Search found 145 matches
- 29 Mar 2019, 00:15
- Forum: Hardware and software hacking
- Topic: Gigatron on an FPGA
- Replies: 10
- Views: 9598
Re: Gigatron on an FPGA
Hi, this was an evaluation board that was designed by my team to prove out a new (back then) design many years ago and is not available commercially. I was happy to rescue it from the dumpster and find it new life as a Gigatron. Everyone on the team I showed it to thought it was very cool playing Te...
- 20 Nov 2018, 01:27
- Forum: Hardware and software hacking
- Topic: Gigatron on an FPGA
- Replies: 10
- Views: 9598
Re: Gigatron on an FPGA
Hi, I have created an implementation of the Gigatron on an FPGA. The project site is at https://github.com/menloparkinnovation/menlo_gigatron Thanks, and happy hacking. Thanks for posting your design. It was very helpful in putting together my own Gigatron FPGA. I've been working on this for the pa...
- 18 Nov 2018, 23:05
- Forum: Hardware and software hacking
- Topic: at67 emulator
- Replies: 60
- Views: 59749
Re: at67 emulator
If you hit "h", it pulls up the help file that explains the various modes and key mappings.I haven't figured out much the controls.
- 18 Nov 2018, 19:37
- Forum: Hardware and software hacking
- Topic: vasm
- Replies: 3
- Views: 3392
Re: vasm
From https://github.com/kervinck/gigatron-rom/blob/master/Docs/GCL-language.txt ---------------------- vCPU instruction table ---------------------- The vCPU interpreter has 34 core instructions. Each opcode is just a jump offset into the interpreter code page to the code that implements its behavio...
- 18 Nov 2018, 16:26
- Forum: Hardware and software hacking
- Topic: at67 emulator
- Replies: 60
- Views: 59749
Re: at67 emulator
Thanks MCD for compiling it. This might be more a question for at76. It looks like the emulator emulates PS2 keyboard entry, but does it also work with the save/CTRL-F3 mechanism to save BASIC programs? I tried and while save seems to have done something, when I tried CTRL-F3, it didn't look like it...