# core_testframe

**Repository Path**: Cshixuan/core_testframe

## Basic Information

- **Project Name**: core_testframe
- **Description**: 超简单的处理器测试框架
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-07-03
- **Last Updated**: 2026-07-03

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README




### 下载资源

```bash
source env.sh
mkdir -p $INSTALL_DIR 
mkdir -p $PKG_DIR
```

从网盘下载资源到 `$PKG_DIR`


```
https://disk.pku.edu.cn/link/AA5BE3D747E1654D35A22609CE9685F1EB
文件夹名：toolchain
有效期限：永久有效
提取码：mprc
```

### 安装 toolchain

```bash
# Prepare directories

mkdir riscv-toolchain 
cd riscv-toolchain

# Extract source code packages
unzip $PKG_DIR/riscv-gnu-toolchain-2024.11.22.zip 
tar xf $PKG_DIR/binutils-2.43.tar.xz 
tar xf $PKG_DIR/gcc-14.2.0.tar.xz 
tar xf $PKG_DIR/glibc-2.40.tar.xz 
tar xf $PKG_DIR/newlib-4.4.0.20231231.tar.gz 
export SRC_DIR=`pwd`

# Build the toolchain
cd riscv-gnu-toolchain-2024.11.22
mkdir build
cd build
../configure --target=riscv32-unknown-elf --enable-languages=c --disable-shared --disable-threads --disable-multilib --disable-gdb --disable-libssp --with-newlib --with-arch=rv32ima --with-abi=ilp32 --prefix=$INSTALL_DIR/rv32ima --with-binutils-src=$SRC_DIR/binutils-2.43 --with-gcc-src=$SRC_DIR/gcc-14.2.0 --with-glibc-src=$SRC_DIR/glibc-2.40 --with-newlib-src=$SRC_DIR/newlib-4.4.0.20231231
make -j16 # -j512
```

### 安装 iverilog

```bash
cd WORK_DIR
git clone https://github.com/steveicarus/iverilog.git
cd iverilog
sh autoconf.sh
./configure --prefix=$INSTALL_DIR/iverilog
make -j16
make check
make install
```

### 编译测试程序

```bash
cd WORK_DIR
cd src
make
```

最终生成 `src/coretest.mem`, 统一的 imem 和 dmem

### 进行测试

```bash
cd WORK_DIR
cd example
make
```

在tohost检测到0x77会终止模拟.

测试程序的输入输出会写入 `example/buffer.mem` 中.