SPI ip in conjunction with DMA controller

FPGA Intellectual Property

PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP

SPI ip in conjunction with DMA controller

967 Views

Hello Everyone,

I am new to this Forum. Recently, I have started working on Cyclone IV FPGA. Actually, this is first time i am working on FPGAs. So, I hope my questions are not confusing and stupid.

I have a qsys design which has NIOS II processor and SPI core connected to it. With this, I am able to use SPI as master and read/write bytes from/to external SPI slave.

Now, I am trying to use SPI core in conjunction with DMA controller on Cyclone IV to send and receive the bytes without intervening the NIOSII.

I would be glad, if someone can help me with some tips or examples to further proceed with this design. Please share if someone has any link or design examples which can give more insight to me on this.

Thanks in advance.

Regards

Pavan

Link Copied

0 Replies

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.