I am currently studying on eDMA and I was wondering how eDMA works so I decided to read the functional description part of the RM of MPC5644A.
Therefore, this is the question that I struggle to understand;
In case you need to understand DMA operation in great detail, I could recommend MPC5634MRM, where DMA engine is described in the great detail (for instance pseudo C code specification in section 7.2.2 Features):
Regarding your question, it is certainly control module:
I looking forward to your answers.