A small, light weight, RISC CPU soft core

An FPGA-based DDR1 controller. 基于FPGA的DDR1控制器，为低端FPGA嵌入式系统提供廉价、大容量的存储。

Basic UART TX/RX module for FPGA

RISC-V processor in compliance with RV32IMZicsr

Trying to implement a soft core SoC

Soft core with support for the AVR8 instructions on verilog

A study of soft-core CPUs for use with FPGA designs

Implementation of MIPS Processor Modules Using Verilog