From 1c9163bb05ff7e50885d1560a9df088ff1f2b49d Mon Sep 17 00:00:00 2001
From: Jiuyang Liu
Date: Thu, 6 May 2021 16:15:14 +0000
Subject: implement DecodeTableAnnotation for decode table caching.

---
 .../util/experimental/decode/DecodeTableAnnotation.scala    | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/main/scala/chisel3/util/experimental/decode/DecodeTableAnnotation.scala

(limited to 'src')

diff --git a/src/main/scala/chisel3/util/experimental/decode/DecodeTableAnnotation.scala b/src/main/scala/chisel3/util/experimental/decode/DecodeTableAnnotation.scala
new file mode 100644
index 00000000..3a6957e2
--- /dev/null
+++ b/src/main/scala/chisel3/util/experimental/decode/DecodeTableAnnotation.scala
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: Apache-2.0
+
+package chisel3.util.experimental.decode
+
+import firrtl.annotations.{Annotation, ReferenceTarget, SingleTargetAnnotation}
+
+case class DecodeTableAnnotation(
+  target:         ReferenceTarget,
+  truthTable:     TruthTable,
+  minimizedTable: TruthTable)
+    extends SingleTargetAnnotation[ReferenceTarget] {
+  override def duplicate(n: ReferenceTarget): Annotation = this.copy(target = n)
+}
-- 
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