FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
6659 Discussions

Why AXI MCDMA IP output axi-stream with Spares TKeep and borken TData?

leonqin_2025
Beginner
‎09-04-2025 07:49 PM
101 Views

as described in datasheet,"The sparse tkeep is not allowed." 

but,I got the wave by signaltap:

 

why? mcdma_axis_tx.pngdatasheet.png

0 Kudos

Link Copied

0 Replies
Reply

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.