IMageDisk Analyzer 1.20 / Jan 09 2024
IMD 1.17:  7/01/1990 10:50:02

TVC80 BOOT    DG CPM DD/SS

Required cylinders: 77
Required heads    : 1
Data rate         : 500kbps
Est. maximum track: 10066 bytes

Possible drives/options to write B12D13.IMD :

 3.5" HD 80-track   NOTE: *1 *2
   Double-step: OFF

 5.25" HD 80-track   NOTE: *1
   Double-step: OFF

 8" 77-track
   Double-step: OFF

*1 77 track image likely from 8" drive.
*2 Should fit on 360rpm drive, 300rpm drive will leave long end gap.



IMageDisk Utility 1.20 / Jan 09 2024
IMD 1.17:  7/01/1990 10:50:02

TVC80 BOOT    DG CPM DD/SS

Assuming 1:1 for Binary output
 0/0 500 kbps DD  9x1024
      1   6   2   7   3   8   4   9   5  
      D   D   D   D   D   D   D   DE5 D  
 1/0  D   D   D   D   DE5 D   DE5 D   D  
 2/0  D   D   D   D   D   D   D   D   D  
 3/0  D   D   D   D   D   D   D   D   D  
 4/0  D   D   D   D   D   D   D   D   D  
 5/0  D   D   D   D   D   D   D   D   D  
 6/0  D   D   D   D   D   D   D   D   D  
 7/0  D   DE5 DE5 D   D   D   D   D   D  
 8/0  D   D   D   D   D   D   D   D   DE5
 9/0  D   D   D   D   D   D   D   D   D  
10/0  D   D   D   D   D   D   D   D   D  
11/0  D   D   D   D   D   D   D   D   D  
12/0  DE5 D   D   D   D   D   D   D   D  
13/0  D   D   D   D   D   D   D   D   D  
14/0  D   D   D   D   D   D   D   DE5 D  
15/0  D   D   DE5 D   D   D   D   D   D  
16/0  DE5 D   D   D   DE5 D   D   D   DE5
17/0  D   D   D   D   D   D   D   D   D  
18/0  D   D   D   D   DE5 D   D   D   DE5
19/0  D   D   D   D   D   D   D   D   D  
20/0  D   D   D   D   D   D   D   D   D  
21/0  D   D   D   D   D   D   D   D   D  
22/0  D   D   D   D   D   D   D   D   D  
23/0  D   D   D   D   D   D   D   D   D  
24/0  D   D   D   D   D   D   D   D   D  
25/0  D   D   D   D   D   D   D   D   D  
26/0  D   D   D   D   D   D   D   D   D  
27/0  D   D   D   D   D   D   D   D   D  
28/0  D   D   D   D   D   D   D   D   D  
29/0  D   D   D   D   D   D   D   D   D  
30/0  D   D   D   D   D   D   D   D   D  
31/0  D   D   D   D   D   D   D   D   D  
32/0  D   D   D   DE5 D   D   D   D   D  
33/0  D   D   D   D   D   D   D   D   D  
34/0  D   D   D   D   D   D   D   D   D  
35/0  D   D   D   D   D   D   D   D   D  
36/0  D   D   D   D   D   D   D   D   D  
37/0  D   D   D   D   D   D   D   D   D  
38/0  D   D   D   D   D   D   D   D   D  
39/0  D   D   D   D   D   D   D   D   D  
40/0  D   D   D   D   D   D   D   D   D  
41/0  D   D   D   D   D   D   D   D   D  
42/0  D   D   D   D   D   D   D   D   D  
43/0  D   D   D   D   D   D   D   D   D  
44/0  D   D   D   D   D   D   D   D   D  
45/0  D   D   D   D   D   D   D   D   D  
46/0  D   D   D   D   D   D   D   D   D  
47/0  D   D   D   D   D   D   D   D   D  
48/0  D   D   D   D   D   D   D   D   D  
49/0  D   D   D   D   D   D   D   D   D  
50/0  D   D   D   D   D   D   D   D   D  
51/0  D   D   D   D   D   D   D   D   D  
52/0  D   D   D   D   D   D   D   D   D  
53/0  D   D   D   D   D   D   D   D   D  
54/0  D   D   D   D   D   D   D   D   D  
55/0  D   D   D   D   D   D   D   D   D  
56/0  D   D   D   D   D   D   D   D   D  
57/0  D   D   D   D   D   D   D   D   D  
58/0  D   D   D   D   D   D   D   D   D  
59/0  D   D   D   D   D   D   D   D   D  
60/0  D   D   D   D   D   D   D   D   D  
61/0  D   D   D   D   D   D   D   D   D  
62/0  D   D   D   D   D   D   D   D   D  
63/0  D   D   D   D   D   D   D   D   D  
64/0  D   D   D   D   D   D   D   D   D  
65/0  D   D   D   D   D   D   D   D   D  
66/0  D   D   D   D   D   D   D   D   D  
67/0  D   D   D   D   D   D   D   D   D  
68/0  D   D   D   D   D   D   D   D   D  
69/0  D   DE5 D   DE5 D   DE5 D   DE5 D  
70/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
71/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
72/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
73/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
74/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
75/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
76/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
77 tracks(77/0), 693 sectors (82 Compressed)



BEGIN DIG5  Digital Group, TVC-80 FDC - SSDD 8" - 1024 x 9
DENSITY MFM, HIGH
CYLINDERS 77 SIDES 1 SECTORS 9,1024
SIDE1 0 1,2,3,4,5,6,7,8,9
BSH 4 BLM 15 EXM 0 DSM 342 DRM 127 AL0 0C0H AL1 0 OFS 1
END

# DIG5  Digital Group, TVC-80 FDC - SSDD 8" - 1024 x 9
diskdef dig5
  seclen 1024
  tracks 77
  sectrk 9
  blocksize 2048
  maxdir 128
  skew 1
  boottrk 1
  os 2.2
end

# libdsk
[dig5]
description = DIG5  Digital Group, TVC-80 FDC - SSDD 8" - 1024 x 9
cylinders = 77
heads = 1
secsize = 1024
sectors = 9
secbase = 1
datarate = ED

[dig5]
cyls = 77
heads = 1
secs = 9
interleave = 1
bps = 1024
id = 1
rpm = 360
#rpm = 300
rate = 250
mode = mfm
iam = no



$ cpmls -f dig5 -D B12D13.RAW
     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
CBIOS08C.MAC    48K    384    
CBIOS08C.PRN   118K    933    
CBIOS08C.REL     4K     21    
CBIOS08C.Z80    48K    384    
CLEANI  .COM     4K     23    
CONIN   .LIB     2K     11    
CONOT   .LIB     2K      2    
DOUBLE  .COM     2K      1    
DUMP80  .COM     2K     13    
EDIT    .COM     8K     51    
FIX     .COM    36K    286    
FIX     .DOC     4K     17    
FORMAT  .COM     2K      7    
FORMAT1 .COM     2K      8    
INDEX   .COM     2K     11    
L80     .COM    10K     74    
LOAD    .COM     2K     14    
M80     .COM    20K    150    
MAC     .COM    12K     92    
MACZ1   .COM    14K    102    
MACZLIB .REL     2K      2    
MACZLINK.COM     8K     54    
MDIR    .COM     2K      5    
MX80    .COM     2K      1    
MX80PD  .LIB     2K      6    
PRINT132.COM     2K      5    
PRINT80 .COM     2K      5    
SH      .COM    10K     76    
STAT    .COM     6K     41    
STEP0981.COM     6K     40    
SUBMIT  .COM     2K     12    
SYSGEN  .COM     2K      4    
WIDE    .COM     2K      2    
WSH19   .COM    16K    124    
WSMSGS  .OVR    28K    218    
WSOVLY1 .OVR    34K    266    
WSTV    .COM    16K    124    
Z80MR   .COM    14K    106    
Z80MR   .DOC    18K    134    
   39 Files occupying    516K,     164K Free.


