This is my attempt at a N64 memory benchmark, intended to uncover more details about N64 performance. I have no idea if it even runs on real hardware. Anyone out there with a flash cart??
Could SH2 decode a format similar to MP3? Maybe. This was my experiment:
1) Use DCT II to convert a block of samples to the frequency domain.
2) Use quantization and psychoacoustic model to prune the data. (this part is not even done properly)
3) Use entropy coding to store coefficients in a...
I found this page a while back: SEGA Saturn cartridge port pinouts
It seems that some of the signals are still unknown? I unsoldered an ST-Key recently which contained a PAL and a rom. Unsurprisingly the PAL is not readable, but I got a dump of the rom (I think... it didn't want to read...
When the Saturn is first powered on, is it true that the master SH2 begins executing at $00000200 ?
The opcode there (in the BIOS) is $BEB0 which seems to branch around to the $FFFFFFxx range. What is really supposed to be going on?
I was just working on a little SH2 emu (don't hold your...
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