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Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/scala/chisel3/Driver.scala | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/main/scala/chisel3/Driver.scala b/src/main/scala/chisel3/Driver.scala index 9bc5cd0d..c0570662 100644 --- a/src/main/scala/chisel3/Driver.scala +++ b/src/main/scala/chisel3/Driver.scala @@ -127,6 +127,20 @@ object Driver extends BackendCompilationUtilities { f } + /** + * Emit the annotations of a circuit + * + * @param ir The circuit containing annotations to be emitted + * @param optName An optional filename (will use s"${ir.name}.json" otherwise) + */ + def dumpAnnotations(ir: Circuit, optName: Option[File]): File = { + val f = optName.getOrElse(new File(ir.name + ".anno.json")) + val w = new FileWriter(f) + w.write(JsonProtocol.serialize(ir.annotations.map(_.toFirrtl))) + w.close() + f + } + /** Dumps the elaborated Circuit to ProtoBuf * * If no File is given as input, it will dump to a default filename based on the name of the |