You can create as many configurations as needed for a given device.
Each configuration file is suffixed with <device_name>_clk (for example .Sr5e1_clk)
Creating a project
Configuration files are stored in general development projects.
To create a development project:
1/ Select File -> New -> Project-> General -> Project
2/ Click "Next"
3/ Name your project
4/ Click "Finish"
Your project is created and appears in the project explorer
Figure 1. Create a project
Figure 2. Project is created
Create a clocktree configuration file
1/ Select your development project
2/ Right click and select New->Other
Figure 3. Select other
3/ Select in the wizard a device clock configuration
Figure 4. Select a clock configuration
4/ Click "Next
5/ Provide a name to your configuration
BEWARE NOT TO MODIFY THE SUFFIX !!!! (eg: Sr5e1_clk)
Figure 5. Choose a name for the clock configuration file
Figure 6. Configuration created
