my123

5 ms·

31.
Qualcomm Hexagon V81 HMX Programmer's Reference Manual [pdf](docs.qualcomm.com)
2 points by my123 5mo ago|0 comments
32.
by my123 6mo ago
> They ditched that once Rosetta support on ARM Macs was good enough to run x86_64 VMs, as apparently all they cared about was supporting Docker on Macs... Was a research project gone out of hand, arm64 macOS wasn't on the radar and
33.
Arm Helium Technology Reference Book (2023) [pdf](github.com)
2 points by my123 6mo ago|0 comments
34.
Drawbridge: What SQL Server on Linux is built on (2021)(threedots.ovh)
2 points by my123 6mo ago|0 comments
35.
by my123 6mo ago
Redacted
36.
by my123 6mo ago
XNU has this oddity: https://github.com/apple-oss-distributions/xnu/blob/f6217f89... Redacted from open source XNU, but exists in the closed source version
37.
by my123 7mo ago
After Power9, IBM became uncompetitive multi-core performance against mainstream server CPUs - both x86 and Arm. They didn't keep up with the rise in core counts. And the single thread side isn't that good either, but SMT8 is a qu
38.
by my123 7mo ago
Xcode needs an Apple ID for download but the macOS SDK and toolchain does not. Try to run any developer tool or "xcode-select install" and it'll download the command-line tools independently from Xcode. (and then bring your o
39.
by my123 7mo ago
There were two entirely separate DOS 4s The multi-tasking DOS 4 that had its next release be branded as OS/2 and the other one, a conventional DOS stopgap product
40.
by my123 7mo ago
> Which vendors already support this? One implementation I've seen in the wild is: https://docs.nvidia.com/jetson/archives/r36.4/DeveloperGuide... Secure Boot is still supported in that configuration,
41.
by my123 7mo ago
Note that UEFI doesn't mean supporting most of those. UEFI without runtime UEFI variable writes is a thing, and that configuration is incompatible with mokutil.
42.
by my123 7mo ago
U-Boot nowadays speaks UEFI :) (and so does LK) New Android devices all use a UEFI bootloader: https://source.android.com/docs/core/architecture/bootloader...
43.
by my123 7mo ago
Side note: USB 3 Lightning did exist on iPad Pros.
44.
by my123 7mo ago
SME2 is restricted in scope to matrix multiply workloads and isn't really designed for anything else. The point of streaming SVE is to have a way to pre/post process data on the way in or out of a matrix multiply. A list that I ha
45.
by my123 7mo ago
Qualcomm was odd like that for a long time yeah. And yes the Gen 5 chips (8, 8 Elite and X2) do implement SVE2 and SME.
46.
by my123 7mo ago
AmpereOne M with MTE is out nowadays
47.
by my123 7mo ago
LPCAMM2 is more present on business/high end machines unfortunately. It's not an Intel restriction.
48.
by my123 7mo ago
Google outright has worst in class SoCs on both CPU and GPU unfortunately. If you want something more perf competitive, pick Dimensity, Exynos, or Snapdragon.
49.
by my123 8mo ago
> While the parent article shows AMD Zen 5 having significantly better results in floating-point SPEC CPU2017, these benchmark results are still misleading, because in properly optimized for AVX-512 applications the difference between Ze
50.
by my123 8mo ago
It took until Alder Lake-N for the atom-grade stuff to have AVX2 across the board.
51.
by my123 8mo ago
The Oryon 3rd gen in the Snapdragon X2 has SVE2 (as does NVIDIA N1x, currently pre-launched of sorts on the DGX Spark)
52.
Latest VirtualBox Code Begins Supporting KVM Back End(phoronix.com)
7 points by my123 8mo ago|0 comments
53.
by my123 9mo ago
Section VII.3 has: > Libraries such as BLIS [19] lack SME support and are therefore excluded from comparison.
54.
Triton CUDA Tile IR Back End(github.com)
1 points by my123 9mo ago|0 comments
55.
Amazon EC2 G7e Instances Accelerated by RTX Pro 6000 Blackwell GPUs(aws.amazon.com)
3 points by my123 9mo ago|0 comments
56.
by my123 9mo ago
Note that this is about Virtualization.framework (Apple's first party VMM). OpenBSD worked on Hypervisor.framework + qemu since a very long time.
57.
by my123 9mo ago
The Nitro Hypervisor team is (mostly) in Berlin :) The Nitro _card_ teams are elsewhere
58.
by my123 9mo ago
> Processor Trace Apple uses their own design there currently instead of the Arm standard mechanism, which they'll maybe migrate to eventually... FEAT_TRBE and FEAT_BRBE for the standard ones * Or not, they don't use a standard
59.
The Nvidia Rubin Platform: Six New Chips, One AI Supercomputer(developer.nvidia.com)
7 points by my123 9mo ago|0 comments
60.
by my123 9mo ago
Note that sm_110 (Jetson Thor) has the tcgen05 ISA exposed (with TMEM and all) instead of the sm_120 model.

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