MULTICOMP | FPGA based hardware implementation of 8 bit systems with CPUs like the 6502, 6809, Z80. |
KIM-1 | The original KIM-1 and its implementation in an FPGA. Additional hardware for the user interface. |
TM100 | My Ampex 800/1600 bpi tape drive from the 80's. Restoration and connection to a single chip computer |
FS200 | TeKaDe TELEX machine FS200. Connection to a single chip computer |
Notes about the B5500/B5700 | Useful hints when handling the B5500/B5700 |
Burroughs Hardware of the 60's | Some analysis of Burroughs hardware. Flip-Flops, Diode Arrays, Inverters. |
retro-B5500 | I would never have thought, that it would be possible, to emulate a complete “large computer system” of the 60's in a web browser using Javascript. Thanks to the guys who did this! |
retro-ed205 | Similarly for a vacuum tube computer of the 50's... |
retro-B6700/7700 | Maybe. Maybe in 'C' on
a 64 Bit Machine. Maybe in an FPGA. Maybe the tapes I have left
from my times with the real one contain some useful software for
it. Requires project TM100 to find out. Or maybe I just make a
similar machine and use P5 as a code generator for it. Too many
may-bees :) We are still looking for any original tapes (SYSTEM and SYMBOL) of those systems |
B5500 emulator in C | I started this project
based upon the emulator in Javascript to overcome the sandbox
restrictions of running the emulator in a browser. It is now all written in C, it has access to the files on the host system, it can print on a printer and is able to accept telnet sessions to the “datacomm unit”. The CPU emulation now runs on an credit card sized embedded system! |
Pascal P5 P-code assembler and interpreter in C | In order to bootstrap the Pascal P5 Compiler to any computer running a good 32 bit C compiler. A slightly modified Pascal P5 compiler produces symbolic P-code, which in turn is assembled and interpreted by programs written in C and running on the target system. The compiler is self-compiling, that means compiling it with itself produces P-code running on the target system as well. |
Historical Books | Books on Computing I own (incomplete list) KIM-1, B6700/B7700, Niklaus Wirth various books on Compilers/Pascal, etc... |
[original “BINARY END” card for a B6700/B7700] |