Two is a number. :-) Not IBM-specific, but S/390 architecture specific: the smaller Fujitsu-Siemens SX series are really non-Intel Sun boxes running an emulator, with BS2000/OSD and VM2000 running on top. (The S-series are real boxes.) I think that F-S may also have some Intel boxes doing this as well.
Unisys is moving towards the same scenario with its 2 mainframe lines, both called ClearPath, but differentiated by origins (Sperry or Burroughs) and operating systems (OS2200, MCP). Later, Ray -----Original Message----- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of Adam Thornton Sent: Thursday July 20 2006 14:03 To: IBMVM@LISTSERV.UARK.EDU Subject: Re: Any resources on VLIW? On Jul 20, 2006, at 12:52 PM, Anne & Lynn Wheeler wrote: > re: > http://www.garlic.com/~lynn/2006n.html#44 Any resources on VLIW? > http://www.garlic.com/~lynn/2006n.html#47 Any resources on VLIW? > > as an aside ... some number of the relatively recent 370 emulators > written for intel platforms have quoted avg. instruction ratio numbers > around 10:1 also (have to play some real tricks to get it much below > 10:1). Some number? I'm only aware of two emulators, namely Flex/ES and Hercules. What else is there? Adam