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Search: Posts Made By: ldesnogu
Forum: Mlucas 2020-07-12, 22:30
Replies: 59
Views: 9,577
Posted By ldesnogu
What makes you think Apple CPU will have SVE by...

What makes you think Apple CPU will have SVE by end of this year?
Forum: Lounge 2020-06-02, 08:22
Replies: 8
Views: 722
Posted By ldesnogu
Heh no worry, I know how life and other funny pet...

Heh no worry, I know how life and other funny pet projects can get in the way :smile:
Forum: Lounge 2020-05-31, 08:42
Replies: 8
Views: 722
Posted By ldesnogu
A64fx prototype machines have been in TOP500...

A64fx prototype machines have been in TOP500 since last November.

But it’s unlikely we’ll see workstations with these chips.
Forum: Lounge 2020-05-31, 08:39
Replies: 8
Views: 722
Posted By ldesnogu
mlucas will need to be changed to support SVE to...

mlucas will need to be changed to support SVE to use the vector units to their full extent.

Riken should hit the first spot of TOP500 without using any accelerator (such as GPU).
Forum: Hardware 2020-05-28, 09:38
Replies: 60
Views: 6,214
Posted By ldesnogu
Only two cores and half the FMA if I remember...

Only two cores and half the FMA if I remember correctly :smile:
Forum: Hardware 2020-05-14, 09:20
Replies: 42
Views: 7,382
Posted By ldesnogu
Graviton2 is now publicly available: New – EC2...

Graviton2 is now publicly available: New – EC2 M6g Instances, powered by AWS Graviton2 (https://aws.amazon.com/blogs/aws/new-m6g-ec2-instances-powered-by-arm-based-aws-graviton2/)
Forum: Mlucas 2020-03-11, 20:26
Replies: 116
Views: 10,410
Posted By ldesnogu
You can find Software Optimization guides here:...

You can find Software Optimization guides here: https://developer.arm.com/docs

Nothing for A73 it seems. But there is A75 A76 A77 N1.

For A73 there is this:...
Forum: Factoring 2020-02-20, 19:25
Replies: 42
Views: 6,376
Posted By ldesnogu
Since Xeon Gold 6136 was released mid-2017, we...

Since Xeon Gold 6136 was released mid-2017, we have to assume there's some error in the reporting no matter what the editors told you.



Ref:...
Forum: Factoring 2020-02-20, 15:33
Replies: 42
Views: 6,376
Posted By ldesnogu
-- deleted --

-- deleted --
Forum: Prime Gap Searches 2019-12-26, 06:28
Replies: 40
Views: 4,557
Posted By ldesnogu
The smallest known starts at...

The smallest known starts at 84218359021503505748941. See https://faculty.lynchburg.edu/~nicely/gaps/gaplist.html#MainTable
Forum: Hardware 2019-12-23, 17:15
Replies: 5
Views: 1,234
Posted By ldesnogu
Looking at the downloadable firmware this seems...

Looking at the downloadable firmware this seems to be ARM code. So I'd say it's some software emulator.


$ binwalk theC64-1_3_1.bin

DECIMAL HEXADECIMAL DESCRIPTION...
Forum: Hardware 2019-12-04, 22:38
Replies: 42
Views: 7,382
Posted By ldesnogu
As far as I know the only chip in production with...

As far as I know the only chip in production with SVE is Fujitsu A64fx. I don't think this chip will ever come in an affordable system so I'm afraid we'll have to wait more and rely on QEMU...
Forum: Hardware 2019-12-04, 07:03
Replies: 42
Views: 7,382
Posted By ldesnogu
AWS are officially launching their new ARM-based...

AWS are officially launching their new ARM-based chip: Coming Soon – Graviton2-Powered General Purpose, Compute-Optimized, & Memory-Optimized EC2 Instances...
Forum: Hardware 2019-11-25, 20:02
Replies: 42
Views: 7,382
Posted By ldesnogu
Three interesting articles on TheNextPlatform: ...

Three interesting articles on TheNextPlatform:

Has Arm Discovered the Ecosystem Keys? (https://www.nextplatform.com/2019/11/20/has-arm-discovered-the-ecosystem-keys/): this gives an overview of...
Forum: Hardware 2019-11-19, 07:53
Replies: 42
Views: 7,382
Posted By ldesnogu
Fujitsu A64fx system (with SVE) tops Green 500...

Fujitsu A64fx system (with SVE) tops Green 500 (https://www.top500.org/green500/lists/2019/11/) and ranks 159 on Top 500 (https://www.top500.org/list/2019/11/?page=2). It achieves 85% of the...
Forum: Hardware 2019-11-19, 07:29
Replies: 42
Views: 7,382
Posted By ldesnogu
Thanks for the explanation! I took a look...

Thanks for the explanation!


I took a look at SVE support in gcc. Right now the intrinsics are not there, they're coming in version 10. I'm not sure if you need them.
Forum: Hardware 2019-11-09, 09:32
Replies: 42
Views: 7,382
Posted By ldesnogu
I'm not sure where you got that 128-bit from. ...

I'm not sure where you got that 128-bit from. For the rest, yes, 2 x 512-bit wide FMA.

Yes, you'd need a dedicated path for using SVE, it's not the same instruction set as NEON.

I don't know...
Forum: Hardware 2019-11-07, 16:25
Replies: 42
Views: 7,382
Posted By ldesnogu
Slides about upcoming Fujitsu chip with SVE:...

Slides about upcoming Fujitsu chip with SVE: http://www.ssken.gr.jp/MAINSITE/event/2019/20190820-hpcf/lecture-04/20190820_HPCF_shinjo.pdf


It's in Japanese but with enough English to get a few...
Forum: Prime Gap Searches 2019-11-04, 06:46
Replies: 11
Views: 1,975
Posted By ldesnogu
Sad news :cry: He showed so much...

Sad news :cry:


He showed so much dedication to his site for so many years.
Forum: Hardware 2019-10-15, 17:30
Replies: 42
Views: 7,382
Posted By ldesnogu
Another article from TheNextPlatform: Growing Up...

Another article from TheNextPlatform: Growing Up In An HPC World (https://www.nextplatform.com/2019/10/10/growing-up-in-an-hpc-world).
Forum: Hardware 2019-10-02, 11:47
Replies: 42
Views: 7,382
Posted By ldesnogu
TheNextPlatform:Arm’s Chances In Servers May...

TheNextPlatform:Arm’s Chances In Servers May Hinge On Success In HPC (https://www.nextplatform.com/2019/10/01/arms-chances-in-servers-may-hinge-on-success-in-hpc)
Forum: Hardware 2019-10-02, 11:40
Replies: 42
Views: 7,382
Posted By ldesnogu
Well yes, but at least I did post some info about...

Well yes, but at least I did post some info about ARM servers. Conversation closed.
Forum: Hardware 2019-10-02, 11:11
Replies: 42
Views: 7,382
Posted By ldesnogu
And you know for sure that Apple itself won't...

And you know for sure that Apple itself won't make a laptop with a proper OS and an ARM chip? No one knows that for sure. And that's exactly why I phrased my very first comment in this thread...
Forum: Hardware 2019-10-02, 11:06
Replies: 42
Views: 7,382
Posted By ldesnogu
It's not Windows for ARM in particular, it's...

It's not Windows for ARM in particular, it's Windows that I can't stand. I really tried, I just can't (I only use it as a gaming OS). And now that I have been spoiled by dozens of years of...
Forum: Hardware 2019-10-02, 10:58
Replies: 42
Views: 7,382
Posted By ldesnogu
I'm out of argument here. I obviously...

I'm out of argument here.


I obviously failed to explain why a chip with an Apple CPU doesn't have to be in the same SoC that is found in phones or tablets. That's likely due to having worked...
Showing results 1 to 25 of 528

 
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