arachne-pnr-chipdb software package provides Chip db files for arachne-pnr, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install arachne-pnr-chipdb
arachne-pnr-chipdb is installed in your system.
Make ensure the arachne-pnr-chipdb package were installed using the commands given below,
$ sudo dpkg-query -l | grep arachne-pnr-chipdb *
You will get with arachne-pnr-chipdb package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Electronics |
| Package | arachne-pnr-chipdb |
| Version | 0~20150927gitefdb026-1 |
| Description | Chip db files for arachne-pnr |
| Sub Section | Electronics |