PM7340 S/UNI-IMA-8
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
Register 0x00A: Miscellaneous Interrupt Register
Bit
Type
Function
Default
15:5
4
RO
RO
Reserved
TC_INTR_FOVR_ER 0
R
0
3
2
RO
RO
SDRAM_CRC_ERR
TX_UTOP_CELLXFE 0
RR
0
1
0
RO
RO
TX_UTOP_PAR_ER
R
RX_UTOP_XFR_ER
R
0
0
This register collects the miscellaneous interrupts. These interrupt bits are
cleared on read. If any bit in this register is set and is enabled, the MISC_INT bit
will be set in the Master Interrupt register.
RX_UTOP_XFR_ERR
When set, it indicates that the Receive Any-PHY/UTOPIA Interface was
requested to send a cell when it did not have one available. This condition is a
protocol error in the Receive Any-PHY/UTOPIA bus. This bit is cleared on
read.
0) No protocol error occurred.
1) The Rx Any-PHY/UTOPIA interface was requested to send a cell when a
cell was not available.
TX_UTOP_PAR_ERR
When set, it indicates that the Transmit ANY-PHY/UTOPIA Interface
experienced a parity error. This bit is cleared on read.
0) No parity error occurred on the TX ANY-PHY/UTOPIA interface.
1) A parity error occurred on the TX ANY-PHY/UTOPIA interface.
TX_UTOP_CELLXFERR
When set, it indicates that the Transmit ANY-PHY/UTOPIA Interface
experienced an unexpected start of cell in the middle of a cell transfer. This bit
is cleared on read.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
104
PMC [ PMC-SIERRA, INC ]
