I'm not aware of one.  Here are the Big Iron emulators that I am aware of:
http://www.aracnet.com/~healyzh/bigironemu.html
        Zane
--
| Zane H. Healy                    | UNIX Systems Administrator |
| healyzh at 
aracnet.com (primary)    | OpenVMS Enthusiast         |
| MONK::HEALYZH (DECnet)           | Classic Computer Collector |
+----------------------------------+----------------------------+
|     Empire of the Petal Throne and Traveller Role Playing,    |
|          PDP-10 Emulation and Zane's Computer Museum.         |
|                
http://www.aracnet.com/~healyzh/               |