Josh Dersch
4bc85daa36
New hardware implementation:
...
- Orbit controller: implemented and passes ROS-less diagnostics
- ROS: In progress, not functional
- DAC: For Ted Kaehler's Smalltalk Music system (FM and Sampling). Works, generates audio and can capture to WAV file.
- Organ keybard: Stub, enough implemented to make the music system happy (so it will play back music and not crash.)
Some minor cleanup.
New dependency on NAudio package for DAC playback. Installer updated to include NAudio lib.
2017-05-12 17:23:34 -07:00
Josh Dersch
ae0896b362
Minor performance improvements. General cleanup. Fixed major (but subtle) issue with memory state machine (BravoX now works!). Updated readme and installer for 1.1 release.
2016-10-17 14:32:22 -07:00
Josh Dersch
39277a17a2
Small performance tweaks, minor cleanup, minor improvement to microcode disassembly. Fixes to microcode annotation (thanks, Ken!).
2016-09-28 15:46:54 -07:00
Josh Dersch
c5e06d46a0
Updated license to GNU AGPL, updated readme and EULA accordingly.
2016-07-26 18:06:35 -07:00
JoshD
5a17e7cfac
Added GPL license header to source code; updated readme; removed disk images from installer package. Removed pcap folder from project
2016-07-12 17:18:54 -07:00
Josh Dersch
6429c3ae7a
General code cleanup. Fixed debugger display of RAM banks for 3K systems, cleaned up logic for displaying ucode memory. Implemented memory timing for Alto I systems, incorporated Alto I uCode ROMs from Al K, which now boot. ST-74 runs better now.
2016-05-05 18:56:29 -07:00
Josh Dersch
a62ac823ed
Initial implementation of Alto I support. Still need proper Constants ROM for Alto I. Changed IDISP to use ACSOURCE ROM (small perf increase).
2016-04-13 15:45:33 -07:00
Josh Dersch
a9428a91d8
Small optimizations, updates to installer, and new UI for FPS and disk activity.
2016-04-05 15:22:30 -07:00
Josh Dersch
3c8a64bac8
Ethernet implemented, fixed a bug in "mixed" double word stores (store followed by fetch rather than two stores). Fixed a few UI issues, fixed Reset behavior.
2015-12-17 16:11:03 -08:00
Josh Dersch
b13944c81c
Implemented proper video timing, basic mouse support and fixed microcode RAM loading. MARTEST now passes with flying colors; more things are running. Suspect disk timing for other failures.
2015-11-19 17:41:16 -08:00
Josh Dersch
cbcfd2b47e
Minor bugfixes, introduced a new timing infrastructure and moved DiskController over to it. Minor performance improvements; now running at 110% speed. Display timing is still too slow.
2015-11-17 16:09:50 -08:00
Josh Dersch
30ecfa6900
Support for CRAM reading/loading, SWMODE support. Rough debugger UI for viewing / disassembling microcode in ROM1, RAM0 banks (ugly). Minor performance improvements.
2015-11-13 16:50:18 -08:00
Josh Dersch
47a2ee4b2b
Implemented temporary "fake" display controller which renders Alto DCBs to the screen, bypassing the display microcode. Alto is booting! Rough keyboard implementation.
2015-11-11 16:34:44 -08:00
Josh Dersch
e1c90dbe01
Fixed bug in carry flag on SUB operations; SUBLZ X,X now works correctly. Alto now appears to boot successfully. Skeleton of Display hardware added.
2015-11-09 17:36:26 -08:00
Josh Dersch
24d7a5a8fe
Work begun on Disk controller, stubs for keyboard and a few bugfixes and tweaks.
2015-09-04 18:03:47 -07:00
Josh Dersch
59d98d1909
Refinement to CPU, implemented very rough diassembler and began annotation of official Xerox ucode sources with PROM addresses.
2015-08-28 18:07:59 -07:00
Josh Dersch
f1ffcb0547
Implemented ALU, most of Memory state machine.
2015-08-20 18:02:01 -07:00
Josh Dersch
5719ec4815
Adding files that VS mysteriously excluded. I love tools.
2015-08-20 09:55:26 -07:00
