[Quoted][News][SNES]bsnes v072.11 released

tq03q9i · (This post was last modified: 12-21-2010, 10:06 PM by tq03q9i.)

Quoted form http://www.byuu.org
This release marks a major milestone: low-level emulation of the DSP-1B coprocessor, used by the following games:

◦Ace Wo Nerae
◦Armored Trooper Votoms
◦Ballz 3D
◦Battle Racers
◦Bike Daisuki! Hashiriya Kon
◦Final Stretch
◦Korean League
◦Lock On/Super Air Diver
◦Michael Andretti's Indy Car Challenge
◦Pilotwings
◦Super 3D Baseball
◦Super Air Diver 2
◦Super Bases Loaded 2
◦Super F1 Circus Gaiden
◦Super Mario Kart
◦Suzuka 8 Hours
◦Syutoko Battle Racing 2
◦Syutoko Battle Racing 94
This represents a major advance in their accuracy. More specifically, this low-level emulation allows for absolutely perfect timings, whereas the DSP-1B had no timing whatsoever before with the previous high-level simulation code.

You can download the new release under the source section of the bsnes page, or from my Google Code page. Please note that you will need the DSP-1B program ROM to play these games now, and I absolutely cannot provide you with this or tell you where to get it, as it is a copyrighted work.

If you would like to read more on this feat, please see the latest article: The future of SNES coprocessor emulation.
Donations needed to advance SNES emulation:

Also, please see the bottom of that article: I need donations in order to have the DSP-2, DSP-3 and DSP-4 coprocessor program ROMs extracted. By helping with this, we will vastly improve the emulation accuracy of: Dungeon Master, SD Gundam GX and Top Gear 3000. SD Gundam GX is unplayable in any emulator as of yet, and Top Gear 3000 has various AI issues due to incomplete simulation.

Or simply jump straight to the donation info page: donations needed.
Thank you in advance to anyone who can help!

**DacoTaco** · 12-22-2010, 05:14 PM #2

funny, this is the first snes emulator i see that doesn't screw up the axelay audio

**KHRZ** · 12-22-2010, 06:28 PM #3

Wait, so Dolphin had LLE sound emulation before SNES emus? O_O

tq03q9i · (This post was last modified: 12-22-2010, 09:03 PM by tq03q9i.)

@KHRZ
Not,the SNES sound processor is S-DSP and SPC700
DSP1 is a special coprocessor chips for SNES
look here:
http://en.wikipedia.org/wiki/DSP_(Nintendo)#DSP

metalnumb · (This post was last modified: 12-23-2010, 12:40 AM by metalnumb.)

Really interesting !
I didnt know that the cartridges can have coprocessors integrated on its chip !
that's simply genius !!! " WOW"
and it seems that reverse engineering is rather Hard for the average :|

**DacoTaco** · 12-23-2010, 05:23 AM #6

(12-23-2010, 12:40 AM)metalnumb Wrote: Really interesting !
I didnt know that the cartridges can have coprocessors integrated on its chip !

you didn't?

eventho starfox/starwing had it on its cover in big letters ? Tongue