2009-11-21 Doug Evans <dje@sebabeach.org>
+ * sim.scm (/operand-number-elaboration-written?): New variable.
+ (/op-gen-written-update op): New function.
+ (/op-gen-set-trace, /op-gen-set-trace-parallel): Call it.
+
* read.scm (/cmd-define-rtl-version): Only log rtl version if changed.
* operand.scm (op-nub): Delete.