Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!ut-emx!kjm From: kjm@ut-emx.UUCP Newsgroups: comp.sys.cdc Subject: Re: CDC nostalgia Keywords: CDC, nostalgia, 6600 Message-ID: <27190@ut-emx.UUCP> Date: 30 Mar 90 00:19:58 GMT References: <19272@shamash.cdc.com> Organization: The University of Texas at Austin, Austin, Texas Lines: 21 In article <19272@shamash.cdc.com>, rrr@hare.udev.cdc.com (richard r ragan 234-4 340) writes: > > Some of the PP code was still in octal and some had > already been disassembled (by someone named Bass as I > recall). The other interesting thing was the > existence of 007. Not James Bond but a PP program named 007 > that simulated the execution of the CPU as a diagnostic > aid. On the console you would see S=0xxxxx instead of P=0xxxx > for the P register. We also (at UT Austin) had a 007, but it provided a stable, high-resolution clock for system performance tracing. -- The above viewpoints are mine. They are unrelated to those of anyone else, including my wife, our cats, and my employer. Kenneth J. Montgomery Senior Operating System Specialist kjm@hermes.chpc.utexas.edu University of Texas System Center for High-Performance Computing