Skip to content
/ sims Public
forked from rcornwell/sims

Bourroughs B5500, IBM 7000 and DEC PDP10 KA10/KI10 simulators for SimH

Notifications You must be signed in to change notification settings

TheFausap/sims

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

25 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

This is a working copy of my KA10 and KI10 and IBM7000 series simulators for SimH.

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 KA10 currently supports the following devices:

Disk RC10 RD10/RM10 RP10 RP01/RP02/RP03 RH10 RP04/RP06/RP07 (RP07 not supported under 6.03). Tape TM10A or B Paper Tape Punch Reader DC10E terminal mux.

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.

Todo: Timer DK10 Card Reader CR Card Punch CP RH10 TM03

Also the start of support for the KI10 has been added, none of this has been tested.

Currently the KA10 CPU is implimented in such a way that is simulates the hardware directly, this makes is slow.

Todo:

Test RP04/5/6/7 under Tops 6.03. Write TM03 controller. Finish KI10 support. Possibly add in support for KL10A. (No extended addressing). Clean up KA10/KI10 instruction implimentation to be less step oriented.

Latest status for I7000 Cpus:

i701: Largely untested.

i704: SAP works. Fort2 unfinished.

i7010: Protection mode has some errors left. Protection mode does not handle setting H or L to 0. T020 tape diags fail. Disks may work. PR108 not tested.

i7070: Will load Diags, need to remember how to run them to run tests on machine. Need to update instruction timing for new I/O

i7080: Sort of working. RWW, ECB untested. TLx instructions implimented, untested, see 8SE Will boot from card. Tape system appear to be working. Tape system will not pass diags.

	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.

	HTx	Not sure what problems are, does not quite work.

	DKx	Sometimes fails diagnostics with missing inhibit of
		interupt. 

            CTSS    works.

            Share Lisp 1.5 does not boot.

	Signifigence mode Not tested, Test Code Needed.

                IOMC diag codes:
                first keys 403030 and 001717 does channel E
                first keys 203030  test channel A
                016000200000  for disk test chan D

About

Bourroughs B5500, IBM 7000 and DEC PDP10 KA10/KI10 simulators for SimH

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • C 95.2%
  • Module Management System 2.1%
  • Makefile 2.0%
  • Other 0.7%