Forum Discussion
ttan
New Contributor
7 years agoHow to reset Arria 10 PCIe Internal DMA controller without PC reboot?
According to the user guide, the Descriptor Base cannot be changed until all descriptor entries are exhausted. I have descriptor memory allocated and managed by host application. The application flu...
Nathan_R_Intel
Contributor
7 years agoFor now, this is the limitation of the DMA descriptor controller offered with Arria 10. The workaround we can recommend is to get host to reset the link whenever a user application is terminated.