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including openisis 0.9.0 into webpac tree
1 | dpavlin | 237 | $ |
2 | lengths in bits | ||
3 | |||
4 | record length: 15 (32K) | ||
5 | mfrl signed short in MST | ||
6 | DOS version has 8K | ||
7 | |||
8 | mfn: 24 bit (16M) | ||
9 | 3 byte in IFP | ||
10 | mfn long in MST | ||
11 | |||
12 | db size(record position): 29 bit (512M) | ||
13 | xrmfb/xrmfp 20+9 in XRF | ||
14 | |||
15 | IFP occurence: 8 bit | ||
16 | IFP word count: 16 bit | ||
17 | |||
18 | #fields in FDT: 200 | ||
19 | #lines in FST: 600 | ||
20 | #stopwords: 799 | ||
21 | #characters PFT: 10000 | ||
22 | #characters PFT result: 64000 | ||
23 | |||
24 | proposed limits: | ||
25 | record length: 24 bits (16M) | ||
26 | db size: 40 bit (1T) | ||
27 | index size: 32+13 bit (4G*8K blocks = 32T) | ||
28 | mfn: 32+8bit (256 databases per 4G records) | ||
29 | |||
30 | this needs 64 bit xrf (40pos+24len) | ||
31 | and 80 bit ifp | ||
32 | $ |
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