Current Server Time: 21:26 (Central Europe)

#apertus IRC Channel Logs

2014/01/26

Timezone: UTC


23:21
danhanes
Bertl: A quick FPGA question if you are there - I see a timing constraint file for HDMI -
23:21
danhanes
but I cannot find a reference to HDMI IP. Is HDMI implemented yet ?
23:22
Bertl
yes, what sub-project are you looking at?
23:22
danhanes
axi3_hdmi
23:23
Bertl
okay, hdmi configuration is done in userspace
23:23
Bertl
the FPGA code connects the analog devices HDMI encoder via i2c
23:24
Bertl
and it sends the actual sync and data
23:24
danhanes
Ah - that helps. It is slowly seeping in
23:25
Bertl
scan_hdmi generates the signals
23:25
Bertl
I will change that a little soon, because I found a simpler way to handle the scan generator
23:26
Bertl
but the basic concept stays the same
23:26
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23:26
danhanes
Yes, I think I see. More study.
23:27
Bertl
no proplem, don't hesitate to ask if something is unclear
23:27
danhanes
Thanks. This is taking longer than I thought, but progressing steadily.
23:28
danhanes
I suppose I should look at the Zedboard schematic more closely.
23:29
Bertl
it helps, especially with HDMI, they screwed up big time there :)
23:29
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23:31
danhanes
On a somewhat related note - is there any open source SDI vhdl out there?
23:31
danhanes
The Xilinx IP costs real $
23:34
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23:34
Bertl
to be honest, I haven't checked yet
23:34
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23:34
Bertl
I've seen that there is one from Xilinx bundled with ISE, but I haven't checked under what license
23:35
danhanes
Well, I guess that is an issue for the future. I'm partial to 6G SDI at some point.
23:36
Bertl
but we did AXI Master/HP Slave, SPI, Video Scan Generator and many more already, so I'm not that afrain of SDI :)
23:36
danhanes
There seems to be adequate talent...
23:38
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23:38
Bertl
*afraid
23:38
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23:53
danhanes
'evening all
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02:06
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03:22
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03:36
Bertl
off to bed now ... have a good one!
03:41
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06:38
guesst
Bertl : we have used the Xilinx SDI core, but it is not a core.. just an SDI encoder/decoder. streams have to be constructed on ones own
06:38
guesst
basically it is a scrabler
06:38
guesst
*scrambler
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10:40
se6astian
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10:43
se6astian
good mornin
14:17
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14:52
troy_s
Fuuuuuu
14:52
troy_s
What did I miss?
14:52
troy_s
Quassel has been busy crapping the bed.
14:53
troy_s
No logs. Boo.
14:53
se6astian
http://irc.apertus.org/index.php?day=26&month=01&year=2014
14:53
troy_s
Greets Bertl se6astian et al.
14:53
se6astian
hello!
14:54
troy_s
How goes progress?
14:57
se6astian
not bad
14:58
se6astian
here are some bits: https://twitter.com/ApertusOSCinema
14:58
troy_s
I guess I should follow that Twitter account
14:59
Bertl
morning everyone!
15:01
troy_s
Greets Bertl
15:03
se6astian
hello!
15:04
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15:06
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15:07
troy_s_damn_ghos
Fun times.
15:07
troy_s_damn_ghos
So Bertl - some noise success?
15:07
Bertl
I'd say so
15:08
troy_s_damn_ghos
Did Gabe make any progress on the profile?
15:08
Bertl
the main problem with noise is that cmosis is somewhat uncooperative in this regard, so classification requires testing and trying out a few things
15:09
Bertl
but over all there is steady progress
15:09
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15:10
troy_s_damn_ghos
Bertl: that stinks
15:15
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15:24
guesst
hi troy_s
15:27
troy_s
Greets guesst
15:45
guesst
thanks for the color talk.. helped me to get it right
15:49
troy_s
guesst: All good. Hope you can start experimenting with OCIO etc.
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16:03
FergusL
hi troy_s_damn_ghos
16:03
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16:03
troy_s_damn_ghos
Hola
16:03
FergusL
got issues with quassel recently too
16:04
Bertl
connection reset and ping timeout sound more like provider issues
16:06
troy_s_damn_ghos
I am flip flopping wireless etc currently
16:06
troy_s_damn_ghos
Previously it was provider or something
16:33
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18:19
shinokubo_
good evening all!
18:19
shinokubo_
Is there a recommendation for a free CAD program that works on OSX?
18:27
Bertl
googling for 'cad free osx' yields quite a number of hits, the first one being librecad
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19:32
shinokubo_
Alright thanks, I'll go that road. I thought somebody might have gone that way already and tried a few, thus being able to recommend one.
19:41
danhanes
shinokubo: I downloaded and installed the OSX version of Eagle a few days ago. It works OK.
19:41
danhanes
Not the greatest CAD, but unfortunately better than KiCAD for now.
19:42
Bertl
eagle = pcb layout/schematic tool, not necessarily cad (depends on your definition of cad)
19:42
danhanes
right - I assumed ECAD
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20:25
shinokubo_
thanks danhanes, I went for freeCAD. I want to CNC-Mill some small aluminium parts. Most of the things talked about in here are new to me, but I'll try my best.
21:56
se6astian
good night everyone!
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