On 09/11/2012 10:59 AM, Michael Morscher wrote: > > > > Hi there, > > I'm curently preparing to write my final seminar paper in university with the > subject of real time ethernet video broadcasting. > I've already played around with two virtual machines and RTNet, but as the > seminar paper has a focus on automotive design, the goal is to use embedded > hardware like ARM oder PowerPC. After checking the git repository for drivers > and comparing them with available Evaluation Kits I found out, that nearly > any of them is support - and most of the boards (of course) have no expansion > headers like PCI or PCI-Express, where I can plug in an e1000 compatible NIC.
That's mostely true for ARM-Eval-Board but a lot of the MPC-Eval-Ports from Freescale do have PCI or even PCIe slots. > Has anyone an embedded platform with enough speed up and running with RTNet? > > Some guy before me used an PowerPC M8313E (where I have two samples of) for > that and added an PCI e1000 card. He was stuck at 150Mbit/s while streaming > video, so the idea was to get some more power for higher bandwidth or > possible video compression. The MPC8313E does have very powerful ethernet controllers on chip, which are for networking products. Also a E1000-NIC should work at full speed. Therefore I assume that the 150 MBit/s are due to software. What has been used? RTnet UDP, TDMA, ...? > A platform I really like to use is the FreeScale i.MX53 or i.MX6 as they are > already completly automotive tested and compliant - but either the boards > don't use the FreeScale FEC or they have just 10/100M, not Gigabit. The i.MX6 has a GETH controller on chip but not really a good one. Wolfgang. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users