Downloads

Downloads are available to all members.

ASM Source Files

• Octal Calculator

  Assembly source code for a simple octal / decimal calculator.

• DG 6103 Driver Source

  Assembly source code for DG 6103 on simH.

• $LPT.SIM source code

  Assembly source code for LPT driver that supports EXPORT of textfiles.

• XGEN Source Code

  Assembly Source code for XGEN, a migration tool.

• Century 114 Driver Source Code

  IRIS driver for C114 on simH

• Sped Source Code

  Program to measure speed of simulator.

DKP Disk Drives

• Diablo 31 == LU7

  Diablo 31 (D31) Logical Unit 7 with misc utilities.

• Diablo 31 Generic LU0

  Diablo 31 (D31) Logical Unit 0 == IRIS 7.5

• Century 114 with LU0 + LU1

  Century Drive (C114) with LU0 and LU1.

Documentation

• IRIS 7.3 Manager Reference Manual

  Documents internal workings of IRIS and configuration possibilities.

• IRIS User Reference Manual 1974

  General IRIS User Manual. Contains syntax for most system commands.

• DG Nova Programming Reference

  Programming in Nova Assembly Language. (from DG).

• DG How to Use NOVA computer

  Data General document on Nova computers.

• Business BASIC User Manual -- IRIS v.8

  BASIC programming manual

• Using VT100 in BASIC

  Writing BASIC code to make use of video characteristics.

• IRIS Calling Sequences

  IRIS Assembly Call Parameters

General

• Extended SimH Boot Script

  An extended simH startup script to bypass initial D31 prompts.

IRIS Core Listings

• REX Reverse Listing

  REX 7.5 Reverse Source listing with comments.

• SCOPE '#' Reverse Listing

  IRIS System command processor ("#") reverse assembly with comments.

• Diablo 31 reverse listing

  Original Diablo 31 driver, reverse assembled.

• IRIS 7.5 PZ

  Page Zero of REX with some added comments.

• IRIS 7.5 DEFS

  IRIS 7.5 DEFS file used in virtually all Assembly Programs.

• REX Kernal + SIR source listing

  Source listings for REX and SIR, IRIS 7.5.