
644
0x14C DBINT0 – Data Buffer Interrupts 0 (Continued)
BIT
NAME
TYPE
RESET
FUNCTION
15
BUF1CELLCFRM
RCU
0
Buffer 1 cell confirm – This bit is set by hardware to indicate that a
complete logical cell has been confirmed into the associated buffer.
14
BUF1TSREL
RCU
0
Buffer 1 time stamp release – This bit is set by hardware to indicate
that a time-stamped logical cell in the current buffer is ready to be
released, irrespective of buffer direction.
13
BUF1AGED
RCU
0
Buffer 1 time stamp expired – This bit is set by hardware to indicate
that a time-stamped logical cell in the current buffer has been
flushed because its time stamp expired, irrespective of buffer
direction.
12
BUF1WM1
RCU
0
Buffer 1 water mark 1 This bit is set by hardware to indicate that
DBSTAT0.BUF1WM1 has changed its status from 0 to 1.
11
BUF1WM0
RCU
0
Buffer 1 water mark 0 This bit is set by hardware to indicate that
DBSTAT0.BUF1WM0 has changed its status from 0 to 1.
10
RSVD
R0
0
Reserved – A write to this location has no effect. A read returns 0s.
9
BUF1FULL
RCU
0
Buffer 1 full – When set to 1, indicates that there is no space
available in the current buffer
8
BUF1EMPTY
RCU
0
Buffer 1 empty – When set to 1, indicates that there is no data in the
current buffer.
7
BUF0CELLCFRM
RCU
0
Buffer 0 cell confirm – This bit is set by hardware to indicate that a
complete logical cell has been confirmed into the associated buffer.
6
BUF0TSREL
RCU
0
Buffer 0 time stamp release – This bit is set by hardware to indicate
that a time-stamped logical cell in the current buffer is ready to be
released, irrespective of buffer direction.
5
BUF0AGED
RCU
0
Buffer 0 time stamp expired – This bit is set by hardware to indicate
that a time-stamped logical cell in the current buffer has been
flushed because its time stamp expired, irrespective of buffer
direction.
4
BUF0WM1
RCU
0
Buffer 0 water mark 1 This bit is set by hardware to indicate that
DBSTAT0.BUF0WM1 has changed its status from 0 to 1.
3
BUF0WM0
RCU
0
Buffer 0 water mark 0 This bit is set by hardware to indicate that
DBSTAT0.BUF0WM0 has changed its status from 0 to 1.
2
RSVD
R0
0
Reserved – A write to this location has no effect. A read returns 0.
1
BUF0FULL
RCU
0
Buffer 0 full – When set to 1, indicates that there is no space
available in the current buffer.
0
BUF0EMPTY
RCU
0
Buffer 0 empty – When set to 1, indicates that there is no data in the
current buffer.