これはヤバい…^^;
“Infinite Mac is a collection of classic Macintosh and NeXT system releases and software, all easily accessible from the comfort of a web browser.”
https://t.co/bSZSGkfuAY
@GOWIN_SEMI@electrelic This is not CPU emulation. The program is running on a real IM6100. The memory system and UART are implemented on the TangNano. My primary interest is running actual vintage CPUs. FPGAs are extremely useful for that purpose.
Mukai (@uCOM80
) successfully ran Unimon (a universal monitor program originally for vintage systems) on a Tang Nano 20K FPGA board emulating the Intersil IM6100 processor—a CMOS implementation of the classic 12-bit PDP-8 architecture from the 1970s.Big shoutout to @electrelic
for adding IM6100 support to the AS macro assembler, making this port possible.The attached video demo shows it booting and running smoothly. Awesome work reviving old-school tech on modern affordable FPGA hardware! If you're into emulation or vintage CPUs, this is inspiring stuff.