cen64 software package provides Cycle-Accurate Nintendo 64 Simulator, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cen64
cen64 is installed in your system.
Make ensure the cen64 package were installed using the commands given below,
$ sudo dpkg-query -l | grep cen64 *
You will get with cen64 package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Other OSs and file systems |
| Package | cen64 |
| Version | 0.3+git20160403-1 |
| Description | Cycle-Accurate Nintendo 64 Simulator |
| Sub Section | Otherosfs |