===== 10 GXF GPU CPU TRANSFER | BIOS 19951204 System ROM Version 3.0 11/18/96 A BadVaddr as the group starts: 00000480 GPU timing: CPU to VRAM and VRAM to CPU by the CPU NOP stores x64: 919 895 897 899, bit 28 at 899 A0h 2x1 by CPU, 1 words: idle 223 101 101 101, stores ended at 35, wrong words 0 A0h 3x1 by CPU, 2 words: idle 188 113 113 113, stores ended at 47, wrong words 0 A0h 16x1 by CPU, 8 words: idle 266 185 190 195, stores ended at 119, wrong words 0 A0h 16x16 by CPU, 128 words: idle 1730 1640 1649 1640, stores ended at 1574, wrong words 0 A0h 64x16 by CPU, 512 words: idle 6400 6330 6327 6325, stores ended at 6258, wrong words 0 A0h 64x32 by CPU, 1024 words: idle 12657 12571 12574 12570, stores ended at 12503, wrong words 0 C0h 2x1 by CPU: bit 27 at 123 reads end 331 idle 385; bit 27 at 119 reads end 325 idle 379; bit 27 at 119 reads end 327 idle 381; bit 27 at 122 reads end 329 idle 383; C0h 3x1 by CPU: bit 27 at 123 reads end 341 idle 395; bit 27 at 124 reads end 336 idle 396; bit 27 at 119 reads end 336 idle 390; bit 27 at 122 reads end 338 idle 392; C0h 16x1 by CPU: bit 27 at 123 reads end 389 idle 443; bit 27 at 124 reads end 396 idle 450; bit 27 at 124 reads end 395 idle 449; bit 27 at 119 reads end 388 idle 442; C0h 16x16 by CPU: bit 27 at 119 reads end 1485 idle 1539; bit 27 at 119 reads end 1492 idle 1546; bit 27 at 239 reads end 1555 idle 1609; bit 27 at 119 reads end 1489 idle 1543; C0h 64x16 by CPU: bit 27 at 119 reads end 5000 idle 5059; bit 27 at 119 reads end 4996 idle 5050; bit 27 at 123 reads end 4999 idle 5053; bit 27 at 119 reads end 4997 idle 5057; C0h 64x32 by CPU: bit 27 at 119 reads end 9674 idle 9733; bit 27 at 119 reads end 9676 idle 9734; bit 27 at 122 reads end 9683 idle 9746; bit 27 at 119 reads end 9676 idle 9734; C0h 3x1 read 4 words: 0009003F 000C0044, GPUSTAT between 14062518, then 0009003F 0009003F (VRAM 0009003F 000C0044) C0h 16x16 GPUSTAT at 0, 64, 127, 128 words read: 18062518 18062518 18062518 14062518 A0h 16x16 GPUSTAT at 0, 64, 128 words, idle: 00062518 10062518 10062518 14062518 Done.