeElimination => true |