LSI S pecification
MB86617A
Rev.1.0
Fujitsu VLSI
76
7.38.
Transmit CGMS/TSCH Indicate Status Register
Transmit CGMS/TSCH indicate status register indicates validity of source packet input from TSP IC I/F.
AD
R/W
Bit
15
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
84h
R/W
-
-
-
-
-
act -
TSC
HB
vld-T
SC
HB-2
vld-T
SC
HB-1
-
-
-
-
-
act -
TSC
HA
vld-T
SC
HA-2
vld-T
SC
HA-1
Initial Value
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
BIT
Bit Name
Action
Value
Function
Read
-
Always indicate ‘0’.
15 - 11
reserved
Write
-
Always write in ‘0’.
0
Indicates that the packet indicated in CGMSB-1 and TSCHB-1 (82h - bit7 to 0) was
finally input from port B at TSP IC I/F.
Read
1
Indicates that the packet indicated in CGMSB-2 and TSCHB-2 (82h - bit15 to 8)
was finally input from port B at TSP IC I/F.
10
Act -TSCHB
Write
-
Clears to ‘0’ by writing “1”.
0
Indicates that the value indicated in CGMSB-2 and TSCHB-2 (82h - bit15 to 8) is
invalid.
Read
1
Indicates that the value indicated in CGMSB-2 and TSCHB-2 (82h - bit15 to 8) is
valid.
9
Vld-TSCHB-2
Write
-
Clears to ‘0’ by writing “1”.
0
Indicates that the value indicated in CGMSB -1 and TSCHB-1 (82h -bit7 to 0) is
invalid.
Read
1
Indicates that the value indicated in CGMSB -1 and TSCHB-1 (82h -bit7 to 0) is
valid.
8
Vld-TSCHB-1
Write
-
Clears to ‘0’ by writing “1”.
Read
-
Always indicate ‘0’.
7 - 3
reserved
Write
-
Always write in ‘0’.