Ted Fried's MicroCore Labs Projects which include microsequencer-based FPGA cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects. MCL51, MCL64, MCL65, MCL65+, MCL68, MCL86, MCL86+, MCL86jr, MCLR5, MCLZ8
Could you please upload the file usercode_rom.hex for RISC-V core:
https://github.com/MicroCoreLabs/Projects/blob/df32443007e02bf9465ec032c62fba76875c545e/MCLR5/Core/DPROM_8Kx128.v#L54