bitfifo.outOp: literal BitFifo.outOp[take=37]; [*] deliver;
bitfifo.out: [*] take, sendto debug.in;
debug.in: [*] take, deliver;
-bitfifo.in: literal 1; [2] deliver;
+bitfifo.in: literal 1; load repeat counter with 2; deliver;
bitfifo.inOp:
literal BitFifo.inOp[take=37];