NEC UPD98413 User Manual page 252

(85) Receive pointer and path layer event detection registers (DPPER)
The DPPER registers indicate whether the occurrence of each event was detected.
Register Name
Port0:
DPPER_RWC 0200 H
DPPER_RC 0204 H
31 30 29 28
Reserved
15 14 13 12
Reserved
Bit Field
Reserved Reserved
D31-D25
D24 J1M 1: Storing J1 message has been completed.
D23 NFJCR 1: Detects occurrence of an overflow in Negative FJ counter.
0: Dose not detect
D22 PFJCR 1: Detects occurrence of an overflow in Positive FJ counter.
0: Dose not detect
D21 PREICR 1: Detects occurrence of an overflow in Path REI counter.
D20 B3ECR 1: Detects occurrence of an overflow in B3 error counter.
D19 NFJ 1: Detects Negative Frequency Justification 0: Dose not detect
D18 PFJ 1: Detects Positive Frequency Justification
D17 PREI 1: Detects Path REI.
D16 B3E 1: Detects B3 error. 0: Does not detect.
Reserved Reserved
D15-D11
PTIU
D10 1: Detects occurrence of Path TIU event.
D9 PTIM 1: Detects occurrence of Path TIM event.
PPLU
D8 1: Detects occurrence of Path PLU event.
PUNEQ
D7 1: Detects occurrence of Path UNEQ event.
PPLM
D6 1: Detects occurrence of Path PLM event.
D5 ERDIP 1: Detects occurrence of Enhanced Path RDI Payload defect event.
0: Does not detect.
ERDIC
D4 1: Detects occurrence of Enhanced Path RDI Connectivity defect event.
0: Does not detect.
ERDIS
D3 1: Detects occurrence of Enhanced Path RDI Server defect event.
0: Does not detect.
OPRDI
D2 1: Detects occurrence of One-bit Path RDI event.
PAIS
D1 1: Detects occurrence of Path AIS event.
LOP
D0 1: Detects occurrence of LOP event.
252
CHAPTER 5 REGISTERS
Address
Port1: Port2: Port3:
0600 H 0A00 H 0E00 H
0604 H 0A04 H 0E04 H
27 26 25 24
J1M NFJCR
11 10 9 8
PTIU PTIM PPLU PUNEQ
0: Does not detect.
PRELIMINARY
Access Default
R/WC 00000002 h
RC 00000002 h
23 22 21 20
PFJCR PREICR B3ECR
7 6 5 4
PPLM ERDIP ERDIC ERDIS
Function
0: Not completed.
0: Does not detect.
0: Does not detect.
0: Dose not detect
0: Does not detect.
0: Does not detect.
0: Does not detect.
0: Does not detect.
0: Does not detect.
0: Does not detect.
0: Does not detect.
0: Does not detect.
NEC confidential and Proprietary
Function
Read-only / Write clear
Read clear
19 18 17 16
NFJ PFJ PREI B3E
3 2 1 0
OPRDI PAIS LOP
Default
All 0
0
0
0
0
0
0
0
0
0
All 0
0
0
0
0
0
0
0
0
0
1
0