Altera CPRI v6.0 MegaCore Function - Manual (Page 100)

Table 5-13: CPRI v6.0 IP Core START_UP_TIMER Register at Offset 0x28
Bits Field Name Type Value on
Reset
Description
31:20 Reserved UR0 12'b0
19:0
startup_
timer_
period
RW 20'b0 Threshold value for L1 start-up timer to expire.
FLSAR Register
Table 5-14: CPRI v6.0 IP Core FLSAR Register at Offset 0x2C
The
FLSAR
register is the L1 inband control word Z.130.0 control and status register.
Bits Field Name Type Value on
Reset
Description
31:27 Reserved UR0 5'b0
26
sdi_
detected
RO 1'b0 Remote service access point (SAP) defect indication (SDI)
detected.
25
rai_
detected
RO 1'b0 Remote alarm indication (RAI) detected.
24
reset_
detected
RO 1'b0 Reset request or acknowledgement detected.
23:17 Reserved UR0 7'b0
16
sdi_gen
RW 1'b0 Enable Z.130.0 SDI generation.
15:9 Reserved UR0 7'b0
8
rai_gen
RW 1'b1 Enable Z.130.0 RAI generation as a result of local loss of signal
(LOS) or loss of frame (LOF).
7:1 Reserved UR0 7'b0
0
reset_gen
RW 1'b0 Enable Z.130.0 reset generation.
Related Information
Direct L1 Control and Status Interface on page 3-29
CTRL_INDEX Register
UG-01156
2015.02.16
FLSAR Register 5-11
CPRI v6.0 IP Core Registers Altera Corporation
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