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jwplex's avatar
jwplex
Icon for New Contributor rankNew Contributor
5 years ago

Turbo IP Core Tail/Trellis Termination

The user guide (https://www.intel.com/content/www/us/en/programmable/documentation/dmi1436868893828.html) for the Turbo IP core does not list any information about tail/trellis termination bits. When...
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


For your information, per my discussion with peers, seems like there is no specific information on the trellis termination. We believe that this is something internal to the IP and thus there is no specific info available in the user guide. Just to check with you if you are observing any incorrect behavior from the IP?


By the way, we found an AN which is discussing about the 3GPP LTE Turbo Reference Design (https://www.intel.co.jp/content/dam/www/programmable/us/en/pdfs/literature/an/an505.pdf). Note that this LTE Turbo is different from the Turbo IP that is available from the IP Catalog Editor. There is some Trellis termination info in the AN. Since I am not really a design specialist, I do not have much insight on the Trellis termination. Probably you can take a look to see if it is something helpful.


Please let me know if there is any concern. Thank you.