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Showing results 1 to 25 of 500
Search took 0.10 seconds. Search: Posts Made By: Gubbi
Forum: Console Forum 22-May-2013, 20:14
Replies: 875
Views: 35,228
Posted By Gubbi
The shutter being triggered by the incoming...

The shutter being triggered by the incoming reflected IR pulse, thus dependent on time-of-flight, no? That's how I understood the K2 diagram anyway.

Cheers
Forum: Console Forum 22-May-2013, 19:59
Replies: 26
Views: 221
Posted By Gubbi
I don't know who said it, but MS should do the...

I don't know who said it, but MS should do the same with real football in Europe. UEFA loves money so should be fairly straight forward.

Or Formula one...

Cheers
Forum: Console Forum 22-May-2013, 19:54
Replies: 875
Views: 35,228
Posted By Gubbi
[/QUOTE] I've mentioned it before. I think...

[/QUOTE]

I've mentioned it before. I think MS is hoping for cable companies to use XB1 as their set top box. All they need is a dumb digital decoder that plugs into the HDMI-in.

Cheers
Forum: Console Forum 22-May-2013, 19:51
Replies: 875
Views: 35,228
Posted By Gubbi
It means depths is calculated based on the...

It means depths is calculated based on the time-of-flight from an infrared impulse is emitted until it hits something and is reflected back into the sensor.

The sensor is more complex, but it...
Forum: Console Technology 22-May-2013, 19:45
Replies: 62
Views: 2,764
Posted By Gubbi
SRAM cell size drops with new nodes too. TSMC has...

SRAM cell size drops with new nodes too. TSMC has claimed a 40% reduction for their upcoming 20nm process node compared to 28nm. A 256Kb SRAM macro has a density of a little over 8Mbit/mm^2 in 20nm,...
Forum: Console Technology 22-May-2013, 19:22
Replies: 43
Views: 676
Posted By Gubbi
At full price? That's insane. iCloud...

At full price? That's insane.



iCloud is running on both Azure and Amazon elastic cloud, so that is at least one customer.

Depending on usage pattern Amazon varies from half price to...
Forum: Console Forum 22-May-2013, 15:43
Replies: 13
Views: 392
Posted By Gubbi
By 0.03% Cheers

By 0.03%

Cheers
Forum: Console Technology 22-May-2013, 14:29
Replies: 62
Views: 2,764
Posted By Gubbi
I can't wait for the lazy devs excuses when XB1...

I can't wait for the lazy devs excuses when XB1 is within 25% of PS4 in games

Cheers
Forum: Console Technology 22-May-2013, 14:11
Replies: 3,330
Views: 387,842
Posted By Gubbi
There was talk on the XB One architecture panel...

There was talk on the XB One architecture panel about how the GPU had multiple threads for graphics and compute jobs alike. They specifically mentioned collision detection as an obvious GPGPU job.
...
Forum: Console Technology 22-May-2013, 13:22
Replies: 3,330
Views: 387,842
Posted By Gubbi
I get an area of 2.5-2.75 times the RAM packages....

I get an area of 2.5-2.75 times the RAM packages. That's an upper bound around ~330 mm˛.

Cheers
Forum: Console Technology 22-May-2013, 12:42
Replies: 3,330
Views: 387,842
Posted By Gubbi
The ESRAM is integrated into the SOC. Cheers

The ESRAM is integrated into the SOC.

Cheers
Forum: Console Technology 22-May-2013, 12:11
Replies: 3,330
Views: 387,842
Posted By Gubbi
They might not have settled on final frequency...

They might not have settled on final frequency yet. It all depends on how the initial silicon turns out. If >85% can operate at higher frequency without compromising stability and power constraints,...
Forum: Console Technology 22-May-2013, 12:06
Replies: 3,330
Views: 387,842
Posted By Gubbi
It's two instructions per cycle, but each...

It's two instructions per cycle, but each instruction can use memory operands, so you can have an AGU op, a memory op and an ALU op from one instruction, then you have SIMD (SSE/AVX), do those count...
Forum: Console Forum 21-May-2013, 20:45
Replies: 875
Views: 35,228
Posted By Gubbi
It's a cost reduction measure for the long term....

It's a cost reduction measure for the long term. It is what allows MS to use DDR3 for main memory. Three years from now MS is to going use a half width DDR4 interface on XBox One V1.1, while Sony...
Forum: Console Forum 21-May-2013, 18:47
Replies: 875
Views: 35,228
Posted By Gubbi
Also a prohibitively large and hot die. A...

Also a prohibitively large and hot die.

A fair amount of transistors are sunk into the SRAM arrays, 2 x 4MB CPU caches and the 32MB ESRAM is going to be 2B transistors alone, add 2B for a 7790-ish...
Forum: Console Forum 21-May-2013, 18:35
Replies: 875
Views: 35,228
Posted By Gubbi
32 * 2^20 * 8 * 6=1.61B transistors. Cheers

32 * 2^20 * 8 * 6=1.61B transistors.

Cheers
Forum: Handheld Technology 19-May-2013, 07:42
Replies: 217
Views: 14,329
Posted By Gubbi
I think the success of iPhone exceeded anybody's...

I think the success of iPhone exceeded anybody's expectations, even Apple's.

When the success did materialize, they were very quick to shift to a vertical business structure for the product....
Forum: General Discussion 17-May-2013, 10:17
Replies: 43
Views: 2,977
Posted By Gubbi
It's going to take some photoshopping to get...

It's going to take some photoshopping to get JWST's infrared images to look as vibrant as the optical spectrum images Hubble has provided.

But then again, heroic photoshopping were needed to make...
Forum: 3D Architectures & Chips 16-May-2013, 12:32
Replies: 72
Views: 7,934
Posted By Gubbi
x87 use is deprecated in Windows 64 for 64 bit...

x87 use is deprecated in Windows 64 for 64 bit programs but still there for running 32 bit programs. Maybe that's where the misconception of no x87 in x64 comes from.

Cheers
Forum: General Discussion 16-May-2013, 11:26
Replies: 2,158
Views: 150,313
Posted By Gubbi
Nadion particle beams ? If that is the case,...

Nadion particle beams ? If that is the case, people wouldn't call them phasers but nad-guns

Cheers
Forum: Console Forum 16-May-2013, 10:19
Replies: 3,751
Views: 253,125
Posted By Gubbi
No you don't. Shadowmaps can be directly...

No you don't.

Shadowmaps can be directly generated in ESRAM and directly consumed from it, same with G-buffer data.

You might want to store your texture atlas in ESRAM, updates to which would...
Forum: Console Technology 16-May-2013, 08:43
Replies: 1,874
Views: 188,584
Posted By Gubbi
True. The RIAA filter boosts the bass end of the...

True. The RIAA filter boosts the bass end of the spectrum by 20 dB (and dampens the high frequency end), which ensures good old fashioned rock and roll + dance music actually has a beat when you turn...
Forum: General Discussion 15-May-2013, 09:40
Replies: 1,005
Views: 23,814
Posted By Gubbi
Of course it is racing, but F1 racing has...

Of course it is racing, but F1 racing has definitely taken a more endurance racing approach the past two years; Maximizing race-long pace means managing tyres and a modest fuel load instead of trying...
Forum: Console Technology 14-May-2013, 14:47
Replies: 1,874
Views: 188,584
Posted By Gubbi
There is nothing high end about vinyl. Narrower...

There is nothing high end about vinyl. Narrower frequency spectrum, more cross talk, poorer SNR and much lower dynamic range.

It's 100% nostalgia that drives sales of vinyl.

Cheers
Forum: 3D & Semiconductor Industry 13-May-2013, 12:34
Replies: 15
Views: 1,993
Posted By Gubbi
A great buying opportunity, IMO. Once Intel...

A great buying opportunity, IMO.

Once Intel integrates their LTE modem into Silvermont derived SOCs, share price is likely to rise sharply.

Cheers
Showing results 1 to 25 of 500
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