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r21239 Wednesday 20th February, 2013 at 22:50:31 UTC by David Haywood
pattern observations (nw)
[src/mame/drivers]coolridr.c

trunk/src/mame/drivers/coolridr.c
r21238r21239
818818                     printf("%04x, ", testvalue);
819819                     }
820820                     printf("\n");
821
822                     // this looks interesting..
823                     // rom offset 00015f26, values : 2001, 0012, 0020, 0100, 1200, 2001, 0012, 0020, 0100, 1200,
824                     // rom offset 00016550, values : 0002, 0020, 0000, 0200, 2000, 0002, 0020, 0000, 0200, 2000,
825                     // rom offset 00016644, values : 3201, 2013, 0032, 0120, 1300, 3201, 2013, 0032, 0120, 1300,
826
827                     // there is a strong bias towards certain bits being 0 in the first words
828                     //  xxxx x0xx 0xxx xxx0 xx0x   xxxx x0xx 0xxx xxx0 xx0x
821829#endif
822830                  }
823831                 

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