S/UNI®-JET Data Sheet
Released
The S/UNI-JET identification code is 073460CD hexadecimal.
10.23 Microprocessor Interface
The microprocessor interface block provides normal and test mode registers, and the logic
required to connect to the microprocessor interface. Normal mode registers are required for
normal operation. Test mode registers are used to enhance the testability of the S/UNI-JET.
With the exception of the S/UNI-JET Identification Register, all register descriptions can be
found in the S/UNI-JET datasheet (PMC-1990267).
The register set is accessed as described in Table 6.
Table 6 Register Memory Map
Address
000H-2FFH
300H
Register
Reserved
S/UNI-JET Configuration 1
301H
S/UNI-JET Configuration 2
302H
303H
304H
305H
S/UNI-JET Transmit Configuration
S/UNI-JET Receive Configuration
S/UNI-JET Data Link and FERF/RAI Control
S/UNI-JET Interrupt Status
006H
306H
S/UNI-JET Identification, Master Reset, and Global Monitor Update
S/UNI-JET Reserved
307H
308H
S/UNI-JET Clock Activity Monitor and Interrupt Identification
SPLR Configuration
309H
SPLR Interrupt Enable
30AH
30BH
30CH
30DH
30EH
30FH
310H
311H
312H-313H
314H
SPLR Interrupt Status
SPLR Status
SPLT Configuration
SPLT Control
SPLT Diagnostics and G1 Octet
SPLT F1 Octet
PMON Change of PMON Performance Meters
PMON Interrupt Enable/Status
PMON Reserved
PMON LCV Event Count LSB
PMON LCV Event Count MSB
PMON Framing Bit Error Event Count LSB
PMON Framing Bit Error Event Count MSB
PMON Excessive Zeros Count LSB
PMON Excessive Zeros Count MSB
315H
316H
317H
318H
319H
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-1990267, Issue 3
76
PMC [ PMC-SIERRA, INC ]
