• Demul Context: You mentioned "Demul" next to the hardware code. This suggests you are either:
  • No. Demul emulates the final framebuffer output of the PowerVR2, not the analog conversion stage. However, the Demul GPU plugin includes a post-processing filter that simulates:

    Some advanced shader packs (e.g., CRT-Geom) have a “DAC quantization” effect that mimics 8-bit DACs like the MPR-21931. If you see a search result about “demul mpr-21931 config,” it is likely a shader tweak, not a hardware emulation toggle.

    The DCDIGITAL (originally for Dreamcast) can be adapted to NAOMI. This taps the digital RGB signals before IC501 and converts them directly to HDMI using an FPGA.

    Advantages:

    Disadvantages: