drawtiming software package provides tool for documenting hardware designs through timing diagrams, you can install in your Debian 7 (Wheezy) 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 | Debian 7 wheezy |
| Section | Electronics |
| Package | drawtiming |
| Version | 0.7.1-5 |
| Description | tool for documenting hardware designs through timing diagrams |
| Sub Section | Electronics |