AS can download nios to epcs ？

AS当然可以下载Nios II程序。

试一下：

1. 使用onchipmem分别例化一个ram和一个rom，大小自己酌情设定。

2. reset vector映射到onchip_rom，exception vector映射到onchip_ram。

3. 重现编译sopc builder，qurtus ii。

4. 下载配置文件sof。

5. 重现建立软件工厂，或regenerate bsp，目的就是让nios 软件工程重新映射到新的sopc系统。

6. 使用flash programmer下载nios程序。

祝你好运。

AS mode can definitely be used to download nios program into epcs.

Try as follows:

1. use onchip memory to instantiate ram and rom separately, set the sizes case by case.

2. map the reset vector to onchip_rom, and the exception map to onchip_ram.

3. recompile your sopc system, and quartus project.

4. download the configuration file(sof).

5. recreate a software project or regenerate bsp file, the aim is to remap the hardware environment into the new sopc system.

6. use flash programmer to download nios program(elf).

Best regards!