
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
PM7340 S/UNI-IMA-8
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
106
Register 0x00C: TC Interrupt FIFO
Bit
Type
Function
Default
15
RO
FIFO_BUSY
0
14
RO
FIFO_NOT_EMPTY
0
13:11
RO
Unused
0
10:4
RO
LINK_ID
0
3
RO
HCS_ERR
0
2
RO
LCD_ERR
0
1
RO
FOVR_ERR
0
0
RO
OOCD_ERR
0
OOCD_ERR
When set, it indicates that an OCD error occurred on the link indicated by Link
ID. This bit is valid only when FIFO_NOT_EMPTY is set and FIFO_BUSY is
not set.
0) No OCDE error occurred on the Link identified by LINK ID.
1) OCDE error occurred on the link identified by LINK ID.
FOVR_ERR
When set, it indicates that a FIFO Overflow Error occurred on the link
indicated by Link ID. This bit is valid only when FIFO_NOT_EMPTY is set and
FIFO_BUSY is not set.
0) No FOVRE error occurred on the Link identified by LINK ID.
1) FORVE error occurred on the Link identified by LINK ID.
LCD_ERR
When set, it indicates that a Loss of Cell Delineation Error occurred on the
Link identified by LINK ID. This bit is valid only when FIFO_NOT_EMPTY is
set and FIFO_BUSY is not set.
0) No LCDE error occurred on the Link identified by LINK ID.
1) LCDE error occurred on the Link identified by LINK ID.