Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

PCI Express Tx interface gets stalled

Hi, I'm still trying to send data (A/D samples) from my PCI Express endpoint (S4 GX Dev. Kit. -> Hard IP) to the root port memory (RAM). I'm able to receive data from the root port, and also...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Now I figure what the problem might be: as I didn't insert this "garbage" DWORD my message is one DWORD to short which probably confuses the transmitter. I'll check that when I'm back in the office tomorow...

Thanks a lot for your help so far!

edit: yes, inserting the "garbage" DWORD etc. fixed the problem :D