TMS320F280039C: Question about CLB input signal explanation

Dear champs,

I ask this for my customer, this question is about CLB input signal.

1. Does the EPWM1A signal come from point A or B?

2. What is the signal of EPWM1A_OE?

3. Is the signal of EPWM_AQ point A?

4. Is the signal of EPWM_DB point A?

Thanks!

Julia