diff options
Diffstat (limited to 'src/main/scala/firrtl/passes/InferWidths.scala')
| -rw-r--r-- | src/main/scala/firrtl/passes/InferWidths.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/main/scala/firrtl/passes/InferWidths.scala b/src/main/scala/firrtl/passes/InferWidths.scala index 3bee4515..4c4afca1 100644 --- a/src/main/scala/firrtl/passes/InferWidths.scala +++ b/src/main/scala/firrtl/passes/InferWidths.scala @@ -10,7 +10,7 @@ import firrtl._ import firrtl.annotations._ import firrtl.constraint.{ConstraintSolver, IsMax} import firrtl.ir._ -import firrtl.options.{Dependency, PreservesAll} +import firrtl.options.Dependency object InferWidths { def apply(): InferWidths = new InferWidths() @@ -62,8 +62,7 @@ case class WidthGeqConstraintAnnotation(loc: ReferenceTarget, exp: ReferenceTarg */ class InferWidths extends Transform with ResolvedAnnotationPaths - with DependencyAPIMigration - with PreservesAll[Transform] { + with DependencyAPIMigration { override def prerequisites = Seq( Dependency(passes.ResolveKinds), @@ -72,6 +71,7 @@ class InferWidths extends Transform Dependency(passes.ResolveFlows), Dependency[passes.InferBinaryPoints], Dependency[passes.TrimIntervals] ) ++ firrtl.stage.Forms.WorkingIR + override def invalidates(a: Transform) = false private val constraintSolver = new ConstraintSolver() |