drawtiming software package provides tool for documenting hardware designs through timing diagrams, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install drawtiming
drawtiming is installed in your system.
Make ensure the drawtiming package were installed using the commands given below,
$ sudo dpkg-query -l | grep drawtiming *
You will get with drawtiming package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Electronics |
| Package | drawtiming |
| Version | 0.7.1-4build1 |
| Description | tool for documenting hardware designs through timing diagrams |
| Sub Section | Electronics |