def bin_to_coe_file(bin_file, coe_file, address_depth=1024, data_width=32, start_address=0x80000000):
    # 打开二进制文件和输出的 COE 文件
    with open(bin_file, 'rb') as bf, open(coe_file, 'w') as cf:
        # 写入文件头
        cf.write("memory_initialization_radix=16;\n")
        cf.write("memory_initialization_vector=\n")
                
        # 将二进制内容按每4字节分割并转换为十六进制字符串
        for i in range(address_depth):
            data = bf.read(4)
            if data:
                # 将4字节数据转为32位的十六进制字符串
                value = int.from_bytes(data, byteorder='little')
                cf.write(f"{value:08X}")
            else:
                # 如果数据不够，填充0
                cf.write("00000000")
            
            # 在每行数据后添加逗号，最后一行用分号结尾
            if i < address_depth - 1:
                cf.write(",\n")
            else:
                cf.write(";\n")

# 运行脚本
bin_to_coe_file("./tb/sw/build/slvTest.bin", "./tb/sw/build/slvTest.coe")
bin_to_coe_file("./tb/sw/build/mstTest.bin", "./tb/sw/build/mstTest.coe")