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32 commits

Author SHA1 Message Date
Leo Broukhis
f5fc4f0313 BESM6: Reorganized the disk devices. 
Split the disk units into groups to match the OS naming convention.
Added unit group multiplexing (partially functional in the OS).
Split debug messages into categories.
 2022-02-21 17:54:51 -08:00
Leo Broukhis
c3491a28a2 BESM6: Made all 32 tape units functional. 
Split the tape units into 4 groups to match the OS naming convention.
 2022-02-21 17:54:51 -08:00
Leo Broukhis
9f5e40e240 BESM6: Implemented formatted magnetic tapes. 
At the moment formatting has to be done by means of SIMH rather than
using the standard OS mechanism.
 2022-02-16 11:41:45 -08:00
Leo Broukhis
5e539dc0b2 BESM6: Implemented punched card input and punched tape output 2021-01-02 02:50:08 -08:00
Mark Pizzolato
2676404b36 3B2, BESM6, PDP10, PDP11: Remove redundant include of time.h 2020-10-30 14:16:52 -07:00
Mark Pizzolato
263e0e7ed5 AltairZ80, BESM6, I7094: Adopt internal SCP internal time base 2020-10-29 13:28:41 -07:00
Mark Pizzolato
ae825c9afb All: Declare sim_stop_messages as an array SCPE_BASE long 
This avoids a potential invalid pointer dereference when formatting
the return value from sim_instr() if it is < SCPE_BASE but greater
than the previously defined static array size.sizeof

Update simh.doc to reflect this generic change.
 2020-09-02 15:56:07 -07:00
Mark Pizzolato
7cd1b27b08 BESM6: Fix error message generation to use sim_error_text 
As reported in #500
 2017-12-09 20:54:10 -08:00
Leo Broukhis
f46c048bb6 BESM6: Implemented punchcard output. 2017-02-06 23:04:40 -08:00
Leo Broukhis
7d3ede9492 BESM6: Improved TTY I/O (responsiveness, variable rate, turbo/authentic). 2017-01-15 23:58:38 -08:00
Mark Pizzolato
5531ccb175 ALL: Massive 'const' cleanup 
These changes facilitate more robust parameter type checking and helps
to identify unexpected coding errors.

Most simulators can now also be compiled with a C++ compiler without
warnings.

Additionally, these changes have also been configured to facilitate easier
backporting of simulator and device simulation modules to run under the
simh v3.9+ SCP framework.
 2016-05-15 15:25:33 -07:00
Mark Pizzolato
e7f7b10f6d BESM6: Change REGister initializers to use sim_defs.h defined macros. 2016-03-23 17:43:13 -07:00
Mark Pizzolato
de0d251c75 TIMER, SCP: Change the sim_activate_after APIs to pass the delay value as uint32. 
Also change all sim_defs.h structure declarations and references of sim_
structures to use the typedef names everywhere.
 2015-12-10 06:33:59 -08:00
Leo Broukhis
d4cb5e8aed BESM6: Clarified terminology, TAB char fix. 2015-02-13 09:33:40 -08:00
Leo Broukhis
68efe4d36a BESM6: Enhanced the front panel, code cleanup. 2015-02-12 20:35:33 -08:00
Serge Vakulenko
5ed1909839 BESM-6: some correction for indentation and spacing. 2015-01-21 12:29:29 -08:00
Leo Broukhis
0d41242520 BESM6: Now builds without SDL, fixed CPU reset regression, output to parallel terminals works. 2015-01-15 00:07:03 -08:00
Leo Broukhis
9ff642f616 BESM6: Implemented hardwired front panel programs, 
smoothed front panel lights, corrected a typo in besm6_tty.c
 2015-01-14 00:39:55 -08:00
Leo Broukhis
8f6e849ecf BESM6: Implemented WRU when no local console, added binary punchtape mode, 
translated some comments.
 2015-01-11 17:43:39 -08:00
Leo Broukhis
793227f060 BESM6: Implemented SET CPU PANEL/NOPANEL. 2015-01-10 01:25:52 -08:00
Leo Broukhis
3ac8c82951 BESM6: Implemented SET CPU REQ, added an example of a batch task run. 2015-01-08 22:11:09 -08:00
Leo Broukhis
d6d13a8c08 BESM6: Output to Baudot TTYs works; fixed attaching of disks without -e; added DejaVu font option. 2015-01-08 22:11:01 -08:00
Leo Broukhis
bd260dd523 BESM6: Schedule the serial line timer by instruction count when I/O is pending, and by wallclock time otherwise. This achieves a good TTY output rate even when the CPU is busy with a user process. 2015-01-08 22:11:00 -08:00
Leo Broukhis
aa16857edc BESM6: Updated licenses missed before, TTYs use sim_putchar(), translated comments in besm6_tty.c; using "console" instead of "/dev/tty". 2015-01-08 22:11:00 -08:00
Leo Broukhis
a7f05ac40c BESM6: Added TTY interrupt insertion in the idle loop. 2015-01-08 22:10:31 -08:00
Mark Pizzolato
bd50637b18 BESM6: Working calibrated clock which also supports idling 
BESM6: Single instruction calibration and step cleanup
 2015-01-08 22:09:59 -08:00
Leo Broukhis
3ddb9e9929 BESM6: Reverted IO scheduling to model time; the time unit is 100 ns. 2014-12-31 17:26:34 -08:00
Mark Pizzolato
db44518808 BESM6: Convert to simh calibrated clocks and idling 2014-12-31 08:39:40 -08:00
Mark Pizzolato
76dd31ae02 BESM6: Compiler suggested cleanups (MSVC). 2014-12-30 17:52:13 -08:00
Leo Broukhis
cc33257836 BESM6: Removed tabs, reindented, removed GNU extensions. 2014-12-30 11:42:52 -08:00
Leo Broukhis
b4eeaa77de BESM6: Converted files to CRLF format 
Also added support for loading such files, and a few tests.
 2014-12-30 00:41:31 -08:00
Leo Broukhis
659600ff59 BESM6: Added target 'besm6' to makefile; added new files in the BESM6 subdirectory. 2014-12-29 21:13:00 -08:00