64
Agere Systems Inc.
TMXF28155 Super Mapper
155/51 Mbits/s SONET/SDH x28/x21 DS1/E1
Preliminary Data Sheet
May 2001
7 Microprocessor Interface and Global Control and Status Registers
(continued)
Table 61. SMPR_SYMR[1], Super Mapper Symbol Register1 (RO)
Table 62. SMPR_SYMR[0], Super Mapper Symbol Register0 (RO)
Table 63. SMPR_ISR, Super Mapper Interrupt Status Register (RO)
Address
0x00004
Bit
15:8
7:0
Name
1
5
Function
Reset Default
0x3135
Super Mapper Symbol Bit.
Super Mapper Symbol Bit.
Address
0x00005
Bit
15:8
7:0
Name
5
CR
Function
Reset Default
0x350D
Super Mapper Symbol Bit.
Super Mapper Symbol Bit.
Address
Bit
Name
Function
Reset
Default
0x0000
0x00008
15
SMPR_APS_IS
APS Interrupt.
Active-high signal ndicating an nterrupt event
has occurred in the automatic protection switch (APS) block,
which is within the TMUX block.
Reserved.
Microprocessor Interface Data Bus Parity Error Interrupt.
Active-high signal indicating a μP data bus parity error has
occurred. Summary of errors detected in PAR[1] and PAR[0]
parity detectors.
SMPR_PMRESET_IS
Performance Monitor Reset Interrupt.
Active-high signal
indicating a 1 second event has occurred.
SMPR_TPG_IS
TPG Interrupt.
Active-high signal ndicating an nterrupt event
has occurred in the test pattern generation block.
SMPR_DJA_IS
DJA Interrupt.
Active-high signal ndicating an nterrupt event
has occurred in the digital jitter attenuation block.
SMPR_FRM_IS
FRM Interrupt.
Active-high signal indicating an interrupt
event has occurred in the framer block. However, on device
powerup, this bit is erroneously set. A device initialization rou-
tine containing the following sequence should clear the inter-
rupt:
14:10
9
—
SMPR_PARITY_IS
8
7
6
5
I
Power up the framer block by selecting one of the clock
options in address 0x00012.
I
Set and clear the framer software reset bit, bit of address
0x0000E.
I
Power down the framer block in address 0x00012.
XC Interrupt.
Active-high signal indicating an interrupt event
has occurred in the cross connect block.
M13 Interrupt.
Active-high signal ndicating an interrupt event
has occurred in the M13 multiplexer/demultiplexer block.
VTMPR Interrupt.
Active-high signal indicating an interrupt
event has occurred in the VT mapper block.
SPEMPR Interrupt.
Active-high signal indicating an interrupt
event has occurred in the SPE mapper block.
TMUX Interrupt.
Active-high signal indicating an interrupt
event has occurred in the TMUX block.
4
SMPR_XC_IS
3
SMPR_M13_IS
2
SMPR_VTMPR_IS
1
SMPR_SPEMPR_IS
0
SMPR_TMUX_IS