diff options
| author | chick | 2020-08-14 19:47:53 -0700 |
|---|---|---|
| committer | Jack Koenig | 2020-08-14 19:47:53 -0700 |
| commit | 6fc742bfaf5ee508a34189400a1a7dbffe3f1cac (patch) | |
| tree | 2ed103ee80b0fba613c88a66af854ae9952610ce /src/main/scala/firrtl/passes/memlib/ToMemIR.scala | |
| parent | b516293f703c4de86397862fee1897aded2ae140 (diff) | |
All of src/ formatted with scalafmt
Diffstat (limited to 'src/main/scala/firrtl/passes/memlib/ToMemIR.scala')
| -rw-r--r-- | src/main/scala/firrtl/passes/memlib/ToMemIR.scala | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/main/scala/firrtl/passes/memlib/ToMemIR.scala b/src/main/scala/firrtl/passes/memlib/ToMemIR.scala index 554a3572..9fe7f852 100644 --- a/src/main/scala/firrtl/passes/memlib/ToMemIR.scala +++ b/src/main/scala/firrtl/passes/memlib/ToMemIR.scala @@ -14,16 +14,17 @@ import firrtl.ir._ * - undefined read-under-write behavior */ object ToMemIR extends Pass { + /** Only annotate memories that are candidates for memory macro replacements * i.e. rw, w + r (read, write 1 cycle delay) and read-under-write "undefined." */ import ReadUnderWrite._ def updateStmts(s: Statement): Statement = s match { - case m @ DefMemory(_,_,_,_,1,1,r,w,rw,Undefined) if (w.length + rw.length) == 1 && r.length <= 1 => + case m @ DefMemory(_, _, _, _, 1, 1, r, w, rw, Undefined) if (w.length + rw.length) == 1 && r.length <= 1 => DefAnnotatedMemory(m) - case sx => sx map updateStmts + case sx => sx.map(updateStmts) } - def annotateModMems(m: DefModule) = m map updateStmts - def run(c: Circuit) = c copy (modules = c.modules map annotateModMems) + def annotateModMems(m: DefModule) = m.map(updateStmts) + def run(c: Circuit) = c.copy(modules = c.modules.map(annotateModMems)) } |
