CHOCHI is a minimal XC3S50 FPGA board with 128K of fast SRAM and 31 IO pins – preconfigured as 45MHz 6502 computer! You can program it in 6502 assembler, BASIC, Forth or C.

Other features:

• fit 4 Picoblaze cores
• use as a generic FPGA board for any purpose whatsoever
• use the JTAG port to update the system or make your own