Hey BadOmen thanks for ur reply but i have now another question maybe u can help.
I got a read Master to work but i dont understand the control/user signals. When i toggle control_go_read the fifo signals with user_data_available that new data is in fifo but control_done doesnt get toggle (is this signal btw low activ?). When im now read this data from fifo and toogle user_read_buffer the user_data_available signal doenst go to zero again (fifo not empty?).
the control_done from the read master get toogled somtimes after i write data to sdram again with my write master or when i read a multipletimes the same address in sdram.
Thanks Rene