May I know which driver you are looking for?
Do you make connection to on chip ram/rom through dma in Platform Designer?
If not, could you tell more detail about the driver?
Please check my replies to your questions below:
- Do you know if ALTERA provides reference source code ? - No the reference source code is encrypted. Its only available for usage with Intel FPGA.
- 2. According to the PDF, maximum number of descriptors is 128. Can you confirm ? Yes it is.
- What should we do in case we need more ? You will need to use external descriptor using external memory. The information is available in the following user guide: