S-DSP/Global Counter

The S-DSP's Global Counter:

• is initialized to zero on reset
• counts from 0x77FF to zero, decrementing by one on cycle 29 of the Sample Generation Loop
• is examined by the noise sample generator and the volume envelope adjustments

See Also

• Pitch Counter
• Echo Counter

External Links

• ares source code for global counter: https://github.com/ares-emulator/ares/blob/master/ares/sfc/dsp/counter.cpp

References

• anomie's APU DSP doc