Re: "Built a 75MHz 65c02 on Nano20k"

In: s/FPGA

nice thing, i got 9k model, were trying to do a risc cpu on it and try to run linux, but life got in the way C:

🌲 byte

2025-02-27 · 1 year ago

1 Later Comment

🚀 stack [OP/mod] · 2025-03-01 at 13:11:

Reading files from FAT32 and FAT16 formatted drives. I never got this far with SD cards before.

🌒 s/FPGA

🚀 stack: [mod]

Built a 75MHz 65c02 on Nano20k — [https link] A nice potato! 60MHz (now 75 MHz) 65c02 CPU, 64KBRAM, UART. SD card an 8GB SDRAM for RAMdisk. EHBASIC, WozMon, VTL (a 1KB tiny basic-like language). I should get FigForth working next, I suppose. (Done!) Uses 6% of available logic (and 2/3 of the Block RAMs for 64K)

💬 5 comments · 4 likes · 2025-02-20 · 1 year ago