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MZ3600
o Block number allocation
The program and data areas are located after Track 2.
1 block = 2K bytes (8 sector)
(Double side)
(Single-sided)
track
2
3
l
38
39
Block No.
Front
BÖ
Bl
B4
B5
B 144
B 145
B 148
B 149
Reverse
B2
B3
B6
B7
B146
B147
B 150
B 151
Irack
2
3
l
38
39
Block No.
Front
BÖ
Bl
B2
B3
B72
B73
B74
B75
2Kx 152 = 304K
Each track is blocked in the following manner:
2Kx 76=152K
{
Rep
syst
1 sector
3
5
13
15 sector
3 Track 1 , See
0
AA
l
resents t
em med
SECTO
RNUM
BER
t
Drive un
specifica
he
2 sector '
4
6
• 1 block
J
1 block
14
16 sector
tor 1 Information (CP/M)
5
10
15
SFCTO
'
!
DATA T.
TRACK
SIDE SECTOR
N
5} NUN,
'
'
Po'tJil TRACK
SIDE
SECTOR
N
BER
:
:
MBER!
t
Load address
Start address
tion.
T*r\r^T
20
50
51
TRACK
SECTO
SECTü
BER
BER
j
Indicates
the end.
C.TIR mrc.
„
SIDE =
., _
0 ... Single density (front, Track 0)
1 ... Double density (other than front, Track 0)
0 ... SideO (front)
1 ... Side 1 (reverse)
Nos of data transfers = INT [IOCS capacity/1K] + 1
•
Sub-IOCS can be divided into either blocks. If divided to
less than eight blocks, the block that follows.
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