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Diffstat (limited to 'src/main/scala/firrtl/Utils.scala')
| -rw-r--r-- | src/main/scala/firrtl/Utils.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/main/scala/firrtl/Utils.scala b/src/main/scala/firrtl/Utils.scala index 2d1b0b74..44b16bf8 100644 --- a/src/main/scala/firrtl/Utils.scala +++ b/src/main/scala/firrtl/Utils.scala @@ -256,10 +256,9 @@ object Utils extends LazyLogging { case ex: ValidIf => create_exps(ex.value) map (e1 => ValidIf(ex.cond, e1, e1.tpe)) case ex => ex.tpe match { case (_: GroundType) => Seq(ex) - case (t: BundleType) => (t.fields foldLeft Seq[Expression]())((exps, f) => - exps ++ create_exps(WSubField(ex, f.name, f.tpe,times(gender(ex), f.flip)))) - case (t: VectorType) => (0 until t.size foldLeft Seq[Expression]())((exps, i) => - exps ++ create_exps(WSubIndex(ex, i, t.tpe,gender(ex)))) + case t: BundleType => + t.fields.flatMap(f => create_exps(WSubField(ex, f.name, f.tpe,times(gender(ex), f.flip)))) + case t: VectorType => (0 until t.size).flatMap(i => create_exps(WSubIndex(ex, i, t.tpe,gender(ex)))) } } @@ -301,6 +300,7 @@ object Utils extends LazyLogging { onExp(expression) ReferenceTarget(main, module, Nil, ref, tokens) } + @deprecated("get_flip is fundamentally slow, use to_flip(gender(expr))", "1.2") def get_flip(t: Type, i: Int, f: Orientation): Orientation = { if (i >= get_size(t)) throwInternalError(s"get_flip: shouldn't be here - $i >= get_size($t)") t match { |