remove interval and fixed point types

These features were removed in firrtl v2.0.0 https://github.com/chipsalliance/firrtl-spec/releases/tag/v2.0.0
ucb-bar · Aug 21, 2023 · d797bd0 · d797bd0
1 parent 3eb7fec
commit d797bd0
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diff --git a/benchmark/src/main/scala/firrtl2/benchmark/hot/PassBenchmark.scala b/benchmark/src/main/scala/firrtl2/benchmark/hot/PassBenchmark.scala
@@ -27,5 +27,3 @@ object ResolveKindsBenchmark extends PassBenchmark(() => ResolveKinds)
 object CheckHighFormBenchmark extends PassBenchmark(() => CheckHighForm)
 
 object CheckWidthsBenchmark extends PassBenchmark(() => CheckWidths)
-
-object InferBinaryPointsBenchmark extends PassBenchmark(() => new InferBinaryPoints)
diff --git a/src/main/antlr4/FIRRTL.g4 b/src/main/antlr4/FIRRTL.g4
@@ -58,8 +58,6 @@ dir
 type 
   : 'UInt' ('<' intLit '>')?
   | 'SInt' ('<' intLit '>')?
-  | 'Fixed' ('<' intLit '>')? ('<' '<' intLit '>' '>')?
-  | 'Interval' (lowerBound boundValue boundValue upperBound)? ('.' intLit)?
   | 'Clock'
   | 'AsyncReset'
   | 'Reset'
@@ -211,23 +209,6 @@ intLit
   | BinaryLit
   ;
 
-lowerBound
-  : '['
-  | '('
-  ;
-
-upperBound
-  : ']'
-  | ')'
-  ;
-
-boundValue
-  : '?'
-  | DoubleLit
-  | UnsignedInt
-  | SignedInt
-  ;
-
 // Keywords that are also legal ids
 keywordAsId
   : 'circuit'
@@ -242,8 +223,6 @@ keywordAsId
   | 'Reset'
   | 'AsyncReset'
   | 'Analog'
-  | 'Fixed'
-  | 'Interval'
   | 'flip'
   | 'wire'
   | 'reg'
@@ -302,8 +281,6 @@ primop
   | 'asAsyncReset('
   | 'asSInt('
   | 'asClock('
-  | 'asFixedPoint('
-  | 'asInterval('
   | 'shl('
   | 'shr('
   | 'dshl('
@@ -321,12 +298,6 @@ primop
   | 'bits('
   | 'head('
   | 'tail('
-  | 'incp('
-  | 'decp('
-  | 'setp('
-  | 'wrap('
-  | 'clip('
-  | 'squz('
   ;
 
 /*------------------------------------------------------------------