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futarisIRCcloud | https://twitter.com/janmarjanovic/status/1259529253126897666?s=19 | 04:16 |
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benh | _florent_: a couple of PR should be in your inbox (litex and litedram) | 12:02 |
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benh | _florent_: the cpu_none tests in Travis failed, not sure what's up there, I have never used the test stuff yet | 12:35 |
_florent_ | benh: thanks for the PRs, i'll look at the tests while reviewing/merging | 12:38 |
benh | _florent_: can I run those tests locally ? | 12:39 |
benh | ok thanks | 12:39 |
_florent_ | to run them locally: python3 setup.py test | 12:39 |
benh | ok, time for bed but if you don't get to sort it out by my tomorrow, I'll have a look, thanks | 12:42 |
_florent_ | i'm probably going to have a look at it now, have a good night :) | 12:43 |
shuffle2 | i have LiteEthPHYRGMII and LiteEthUDPIPCore with default dw=8, and done eth_core.udp.crossbar.get_port with dw=16 | 12:45 |
shuffle2 | still having some misunderstanding of how stream is supposed to work, or something | 12:46 |
shuffle2 | e.g. on the rx path, if i send udp packet with data length 12, i would expect to see 6*2bytes of data | 12:46 |
shuffle2 | instead i see 9 pulses of valid from the converter...seems padded with zeros at the end? | 12:47 |
shuffle2 | even tho the depacketizer has latched correct length value | 12:47 |
shuffle2 | wireshark on the sending pc doesn't show the sender has added any padding, the stream should end after 12 bytes of data | 12:49 |
_florent_ | there is a minimum frame size with Ethernet, it's possible the hardware of your network card is inserting padding | 12:50 |
_florent_ | maybe you should try with a longer payload to see if you have the same behavior | 12:51 |
shuffle2 | _florent_: ah heh, that does seem to be what's happening :) | 12:54 |
shuffle2 | imo i/o from the "udp" level of liteeth should account for this tho? | 12:55 |
shuffle2 | i saw before liteeth mac layer inserts padding, too bad inverse can't be done in mac for rx | 12:57 |
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_florent_ | we could try to improve this, even if it's not possible at the MAC level, we could make sure the padding is removed at the UDP level | 13:05 |
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rw1nkler | Hey, is it possible to use multiple instances of serial2console in LiteX simulation? Currently, it gives me segmentation fault. I'm trying to simulate two UARTs | 20:48 |
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