Hi, 
I need to generate 4 synchronized clocks, namely : 
- pixel_clk, pulsed 
- line_clk, pulsed 
- frame_clk, pulsed 
- gate_clk, toggle with a high level corresponding in a multiple of pixel_clk 
I have 2 PCI cards(6115, 6713) with 2 counters on each card. The cards are already linked and configured for using RTSI bus. 
The idea is to generate: 
- a pixel_clk counter at the frequency f1 from the onboard clock and then send it on RTSI0 
- a line_clk counter at the frequency f2 from the RTSI0 clock and then send it on RTSI1 
- a frame_clk counter at the frequency f3 from the RTSI0 clockand then send it on RTSI2 
- a gate_clk counter at the frequency f4 from the RTSI0 clock and then send it on RTSI3 
I will need clues and tips to do that. I am always facing errors... Anyone has any idea? 
Thank you, 
Lionel