===== 15 DBS MDEC DMA BLOCK SIZES | BIOS 19951204 System ROM Version 3.0 11/18/96 A BadVaddr as the group starts: 00000480 Step stream, 15 bit unsigned. Per case: whole CRC, then per 16x16 macroblock. 15 bit unsigned by DMA, DMA1 blocks of 32: done, 12888 cycles, CRC 0C8CC5AC, status 8604FFFF 15 bit unsigned by DMA, DMA1 blocks of 16: done, 12904 cycles, CRC 0C8CC5AC, status 8604FFFF mb 0 crc 8D5A1D92 first 00000000 last 04212108 mb 1 crc 732F7541 first 00000000 last 04210000 mb 2 crc B5C9588D first 145B145B last 68996899 mb 3 crc BF3B2A61 first 17FF17FF last 7FFC7FFC 15 bit unsigned by DMA, DMA1 blocks of 8: done, 12904 cycles, CRC 0C8CC5AC, status 8604FFFF mb 0 crc 8D5A1D92 first 00000000 last 04212108 mb 1 crc 732F7541 first 00000000 last 04210000 mb 2 crc B5C9588D first 145B145B last 68996899 mb 3 crc BF3B2A61 first 17FF17FF last 7FFC7FFC 15 bit unsigned by DMA, DMA1 blocks of 4: done, 12952 cycles, CRC 0C8CC5AC, status 8604FFFF mb 0 crc 8D5A1D92 first 00000000 last 04212108 mb 1 crc 732F7541 first 00000000 last 04210000 mb 2 crc B5C9588D first 145B145B last 68996899 mb 3 crc BF3B2A61 first 17FF17FF last 7FFC7FFC 15 bit unsigned by DMA, DMA1 blocks of 2: done, 13016 cycles, CRC 0C8CC5AC, status 8604FFFF mb 0 crc 8D5A1D92 first 00000000 last 04212108 mb 1 crc 732F7541 first 00000000 last 04210000 mb 2 crc B5C9588D first 145B145B last 68996899 mb 3 crc BF3B2A61 first 17FF17FF last 7FFC7FFC 15 bit unsigned by DMA, DMA1 blocks of 1: TIMED OUT, 14416 cycles, CRC CB5E46DF, status 6E01005F CHCR0 01000201 CHCR1 00000200 MADR1 00120B38 BCR1 00000001 mb 0 crc 1D7A3868 first 00000000 last 00007FFF mb 1 crc A8A2EAB1 first 0C1675BF last 33F701C0 mb 2 crc BDAA8FF2 first 17F617F6 last 03E503A0 mb 3 crc 9AA57C9B first 1EE51EE5 last 07050705 DMA1 blocks of 64: not run in this table. DMA0 blocks of 1, DMA1 of 32: done, 13896 cycles, CRC 0C8CC5AC, status 8604FFFF DMA0 blocks of 16, DMA1 of 32: done, 12848 cycles, CRC 0C8CC5AC, status 8604FFFF DMA0 blocks of 8, DMA1 of 32: done, 12904 cycles, CRC 0C8CC5AC, status 8604FFFF 24 bit unsigned by DMA, DMA1 blocks of 24: done, 12880 cycles, CRC 9AAC452C, status 8404FFFF mb 0 crc 4AACF57D first 00000000 last 09090943 mb 1 crc FD13EB00 first 00000000 last 09090900 mb 2 crc D9408DCF first D52A0CD5 last D323CAD3 mb 3 crc FD9A1CE5 first F626FCF6 last FFFFE2FF CPU wrote 32 words, read 4 (00000000 .. 00000000), then DMA0 the rest and DMA1 508 in blocks of 4: done, status 8604FFFF MADR1 00120B28 from 00120338 mb 0 crc F9A61944 first 00000000 last 00000000 mb 1 crc 6492672A first 00000000 last 1C1F1C1F mb 2 crc E530868E first 145B145B last 03DF03DF mb 3 crc E59EE95C first 17FF17FF last DEADBEEF DMA1 backward: not run in this table. Done.