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PS3 LibMove v0.1 for PlayStation Move Homebrew by Deroad Out

200°
77w ago - Following up on his previous release, PlayStation 3 developer deroad has made available what he calls PS3 LibMove version 0.1 for introducing PlayStation Move homebrew support followed by a PS Vibe Mode Edition below.

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IBM Anti-Geohack Patent to Protect Secrets Against Attacks?!

800°
230w ago - A few weeks back GeoHot Hacked PS3, and now a new [Register or Login to view links] has surfaced from Kanna Shimizu of IBM for a method to protect secrets against encrypted section attacks.

SKFU writes: It seems it is SONY's answer for GeoHot's progress.

Take a look here, to quote: "A method, system, and computer-usable medium are disclosed for controlling unauthorized access to encrypted application program code. Predetermined program code is encrypted with a first key.

The hash value of an application verification certificate associated with a second key is calculated by performing a one-way hash function. Binding operations are then performed with the first key and the calculated hash value to generate a third key, which is a binding key.

The binding key is encrypted with a fourth key to generate an encrypted binding key, which is then embedded in the application. The application is digitally signed with a fifth key to generate an encrypted and signed program code image.

To decrypt the encrypted program code, the application verification key certificate is verified and in turn is used to verify the authenticity of the...
 

Rumor: Sony Chooses IBM Power7 CPU for PlayStation 4 in 2012

1000°
241w ago - According to Dutch site PS3Clan.nl (linked above), Sony is rumored to have selected IBM's Power7 CPU for their next-generation console tentatively called the PlayStation 4.

Below are a few fan-made concept pictures of what the PS4 could look like when it allegedly debuts in 2012, as well as a rough translation which states "it is a rumor, and not confirmed by Sony."

To quote: "After earlier reports about the new GPU for PlayStation 4 Sony is now told that the IBM Power CPU 7 has selected the next generation console the PlayStation 4.

"We can officially reveal in this world exclusive that SCEI has officially chosen IBM's currently in development [Register or Login to view links] architecture for it's PlayStation 4 system, currently scheduled for a 2012 worldwide release.

IBM shall debut POWER7 for the server market in the summer of 2010. The PlayStation 4 shall use a cost effective version of the architecture custom designed for Sony's specific needs.

The only information FGNOnline currently has available regarding specifications and performance is that the PS4 implementation of the chip shall use 6-8 cores, 24-32MB shared L3 Cache, Quad threading per core, and a double precision performance approaching 200GFLOPS.

The CELL chip which...
 

IBM Announces Cell Processor Development to be Phased Out

550°
242w ago - Update: [Register or Login to view links] has now received clarification on this from IBM, to quote: "only one CPU development cycle is being 'halted' which is the successor to the current PowerXCell-8i cpu. IBM have said they are planning to work on other CPU's in the Cell Processor 'family'."

Today PlayStationUniversity.com (linked above) is reporting that IBM's Vice President David Turek [Register or Login to view links] that Cell processor development will be phased out.

Apparently the planned 32 SPE Cell processor will not be made, and their current PowerXCell 8i will be the company's last entrance in the technology.

To quote: "The Cell Processor was originally the brain child of 'The Father of PlayStation' Ken Kutaragi. It was later co-developed by Sony, IBM and Toshiba; making its way into the PlayStation 3, TV's and super computers.

So what does this mean for Sony and the PlayStation 4? Will this change with IBM pulling out of their own development?

Not necessarily. Sony can still hire IBM to create a Cell Processor for their next console, without IBM being involved in their own internal development outside of the...
 

Report: IBM Researcher Says Moore's Law is at End

50°
274w ago - Moore's Law: More than 25 years ago, when Intel was developing the first microprocessor, company cofounder Gordon Moore predicted that the number of transistors on a microprocessor would double approximately every 18 months.

To date, Moore's law has proven remarkably accurate, however, some feel Moore's Law is maxing out.

The latest to chime in is an IBM fellow, according to a report.

IBM Fellow Carl Anderson, who researches server computer design at IBM, claims the end of the era of Moore's Law is nigh, according to a report in [Register or Login to view links].

Exponential growth in every industry eventually has to come to an end, according Anderson, who cited railroads and speed increases in the aircraft industry, the report said.

"A generation or two of continued exponential growth will likely continue only for leading-edge chips such as multicore microprocessors, but more designers are finding that everyday applications do not require the latest physical designs," Anderson said in the EE Times' report.

Anderson also cited the staggering costs of research and fabs (factories) as a formidable barrier for continued advancement. Few companies can afford chip plants that typically...
 
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