RISC-V SoC

This repository contains the full RISC-V SoC RTL include RISC-V CPU, coherence bus, BootROM, system SRAM, interrupt controller, ethernet MAC, SPI, UART and Debug Access Port(DAP). Also provide basic ROM code that CPU can load boot loader and OS from SD card via SPI.

Environment

• PYNQ-z2

CPU block diagram

SoC block diagram

Memory mapping

Interrupt structure

Demonstration

• Boot flow

• Boot up linux 4.20

• Connect RISC-V SoC via SSH

MISC

• Watch for more detail here

Authors

Yu-Tong Shen

tags: RISC-V