Add MemLibOptions RegisteredLibrary

This shows an example of using a RegisteredLibrary, with the appropriate
META-INF ServiceLoader entry, that adds options from the InferReadWrite
and ReplSeqMem transforms.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

2 files changed, 16 insertions, 0 deletions

diff --git a/src/main/resources/META-INF/services/firrtl.options.RegisteredLibrary b/src/main/resources/META-INF/services/firrtl.options.RegisteredLibrary
new file mode 100644
index 00000000..abfcceb0
--- /dev/null
+++ b/src/main/resources/META-INF/services/firrtl.options.RegisteredLibrary
@@ -0,0 +1 @@
+firrtl.passes.memlib.MemLibOptions
diff --git a/src/main/scala/firrtl/passes/memlib/MemLibOptions.scala b/src/main/scala/firrtl/passes/memlib/MemLibOptions.scala
new file mode 100644
index 00000000..2f26e4e5
--- /dev/null
+++ b/src/main/scala/firrtl/passes/memlib/MemLibOptions.scala
@@ -0,0 +1,15 @@
+// See LICENSE for license details.
+
+package firrtl.passes.memlib
+
+import firrtl._
+import firrtl.options.RegisteredLibrary
+import scopt.OptionParser
+
+class MemLibOptions extends RegisteredLibrary {
+  val name: String = "MemLib Options"
+  def addOptions(p: OptionParser[AnnotationSeq]): Unit =
+    Seq( new InferReadWrite,
+         new ReplSeqMem )
+      .map(_.addOptions(p))
+}