ECC Codes
http://www.motorola.com/computer/literature 3-63
3
rd8 $25 rd24 $49 rd40 $52 rd56 $94
rd9 $26 rd25 $89 rd41 $62 rd57 $98
rd10 $16 rd26 $85 rd42 $61 rd58 $58
rd11 $15 rd27 $45 rd43 $51 rd59 $54
rd12 $F4 rd28 $3D rd44 $4F rd60 $D3
rd13 $0E rd29 $83 rd45 $E0 rd61 $38
rd14 $0D rd30 $43 rd46 $D0 rd62 $34
rd15 $8C rd31 $23 rd47 $C8 rd63 $32
Table 3-22. Single-Bit Errors Ordered by Syndrome Code
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
$00 - $20 ckd5 $40 ckd6 $60 - $80 ckd7 $A0 - $C0 - $E0 rd45
$01 ckd0 $21 - $41 - $61 rd42 $81 - $A1 rd38 $C1 rd37 $E1 -
$02 ckd1 $22 - $42 - $62 rd41 $82 - $A2 rd35 $C2 rd34 $E2 -
$03 - $23 rd31 $43 rd30 $63 - $83 rd29 $A3 - $C3 - $E3 -
$04 ckd2 $24 - $44 - $64 rd55 $84 - $A4 rd32 $C4 rd33 $E4 -
$05 - $25 rd8 $45 rd27 $65 - $85 rd26 $A5 - $C5 - $E5 -
$06 - $26 rd9 $46 rd23 $66 - $86 rd22 $A6 - $C6 - $E6 -
$07 rd21 $27 - $47 - $67 - $87 - $A7 rd52 $C7 - $E7 -
$08 ckd3 $28 - $48 - $68 rd54 $88 - $A8 rd51 $C8 rd47 $E8 -
$09 - $29 rd48 $49 rd24 $69 - $89 rd25 $A9 - $C9 - $E9 rd4
$0A - $2A rd3 $4A rd0 $6A - $8A rd19 $AA - $CA - $EA -
$0B rd18 $2B - $4B - $6B - $8B - $AB - $CB - $EB -
Table 3-21. Syndrome Codes Ordered by Bit in Error
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome
Bit
Syndrome