===== 08 DCP DMA CPU DURING | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 00000480
A loop from the i-cache started right after the CHCR write that starts a transfer, then a timer 2 read: clocks alone and with the transfer. A loop turn is its body, addiu, bnez, nop.
OTC 16384 words (CHCR 11000002):
  registers n=1: alone 23, with the transfer 17402
  registers n=100: alone 419, with the transfer 17397
  registers n=1000: alone 4019, with the transfer 17408
  registers n=4000: alone 16019, with the transfer 17402
  registers n=10000: alone 40019, with the transfer 40019
  registers n=20000: alone 80019, with the transfer 80019
  scratchpad loads n=100: alone 419, with the transfer 17407
  scratchpad loads n=1000: alone 4019, with the transfer 17408
  scratchpad loads n=4000: alone 16019, with the transfer 17408
  scratchpad loads n=10000: alone 40019, with the transfer 40019
  scratchpad loads n=20000: alone 80019, with the transfer 80019
  RAM stores n=100: alone 423, with the transfer 17801
  RAM stores n=1000: alone 4019, with the transfer 21390
  RAM stores n=4000: alone 16019, with the transfer 33391
  RAM stores n=10000: alone 40019, with the transfer 57402
  RAM loads n=100: alone 930, with the transfer 18309
  RAM loads n=1000: alone 9158, with the transfer 26542
  RAM loads n=4000: alone 36586, with the transfer 53970
  RAM loads n=10000: alone 91449, with the transfer 108825
  CHCR loads n=100: alone 719, with the transfer 18095
  CHCR loads n=1000: alone 7019, with the transfer 24394
  CHCR loads n=4000: alone 28019, with the transfer 45400
  CHCR loads n=10000: alone 70019, with the transfer 87400
SPU write 16 words x 64 (CHCR 01000201):
  registers n=100: alone 419, with the transfer 419 (still busy after)
  registers n=1000: alone 4019, with the transfer 4019 (still busy after)
  registers n=4000: alone 16019, with the transfer 16019 (still busy after)
  registers n=10000: alone 40019, with the transfer 40019 (still busy after)
  RAM loads n=100: alone 926, with the transfer 1067 (still busy after)
  RAM loads n=1000: alone 9158, with the transfer 10478 (still busy after)
  RAM loads n=4000: alone 36586, with the transfer 41354 (still busy after)
  CHCR loads n=100: alone 719, with the transfer 850 (still busy after)
  CHCR loads n=1000: alone 7019, with the transfer 7952 (still busy after)
  CHCR loads n=4000: alone 28019, with the transfer 31756 (still busy after)
GPU write 2048 words SyncMode 0 chopped, DMA window 1 word, CPU window 128 clocks (CHCR 01700101):
  registers n=100: alone 416, with the transfer 432 (still busy after) (clock/8)
  registers n=1000: alone 4016, with the transfer 4032 (still busy after) (clock/8)
  registers n=4000: alone 16016, with the transfer 16040 (still busy after) (clock/8)
  registers n=10000: alone 40024, with the transfer 40032 (still busy after) (clock/8)
  RAM loads n=100: alone 928, with the transfer 984 (still busy after) (clock/8)
  RAM loads n=1000: alone 9160, with the transfer 9232 (still busy after) (clock/8)
  RAM loads n=4000: alone 36584, with the transfer 36800 (still busy after) (clock/8)
GPU write 2048 words SyncMode 0 not chopped (CHCR 01000001):
  registers n=100: alone 419, with the transfer 2205
  registers n=1000: alone 4019, with the transfer 4036
  registers n=4000: alone 16019, with the transfer 16036
  registers n=10000: alone 40019, with the transfer 40036
Done.