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#apertus IRC Channel Logs

2020/05/05

Timezone: UTC


00:22
megora
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01:07
preetimenghwani[
Bertl: Thanks Bertl! Congratulations to other participants!!
01:10
Bertl
welcome to GSoC 2020 with apertus :)
02:19
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02:50
Bertl
off to bed now ... have a good one everyone!
02:50
Bertl
changed nick to: Bertl_zZ
05:53
BAndiT1983|away
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07:06
se6ast1an
good day
07:09
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07:22
metal_dent[m]
Morning!
07:24
BAndiT1983
hi
07:26
BAndiT1983
metal_dent[m]: check the latest commit, it should have some examples for you
07:34
metal_dent[m]
yeah, it looks much better now
07:38
BAndiT1983
the cast is not beautiful, but it's not possible to do it in nice way for now, otherwise the XBM converter has to be adjusted with inheritance, which is not what i imagine at the moment
07:39
metal_dent[m]
i have to confirm something: the button positions left, center & right can be interpreted as top, center & bottom also, right?
07:42
metal_dent[m]
> the cast is not beautiful, but it's not possible to do it in nice way for now, otherwise the XBM converter has to be adjusted with inheritance, which is not what i imagine at the moment
07:42
metal_dent[m]
yes, but as se6ast1an said we can do that later
07:42
BAndiT1983
i mean the Icon cast, don't think that se6ast1an has seen it yet
07:43
BAndiT1983
what you probably mean is some sort of pre-computed anti-aliasing
07:43
se6ast1an
the comment you mean was about 2 bit icons I guess
07:43
BAndiT1983
yes, like i wrote in the docs, they were named left, center and right, but probably require different names, as they are also top, center and bottom
07:44
BAndiT1983
maybe first, second and third, but this is confusing
07:45
se6ast1an
if you plan to implement any alignment options beside center it will also require a margin field to define the offset from the edge
07:48
metal_dent[m]
> maybe first, second and third, but this is confusing
07:48
metal_dent[m]
but i think that's a better alternative than left, center & right
07:49
se6ast1an
I dont follow, what is the problem with left, center, right?
07:52
metal_dent[m]
i think it's a little confusing when it is used for the vertical bars (left and right bars)
07:56
se6ast1an
please elaborate
08:00
metal_dent[m]
okay
08:01
metal_dent[m]
if we have the vertical bars, i.e., _leftButtonBar and _rightButtonBar then those buttons will be top, center and bottom so calling them left, center and right is not right
08:02
BAndiT1983
and left is not left
08:02
BAndiT1983
sorry :)
08:02
metal_dent[m]
we need some general terms which can decribe both types so calling first, second & third is better imo
08:15
BAndiT1983
metal_dent[m]: ImageButton shouldn't modify it's x and y, only image position (for now centered), it's the task of button bar, or whatever widget uses it, to set required position
08:15
BAndiT1983
always remember to make elements generic
08:16
metal_dent[m]
Yes!
08:16
se6ast1an
so we are not discussing the image alignment inside the imagebutton but the sidebar?
08:17
BAndiT1983
i'm talking about image button exclusively, as it should be done generic
08:17
BAndiT1983
button bar will arrange the buttons according to it's orientation, every widget is responsible for it's own part in the UI
08:18
BAndiT1983
so button bar only arranges buttons, but handling logic is executed in buttons, through handlers
08:18
BAndiT1983
and so on
08:27
metal_dent[m]
so as this is the community bonding period and in my proposal I had said I'll explore more about my project and the setup but is there anything else which we'll do?
08:29
BAndiT1983
it's important to be aware of bootloader andlinker scripts
08:30
BAndiT1983
you should try to build the bootloader with XC32 and inspect the .elf file with radare2, i prefer to use the UI for it, which is cutter, there is appimage, which makes things easier
08:30
BAndiT1983
https://github.com/radareorg/cutter
08:31
BAndiT1983
also you can inspect firmware .elf with it to see where code parts and binary data is placed, this allows to check if something was duplicated
08:32
BAndiT1983
it's a nice exercise to learn about it better and yes, i'm aware that Bertl will say that objdump is the king for him, but i stick to UI, as i have more overview there than in terminal
08:34
BAndiT1983
and for masochists, radare2 is a command line tool -> https://www.megabeets.net/a-journey-into-radare-2-part-1/
08:35
BAndiT1983
https://medium.com/@jacob16682/reverse-engineering-using-radare2-588775ea38d5
08:37
metal_dent[m]
okay, thanks!
08:41
BAndiT1983
metal_dent[m]: try to find where the apertus logo text and ring are placed in the flash
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10:24
BAndiT1983
se6ast1an: what is your current task?
10:28
se6ast1an
T1177
10:29
Bertl_zZ
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10:30
BAndiT1983
it's marked as closed by you
10:31
BAndiT1983
slight correction: "Resolved"
10:31
BAndiT1983
so it's not visible in remote board in lab anymore
10:34
Bertl_zZ
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10:34
Bertl
morning folks!
10:34
BAndiT1983
hi
10:36
se6ast1an
good day
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calle__
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11:25
se6ast1an
indeed its closed
11:25
se6ast1an
"sebastian closed this task as Resolved by committing R9:9547df5e6488: minor clean ups & fixes T1177."
11:25
se6ast1an
thats weird
11:26
se6ast1an
maybe if you write "fix" it does that automatically
11:26
se6ast1an
reopened
11:26
BAndiT1983
don't know, usually i only use "Change status" for that
11:28
BAndiT1983
indeed -> https://secure.phabricator.com/T5132 -> Summary: Close a task when pushing a commit with Fixes T123 in the summary.
11:28
BAndiT1983
good to know
11:37
se6ast1an
yes, will try to remember
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13:29
BAndiT1983
metal_dent[m]: how is the progress?
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BAndiT1983
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14:32
metal_dent[m]
checking out the bootloader and also installed cutter
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Bertl
off for now ... bbl
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Bertl
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BAndiT1983|away
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17:06
BAndiT1983
metal_dent[m]: removed old apertus logo file, as it took quite lot of memory, now the warnings when building firmware went away
17:07
metal_dent[m]
yes, I saw that :)
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21:03
vincentlenoir
Bertl: Hi Bertl, I was looking at T728 and wondering if the goal was only to implement a simulation model running on a developer host or rather to design some synthesizable model to target FPGA ? For the first option, one interesting idea might be to add a remote connection between QEMU (ARM emulation) and a SystemC/TLM based model. Xilinx provides some good examples and it is pretty easy to use as well as
21:03
vincentlenoir
very fast compared to RTL simulation.
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BAndiT1983
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21:43
se6ast1an
Off to bed, good night
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