Search found 7 matches

by PSXBA
January 30th, 2016, 5:42 pm
Forum: Miscellaneous / Off Topic
Topic: PS2 decapping?
Replies: 1
Views: 13689

PS2 decapping?

Do you consider decapping PS2 in the future because PS2 hardware is much less know than PS1 hardware and in fact many registers and functions are still completely unknown, undocumented and also PS2 emulation is much worse and rather buggy so that could help. How hard would it be to decap Graphics Sy...
by PSXBA
November 28th, 2015, 12:00 pm
Forum: Miscellaneous / Off Topic
Topic: PS2dev forum section
Replies: 1
Views: 11526

PS2dev forum section

Is it possible that you could add PS2dev section to this forum because PS2 currently doesn't have any dedicated forum. There was PS2dev.org once upon a time but it's dead since like 2010.
by PSXBA
May 5th, 2015, 4:44 am
Forum: Research
Topic: Playstation CPU reversing [56k Warning]
Replies: 68
Views: 80922

Re: Playstation CPU reversing [56k warning]

Do you plan to decap GPU, GTE, RAM and SPU later on? I think it'd be even more helpful for emulation than decapping CPU which was already pretty well known. The current theory is that the GTE is part of the CPU. But the CPU is huge, and at the moment, Akari and org are having analyzed the MDEC sect...
by PSXBA
May 2nd, 2015, 8:06 pm
Forum: Research
Topic: Playstation CPU reversing [56k Warning]
Replies: 68
Views: 80922

Re: Playstation CPU reversing [56k Warning]

These are just pictures where is an actual code like the the code available for CPU and think GTE on Github. Only photos of top level metal is available. This is not enough to start reverse of GPU. If you are interested we can asc our decaper to polish metal and take photo of M! and then polysilico...
by PSXBA
May 2nd, 2015, 6:51 am
Forum: Research
Topic: Playstation CPU reversing [56k Warning]
Replies: 68
Views: 80922

Re: Playstation CPU reversing [56k Warning]

These are just pictures where is an actual code like the the code available for CPU and think GTE on Github.
by PSXBA
May 2nd, 2015, 5:32 am
Forum: Research
Topic: Playstation CPU reversing [56k Warning]
Replies: 68
Views: 80922

Re: Playstation CPU reversing [56k warning]

Shadow wrote:They already decapped the GPU as far as I know. As for decapping the DRAM, I don't see any real reason to do so. The SPU might be an interesting one though if that hasn't been done already.
Could you give me a link to this decapped GPU code? I only see CPU and MDEC in this thread.
by PSXBA
May 2nd, 2015, 2:42 am
Forum: Research
Topic: Playstation CPU reversing [56k Warning]
Replies: 68
Views: 80922

Re: Playstation CPU reversing [56k warning]

Do you plan to decap GPU, GTE, RAM and SPU later on? I think it'd be even more helpful for emulation than decapping CPU which was already pretty well known. Especially the texture cache is still mostly unknown.