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true iBegginer
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true iBegginer
@true_ibeginner
Cutting-edge technology addicted. Apple не best, но лучшее в B2C. Получил ретвит от Benedict Evans и лайк от Max Weinbach. Работаю ¾-stack+mobile разработчиком
Россия Katılım Ağustos 2017
182 Takip Edilen76 Takipçiler

Разбудите через 100 лет, но Самсунг и тогда будет пытаться в UX
Ice Universe@UniverseIce
One UI 7 Beta3 preview: The sound effects of unlocking and locking the screen and charging have changed. The drop-down animation is more flexible.
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true iBegginer retweetledi

Просто Яндекс работает по International Fixed Calendar (IFC) 🤣
По сравнению с 12-месячным григорианским календарем IFC намного проще:
– Год разделен на 13 месяцев (каждый по 28 дней)
– Календарь каждый год один и тот же.
– В каждом месяце ровно 4 недели.
– Каждое число каждого месяца приходится на один и тот же день («16-е число» — понедельник).
– 13-й месяц назывался «Солнце», так как дополнительный месяц приходился на период с июня по июль, в период летнего солнцестояния.
Основатель Kodak Джордж Истман был поклонником IFC и использовал календарь для отчетности Kodak с 1928 по 1989 год.
Почему? В каждом месяце было одинаковое количество дней (и выходных), что облегчало сравнение отчетов о прибылях и убытках за разные месяцы и годы

Чё там у смешариков?@aintmybike
Если вы, как и я, задавались вопросом, почему Яндекс списывает за подписку с каждым месяцем все раньше и раньше, то я спросил за вас:
Русский
true iBegginer retweetledi

Truth time 👁️
Deep stalking kernel level
Does SMIC really made kirin ?
Does 7nm actually possible with legacy DUV machine ?
Who made Huawei Kirin 9000s ?
Why there's a lot of weird information, like in Image #1 , Kirin 9000s classified as 5nm 😶
Image #2, known information of Hisilicon cpus. kirin 9000 truly listed as 5nm, both 9000 & 9000s recognized as the same chip
Back to Image #1, there's 2 unidentified codes
"72_3330"
"72_3394"
The hexadecimal should be
implementer 0x48 part 0xD02
implementer 0x48 part 0xD42
What does 0xD02 0xD42, etc means?
It's a code set by Arm to name their cores
¹developer.arm.com/documentation/…
other cpu parts from different manufacturers also use these kind of code { apple qualcomm broadcom, literally almost everyone }
you can check other names here
[ not updated for 2022+ ]
²#L61" target="_blank" rel="nofollow noopener">gitee.com/openeuler/kern…
So, 0xD42 is Arm A78AE
which is used for automotive & industrial solutions
that makes no sense if kirin use that cpu 💀
Image #3
By the time A78 & A510, huawei already got sanctioned
So they're just guessing next arm core value, A510 was correct prediction
0xD46
But A78 is wrong. arm name it 0xD41
Huawei guessed D42 { A78AE }
How about 0xD02 ?
Well, another suspicious thing
There are 2 cores with same name
As you can check on Link²
{ Number 113 & 114 }
0xD02 is Hisilicon Taishan CPU TSV200 which made almost 3 years ago, first submitted 2 years ago here
gitee.com/openeuler/kern…
0xD02 renamed to Linix core 9100 months ago before mate 60 launch
approximately 4 months ago here ↓
gitee.com/openeuler/kern…
First of all, you can rename your cpu into anything you want.
But you can't rename 0xD codes, because it's a MIDR_EL1 ID value set by ARM { refer to Link¹ }
MIDR_EL1 register is read-only.
cannot be modified through software means. The value of MIDR_EL1 is stored on the chip eFuse, and eFuse (one-time programmable memory) generally can only refresh data once and cannot be modified twice.
even if the code { 0x } is found to be repeated, the early chips cannot be changed to other values
That's why huawei can only change cpu name but not the value
pretending it was brand new core but not at all.
Apparently huawei did think to name Kirin 9000 to 9100, but the end up with 9100s
Image #4
In Mate60 teardown, 9000s
there's " 2035 "
Means the chip was produced since / in 35th week of 2020
which is 24-30 August 2020
kirin 9000 already in production before arm officially introduced 710 & 510, and huawei guessed it's core value wrong
Summary
Kirin 9000s is actually kirin 9000 made by tsmc 3 years ago
not SMIC
That's why the score of both chips are too similar. obvious
Wait how?
some of you know that chinese has spy everywhere, high patriotism
there's a lot of IP theft news already
{ i don't mean to be racist at all }
Huawei already anticipated this before US issued sanction
So much overstocking
is it really possible to stock that much?
Yes. in 2020, TSMC capacity of combined 6 & 7nm was 140000 wafers per month.
Let's say huawei booked 50%
70000 wafers
1 wafer = around 800 Hisili chips
Tsmc yield is super high that time
Maybe take 85%?
1 wafer = 680 chips
680 x 70000 = 47.600.000 chips per month
In just 3 months, Huawei can overstock 142 million chips of combined Kirin 9000E & 9000
SMIC 7 N+2 yield was too low { <20% }
Mate 60 was too good & smooth
Even samsung at 35% yield on gen 1 & exynos 2200 was so trash
It doesn't matter how talented you are, you can't produce 7nm with legacy 1980 DUV machine, multiple steps of stacking to create compared to EUV
Especially huawei targets 40 million of mate60 sales with such yield?
nonsense
I'm just wondering, why did huawei so pessimistic losing the battle on court and decide to overstock tons same chip? are they really spying ?
well. who knows
Everybody spies anyway, doesn't matter who you were
Just like Ireland decide to keep huawei 5G, because both sides are spying
Oh well, forget politics
Huawei & SMIC successfully pranked the whole world 🫠




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1st place
• Pixel 8 Pro - 12 rounds
• iPhone 15 Pro Max - 2 rounds
• Galaxy S23 Ultra - 0 rounds
phonearena.com/news/Blind-Cam…
English

Blind camera comparison results:
•iPhone 14 Pro Max - 29.51%
•Galaxy S23 Ultra - 24.21%
•OnePlus 11 - 23.58%
•Pixel 7 Pro - 22.7%
phonearena.com/news/blind-cam…
Italiano
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Календарь подсказал, что в 2021 великий Куо ванговал в этом году складной айфон и айфон без вырезов 9to5mac.com/2021/03/01/kuo…
Русский

Рамки конечно не такие уж и маленькие
Ben Bajarin@BenBajarin
Wild that the Pro Max is lighter than my iPhone 14 Pro.
Русский

Сон был сегодня в руку, что сижу на ДР @eldarmurtazin и говорю тост :)
Календарь напомнил про видео 2019 m.youtube.com/watch?v=XLYyg2… в Apple системный кризис, клопы в магазинах, клавиатуры-бабочки, еще пару лет и Кук похоронит компанию :)
Видео теперь почему-то доступно по ссылке
Русский
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Google is working on a new developer option in Android that will swap out your device's Linux kernel with one that uses a 16K page size.
Compiling the kernel to use 16K pages could provide a significant performance improvement but also break many apps.
A page is a fixed-length contiguous block of virtual memory. Android currently uses a 4K page size, while iOS and macOS use a 16K page size. Some workloads benefit significantly by using a larger page size, like kernel compilation, as shown below:
But although ARM64 Linux binaries are compatible with 4K, 16K, and 64K pages by default, many native apps and Android OS components that assume a 4K page size might just break.
(These comments by the lead Asahi Linux developer go into a lot more detail about the potential challenges: #issuecomment-1518600436" target="_blank" rel="nofollow noopener">github.com/k3s-io/k3s/iss…
reddit.com/r/AsahiLinux/c…)
This is why Google is incrementally experimenting with 16K page size support in Android. They've been working on compiling the kernel with a 16K page size and fixing various issues since last October, but late last week, a Googler submitted a series of patches to AOSP (that have not yet been merged) that add a "developer option for booting with 16K pages."
16k_dev_ui: android-review.googlesource.com/q/topic:%2216k…
If/when these patches are merged, a new "enable 16K pages" toggle will be added under Settings > System > Developer Options. When you toggle this option, Android will warn you that "some applications may not be compatible with this mode." Android will then call update_engine - the system OTA service - to swap the kernel to a 16K compatible one.
I have no idea if/when this developer option will land, nor whether Google will actually go through with changing to a 16K page size compatible kernel. If they do, it won't be a while and the transition will be slow given how much might break.




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true iBegginer retweetledi
true iBegginer retweetledi

here’s an early sneak peek of what we’ve been exploring at @humane:
ted.com/talks/imran_ch…
English
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Humane co-founder Imran Chaudhri demoed an AI-powered wearable with a projected display that does not need a nearby phone and uses voice and gestures for input (@inafried / Axios)
axios.com/2023/04/21/hum…
#a230420p30" target="_blank" rel="nofollow noopener">techmeme.com/230420/p30#a23…
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true iBegginer retweetledi

We have been calling it out since 2018 Apple's "privacy-led" narrative will be a way to take full control of multi billion dollar iOS ad business.
Many "ads" based platforms were never ready for the inevitable.
twitter.com/jack/status/15…
jack@jack
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