Sony Files Patent For Backwards Compatibility Adapter?
The original 60GB PlayStation 3, which launched back in 2006, was fully backwards compatible; i.e., it would run most all PS1 and PS2 games. It was the last model to be able to do so, as over time, Sony moved to partial compatibility for PS2 titles and eventually, removed the feature entirely.
As of now, no PS3 can play PS2 games (although they can all still play PS1 games). Sony has remained firm on the matter, saying almost from the start that over time, backwards compatibility will be less and less desired by fans. While they may be right about that, the fact remains that many PS3 owners wouldn't mind being able to play PS2 titles on their new system. This is why Japanese message boards have exploded overnight due to a recent patent filed by Sony Computer Entertainment Japan. As you can see, it appears to be an external adapter of some kind, that connects a new generation console to a previous generation console. A schematic for the intriguing device shows that it "has its own processor, a DVD decoder/emulator, sound processor, and graphic processor." This could be very big news for the PlayStation family...and has anyone thought about the idea that it might be an adapter for the PS4? So we can play our PS3 games on the new machine?
Don't forget we'll be entering the fifth year of the PS3's lifespan in 2011 and the last two gaps for PlayStations were five and six years respectively- 1995-2000 for the PS1; 2000-2006 for the PS2. True, they say the PS3 has a 10-year life cycle but that doesn't mean they'll stop selling PS3s when they launch the PS4; the PS2 went strong for three full years after the PS3 arrived, giving it a 10-year lifespan as well. But one final note about b/c, from a personal standpoint-
Even if I had kept my old 60GB PS3, I still would've had a PS2 Slim hooked up all the time, on which I'd play any PS1 and PS2 games. The reason is that no matter how good the emulation was on the PS3, there was always something missing; i.e., sound cut-outs in Castlevania: Symphony of the Night. That's just one example. For me, I really don't care if b/c comes back to the PS3; I'll just always have the PS2 ready to go.
Tags: ps3, playstation 3, b/c, backwards compatibility, ps3 bc
9/14/2010 10:31:48 AM Ben Dutka
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Comments (75 posts)
Jawknee
Tuesday, September 14, 2010 @ 10:58:27 AM
Proxy
Tuesday, September 14, 2010 @ 1:03:37 PM
bOnEs
Tuesday, September 14, 2010 @ 10:56:25 AM
Reply
fluffer nutter
Tuesday, September 14, 2010 @ 11:11:19 AM
Jawknee
Tuesday, September 14, 2010 @ 11:14:34 AM
fluffer nutter
Wednesday, September 15, 2010 @ 1:23:43 AM
Jawknee
Tuesday, September 14, 2010 @ 11:00:37 AM
Reply
Also if this were an adaptor for PS3 to PS4 wouldn't they need a bluray decoder rather than a DVD decoder?
Last edited by Jawknee on 9/14/2010 11:01:14 AM
Highlander
Tuesday, September 14, 2010 @ 12:24:22 PM
Jawknee
Tuesday, September 14, 2010 @ 12:47:29 PM
Highlander
Tuesday, September 14, 2010 @ 1:05:23 PM
Temjin001
Tuesday, September 14, 2010 @ 11:05:46 AM
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I also hope PS4 has more of a 7 year gap from PS3, as we're still seeing a lot of technological breakthroughs on our current hardware. I feel like the PS3 has had something of a performance boost over the last year now that we're seeing more in-house games that harness the Cell processor more effectively: Uncharted 2, GoW3, GT5, Infamous 2 and KZ3 look like games running on higher powered hardware than the norm.
Maybe Sony is planning to drop the PS2-slim and introduce this adapter to smooth over the transition for those gamers who still haven't made the jump to PS3.
If the price is right, I'm game.
Underdog15
Tuesday, September 14, 2010 @ 11:38:43 AM
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Hezzron
Tuesday, September 14, 2010 @ 11:44:01 AM
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As far as a PS4....well I kinda feel like the PS3 only REALLY launched with its price drop last year and with the bevy of exclusive games that came out since around that time too. I fear a PS4 launch within the next 2 years or so, would be met with even worse results than the PS3's.
spiderboi
Tuesday, September 14, 2010 @ 11:44:50 AM
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I'll opt for this thingamajig rather than a new PS2 slim since:
1. I'm a bit low on space to place any additional console
2. Wires wires and tangling wires.
Deleted User
Tuesday, September 14, 2010 @ 11:45:40 AM
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smileylyon
Tuesday, September 14, 2010 @ 1:20:38 PM
Deleted User
Tuesday, September 14, 2010 @ 1:47:09 PM
main_event05
Tuesday, September 14, 2010 @ 11:51:58 AM
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Mystearica
Tuesday, September 14, 2010 @ 11:55:39 AM
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Highlander
Tuesday, September 14, 2010 @ 12:36:43 PM
I guess if the worst came to the worst they could use both ports at once one in and one out, and then provide an additional port or two on the front side of the adapter to replicate the USB ports in a pass-through mode when not running PS2 software.
Simcoe
Tuesday, September 14, 2010 @ 1:28:32 PM
Again, I suppose it all depends on just how much this adaptor would be doing versus the ps3 unit itself.
Highlander
Tuesday, September 14, 2010 @ 2:51:21 PM
Highlander
Tuesday, September 14, 2010 @ 12:24:09 PM
Reply
I know that people are wondering why an adapter instead of software. Really and truly emulating the PS2 is extremely difficult, even for a piece of hardware as capable as the PS3. The GPU in the PS2 had some extremely wide data buses that allowed the processor to move data within itself at higher data rates than can be achieved within an emulator on the PS3.
The PS2's GPU had 4MB of embedded DRAM, it was capable transferring data to and from the eDRAM at 19.2 GBytes per second. However as this was fully duplexed, transfers in both directions were possible, meaning that the full bandwidth of the eDRAM inside the GS is 38.4 Gigabytes per Second. That is higher than the bandwidth of the RSX or Cell - even with the XDR memory. The only memory in the PS3 that can be accessed with that kind of bandwidth is actually the local store of the SPEs, but even taken together the 256K B of each SPE totals only 1.5MB for the six active SPEs.
Without emulating the GS at a high level and effectively reworking every game, there is no way to provide software only backwards compatibility. Even when Sony removed the Emotion engine from the original PS3 models and added partial software emulation for PS2 games, the PS2's Graphics Synthesizer hardware was still present on the PS3 motherboard.
Once that extra piece of hardware was removed with the 40GB systems and all the ones that followed (including the slim), there was no chance of PS2 backwards compatibility on the PS3 short of reworking every game, or releasing some kind of USB adapter.
It's nice that they are bringing an adapter though, I'm kind of expecting it to be a single chip PS2 that plugs into one USB port. The bandwidth of USB2 is more than sufficient to take the DVD data feed from the optical drive on the PS3 and still leave plenty of room for controller signals and other IO related data plus the video stream for game output to be sent back. This could be a great thing. Plus, they may use a PSN based software update to enable the device, it might not even come with firmware. This way Sony could tailor the firmware and PS3 software client to allow PSN downloadable PS2 games to work from the HDD is they wish.
Temjin001
Tuesday, September 14, 2010 @ 12:40:54 PM
Maybe that KOS-MOS avatar of yours eludes to the fact that you're actually a cyborg, robot, AI, GW something.
LimitedVertigo
Tuesday, September 14, 2010 @ 1:00:30 PM
Highlander
Tuesday, September 14, 2010 @ 1:07:33 PM
I'm a hardware geek. PS2 emulation/backwards compatibility was something I was interested in when Sony first started removing the hardware from the PS3 line. So I did some research way back. The information is available from various sources. But the gist is that the GPU in the PS2 was a remarkable piece of hardware.
Temjin001
Tuesday, September 14, 2010 @ 1:09:45 PM
Temjin001
Tuesday, September 14, 2010 @ 1:20:19 PM
Highlander
Tuesday, September 14, 2010 @ 2:53:17 PM
NazzyQ
Tuesday, September 14, 2010 @ 12:47:37 PM
Reply
LimitedVertigo
Tuesday, September 14, 2010 @ 12:59:46 PM
sawao_yamanaka
Tuesday, September 14, 2010 @ 12:59:54 PM
LimitedVertigo
Tuesday, September 14, 2010 @ 1:01:27 PM
BikerSaint
Tuesday, September 14, 2010 @ 5:27:59 PM
LimitedVertigo
Tuesday, September 14, 2010 @ 12:58:37 PM
Reply
gumbi
Tuesday, September 14, 2010 @ 1:21:40 PM
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This totally defeats the purpose of backwards compatibility. The whole appeal of backwards compatibility is so you have fewer devices. One machine that does it all. I don't want to plug a sidekick into my PS3 to play PS2 games on it. My PS3 already has a little sidekick that does just that, A PS2!
I hope this patent is for something else. Something useful. Sorry guys, I just don't see the point.
Jawknee
Tuesday, September 14, 2010 @ 1:55:24 PM
gumbi
Tuesday, September 14, 2010 @ 2:28:35 PM
Lawless SXE
Tuesday, September 14, 2010 @ 1:34:57 PM
Reply
Peace.
Jawknee
Tuesday, September 14, 2010 @ 1:56:28 PM
Amazingskillz
Tuesday, September 14, 2010 @ 2:23:26 PM
Reply
Last edited by Amazingskillz on 9/14/2010 2:24:02 PM
telly
Tuesday, September 14, 2010 @ 2:28:02 PM
telly
Tuesday, September 14, 2010 @ 2:25:21 PM
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WorldEndsWithMe
Tuesday, September 14, 2010 @ 3:02:35 PM
Reply
Highlander
Tuesday, September 14, 2010 @ 4:12:54 PM
Highlander
Tuesday, September 14, 2010 @ 4:07:00 PM
Gone
Tuesday, September 14, 2010 @ 6:45:45 PM
Simcoe
Tuesday, September 14, 2010 @ 7:28:38 PM
Highlander
Tuesday, September 14, 2010 @ 5:00:21 PM
BikerSaint
Tuesday, September 14, 2010 @ 5:43:37 PM
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HMMMMM, maybe it's not a PS2 adapter at all,
If it's not, then I'm thinking that it could very well be a adapter for the Sega Dreamcast, Saturn, &/or Genesis, especially seeing how Sony & Sega both previously stated that Sega's older titles will be on the PS3.
But since I'm not-tech savvy, my Sega thoughts above might wind up being nothing more than a short, but moderate, case of brain gas.
BikerSaint
Tuesday, September 14, 2010 @ 6:50:49 PM
Him
Tuesday, September 14, 2010 @ 10:21:14 PM
playSTATION
Tuesday, September 14, 2010 @ 6:20:29 PM
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SnipeySnake
Tuesday, September 14, 2010 @ 10:36:38 PM
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Nerull
Tuesday, September 14, 2010 @ 11:51:58 PM
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Even though the best games don't run well at all without the emotion engine; gow,gta's,etc, and technically I think my fatty ps2 is still mostly alive. Pretty good after me fixing its laser alignment about a dozen times after the warranty ran out.
___________
Wednesday, September 15, 2010 @ 4:45:08 AM
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id much rather have PS2 collections than BC comparability!
at least that way we get our PS2 games retrofitted for HD AND trophy support!
sure you have to buy the game again, but so what?
there cheaper than ps3 games, and allot of ps2 games are far worth the price!
id kill for a R&C collection!
Highlander
Wednesday, September 15, 2010 @ 11:14:55 AM
___________
Thursday, September 16, 2010 @ 8:24:22 AM
JROD0823
Wednesday, September 15, 2010 @ 1:00:38 PM
Reply
Last edited by JROD0823 on 9/15/2010 1:33:42 PM
ChloeAngelCat
Wednesday, September 15, 2010 @ 11:36:41 PM
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PaiNT_kinG
Thursday, September 16, 2010 @ 2:05:40 AM
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Wissam
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Tuesday, September 14, 2010 @ 10:49:51 AM
That would be a dream comes to reality.