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SEL32: Update and validate ADFW/SUFW, ADFD/SUFD, MPFD, & DVFD fp code. SEL32: Update readme files. SEL32:
98 lines
5.0 KiB
Markdown
98 lines
5.0 KiB
Markdown
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# SEL32 Development Simulator
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This is a working copy of a simulator for the SEL Concept/32 computer.
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The current test version is for the SEL 32/27, 32/67, 32/77, 32/87,
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32/97, V6, and V9 computers. All of the processors except for the
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32/77 can run the Gould diags. Support for 32/55 computers may be added
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in the future.
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# SEL Concept/32
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This simulator is running a test version of MPX-32 1.5F. It is capable
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of creating a disk image of the O/S from a SDT tape. The disk image
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can be booted, initialized, and run many of the MPX utilities; including
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OPCOM & TSM. Eight terminals can be used to access TSM via Telnet port
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4747. The sumulator has support for excess 64 floating point arithmetic.
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The sim32disk.gz can be uncompressed and booted with the
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sel32.27.sim32.disk.ini initialization file. The sim32sdt.tap.gz file can
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also be uncompressed and started with the sel32.27.sim32.tape.ini
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initialization file to do a sdt install to disk from tape.
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Available tap tools:
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taptools.tgz - set of tools to work with .tap formatted tapes. Also tools
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to convert between MPX and UNIX file formats. See README
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file and source for descriptions.
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Available disk images:
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sim32disk.gz - bootable 300mb disk with MPX1.5F installed. Unzip before
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any attempt to use it. Use sel32.27.sim32.disk.ini command
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file to start MPX 1.5. Type "./sel32 sel32.27.sim32.disk.ini"
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Available configuration SDT tapes:
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sim32sdt.tap - MPX 1.5f user SDT install tape. Uses 300mb disk, IOP 8-line
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serial terminals via telnet port 4747. Line printer, 4 mag
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tapes and console terminal. Terminal wakeup chan is ^G and
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console wakeup chars are @@A. Install using TSM from console
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after exiting opcom. Use filemgr to restore files from tape.
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TSM> A3 IN=M91000,TAP
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TSM> A4 SLO=UT
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TSM> FILEMGR
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FIL> RESTORE
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FIL> X
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Available Level One Diagnostic boot tape:
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diag.ini command file to start diags. Type "./sel32 diag.ini"
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diag.tap bootable level one diagnostic tape w/auto testing. Set
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cpu type to 32/27, 32/67, 32/87, 32/97, V6 or V9. All
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cpu models now run all diagnostics provided on the
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diagnostic tape. Running DEXP stand alone causes input
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to stop after a few characters are entered. More
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itesting is still required.
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CV.CSL - Firmware control diag. Disabled in auto testing.
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CV.CP1 - CPU diag part 1 runs OK.
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CV.CP2 - CPU diag part 2 runs OK.
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CV.CP3 - CPU diag part 3 runs OK.
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CV.EAD - Effective address diag runs OK.
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CV.BRD - Base register instruction diag runs OK, except 32/27.
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CV.INT - Interrupt diag runs OK.
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CV.TRP - Traps diag runs OK.
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CV.CMD - Cache/Shadow diag. Disabled in auto testing.
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CN.MMM - Non virtual memory diag runs OK.
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VM.MMM - Virtual memory diag for V6 & V9 runs OK.
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CV.IPT - IPU trap diag. Disabled in auto testing.
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CV.CSD - WCS read/write trap diag. Disabled in auto testing.
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CV.CON - Operators Console runs all tests for all CPUs.
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CV.DXP - Diagnostic executive for level 2 diags. OK in batch.
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CV.MMM - Level two shared memory diag runs under DXP OK.
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CV.ITD - Level two interval timer diag runs under DXP OK.
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Set GPR[0] = 0xffffffff before booting from tape to disable the
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auto test and go to the Diagnostic Overlay Loader (DOL>) prompt.
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Testing is extremely difficult without any source for the
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diagnostics. Updates to follow as tests are corrected.
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Available UTX-21a install tape for testing:
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utxtape1.ini command file to start UTX install tape. ./sel32 utxtape1.ini
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utx21a1.tap bootable UTX install tape for testing basemode. The current
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V6 & V9 will boot UTX into single/multi user mode. You can run
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the full set of the commands that are on the installation tapes.
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Prep, the disk preparation UTX program, can format a disk
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drive. Other file systems can be created and saves restored.
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All basemode instructions have been tested with the CV.BRD diag.
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The virtual memory has been fully tested with the VM.MMM diag.
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UTX needs better support for operator console. There are still
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some random panics/halts. More testing is still needed.
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Other MPX verion support:
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I am still looking for an MPX 3.X user or master SDT tape. I have
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much of the source, but no loadable code to create a bootable system.
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Please keep looking for anyone who can provide these tapes or a
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disk image of a bootable system.
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James C. Bevier
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06/30/2020
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