Development Simulators.

This is a working copy of my Burroughs B5500, Dec KA10, KI10, IBM 360 and IBM7000 series simulators for SimH.

Burroughs B5500

This is the same version as in the current simH source tree. It is working correctly as far as I am able to tell. It will currently run MCP XIII and XV.

Dec KA10 & KI10

These are still in the testing stages. Please report any issues that you find in them.

The KA10 sim has successfully run Tops 10 5.03 and Tops 10 6.03.
The KI10 sim has successfully run Tops 10 6.03 with VMSER
The KA10 sim has successfully run ITS.
Support for BBN pager (untested).

Disk

• RC10 RD10/RM10
• RP10 RP01/RP02/RP03
• RH10 RP04/RP06/RP07 (RP07 not supported under 6.03).
• RH10 RS04

Tape

• TM10A or B
• RH10 TM03/TU16
• TD10 Dectape

Paper Tape

• Punch
• Reader

DC10E terminal mux.
Morton tty Mux for ITS.
Knight Kludge mux for ITS.

IMP networking support for ITS and TENEX.

340 Display Station support.

The RP10 supports boot (actual hardware did not), by reading in Blocks 4-7 and transfering to the loaded value. RC10, RH10, TM10 support readin mode.

Possibly add in support for KL10A. (No extended addressing).

To do:

• Add support for PMP IBM 3330 drive to run Waits.
• Add support for CHAOS net driver.

ICL 1900 simulator.

This is a new simulator. Will pass 1904E/1905E CPU diagnostics (FLIT). Will boot paper tape executive E4BM and tape executive E6RM. Still need to add more devices and test with Goerge 2 and 3.

IBM 360 simulator.

Currently will run IPL TOS/360, DOS/360, OS/360. TSO support still in progress. Floating point code is broken, decimal instructions are untested. IBM 360/67 support will also be added to support MTS early versions. Support for the following units:

DASD (Disk) Up to 4 devices of 8.
* 2301, 2302, 2303, 2305, 2311, 2314, 3330.

Tape
* 2400 (7 track and 9 track).

Unit record
* 2540 Card reader
* 2540 Card punch
* 1403 Line Priner
* 1050 Console

Communications
* 2703 with 16 lines of 2741 or 1050.

IBM 7000 simulators.

Latest status for I7000 Cpus:

i701

• Largely untested.

i704

• SAP works.
• Fort2 unfinished.

i7010

• PR155 works.
• PR108 works.
• Most Diags appear to pass without serious error.
• Protection mode has some errors left.
• Protection mode does not handle setting H or L to 0.

i7070

• Will load Diags, need to remember how to run them to run
• tests on machine.

i7080

• Sort of working.

• RWW, ECB untested.

• TLx instructions implimented, untested, see 8SE

• Will boot from card.

• Tape system appear to be working.

• 8CU10B errors:
  410, 412, 413, 414, 418, 419, 420-427 error becuase storage is not parity checked.
  440 divide not producing correct sign on error.

i7090

• Working with exceptions.

• Known bugs:

  • DFDP/DFMP Sometimes off by +/-1 or 2 in least signifigant part of result.
  • EAD +n + -n should be -0 is +0
  • Not all channel skips working for 9P01C.
  • HTx Not sure what problems are, does not quite work.
  • DKx Sometimes fails diagnostics with missing inhibit of interrupt.

• CTSS works.

• IBSYS works.

• Stand alone assembler works.

• Lisp 1.5 works.

• Signifigence mode Not tested, Test Code Needed.