Template:Densely packed decimal
Revision as of 02:27, 3 May 2015 by 71.41.210.146 (talk) (Undid revision 620789947 by User:Dazitzel; it seems unnecessarily verbose., as the control bits are already quite prominently displayed. Underlined (8-9) to make things even clearer.)
DPD encoded value | Decimal digits | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
b9 | b8 | b7 | b6 | b5 | b4 | b3 | b2 | b1 | b0 | d2 | d1 | d0 | Values encoded | Description | |
a | b | c | d | e | f | 0 | g | h | i | 0abc | 0def | 0ghi | (0–7) (0–7) (0–7) | Three small digits | |
a | b | c | d | e | f | 1 | 0 | 0 | i | 0abc | 0def | 100i | (0–7) (0–7) Template:Uu | Two small digits, one large | |
a | b | c | g | h | f | 1 | 0 | 1 | i | 0abc | 100f | 0ghi | (0–7) Template:Uu (0–7) | ||
g | h | c | d | e | f | 1 | 1 | 0 | i | 100c | 0def | 0ghi | Template:Uu (0–7) (0–7) | ||
g | h | c | 0 | 0 | f | 1 | 1 | 1 | i | 100c | 100f | 0ghi | Template:Uu Template:Uu (0–7) | One small digit, two large | |
d | e | c | 0 | 1 | f | 1 | 1 | 1 | i | 100c | 0def | 100i | Template:Uu (0–7) Template:Uu | ||
a | b | c | 1 | 0 | f | 1 | 1 | 1 | i | 0abc | 100f | 100i | (0–7) Template:Uu Template:Uu | ||
x | x | c | 1 | 1 | f | 1 | 1 | 1 | i | 100c | 100f | 100i | Template:Uu Template:Uu Template:Uu | Three large digits |
Information
This is for transclusion in Densely packed decimal, Decimal32, Decimal64 and Decimal128. Only the table, above, will be included.
References
- ↑ Cowlishaw, M. F. (2000-10-03). "Summary of Densely Packed Decimal encoding". Retrieved 2008-09-10.
- Cowlishaw, M. F. (May 2002). "Densely packed decimal encoding". IEE Proceedings – Computers and Digital Techniques. Institution of Electrical Engineers. 149 (3): 102–104. doi:10.1049/ip-cdt:20020407. ISSN 1350-2387.
- Bonten, J.H.M. "Packed Decimal Encoding IEEE-754r". Archived from the original on 2007-08-24. Retrieved 2008-09-10.