Forum Discussion
Altera_Forum
Honored Contributor
8 years agoHi Tom,
Thank you for your answer. I found out, that I had connected the CSR Registers and the Read/Write connections for the descriptors in a wrong way. The CSR is now connected to the NIOS data_master. The read/write connections for the descriptors and the read connection for the data are now connected to the DDR3 module. Furthermore, I used the wrong memory addresses to initialize and store the descriptors and data in the C code. They have to be stored in the memory range of the DDR3 module (in my case in the first GB of the memory). After changing this, everything is working fine. Best regards Jan