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IBM3206K0424
Preliminary
IBM Processor for Network Resources
nrm.toc.01
August 14, 2000
Page 17
Overhead Frame Processor Architecture: Transmit Direction ......................................................579
OFP_Tx Register Description ........................................................................................................582
Counter Registers ..........................................................................................................................582
PTRINC .........................................................................................................................................582
PTRDEC ........................................................................................................................................582
ND_EVCNT ...................................................................................................................................583
JUSCNT ........................................................................................................................................583
JUSCNTTh11 ................................................................................................................................584
CntEn1 ...........................................................................................................................................584
Reset Register (RESET) ...............................................................................................................585
Command Register (CMD1) ..........................................................................................................586
Status Registers ............................................................................................................................587
STAT1 ...........................................................................................................................................587
STAT2 ...........................................................................................................................................587
Interrupt and Mask Registers ........................................................................................................588
MainIRQ ........................................................................................................................................588
M_MainIRQ ...................................................................................................................................589
CntrIRQ1 .......................................................................................................................................590
M_CntrIRQ1 ..................................................................................................................................591
IRQ3 ..............................................................................................................................................592
M_IRQ3 .........................................................................................................................................593
Configuration Registers .................................................................................................................594
CONF1 ..........................................................................................................................................594
CONF2 ..........................................................................................................................................595
CONF3 ..........................................................................................................................................595
CONF4 ..........................................................................................................................................596
CONF5 ..........................................................................................................................................596
CONF6 ..........................................................................................................................................597
CONF7 ..........................................................................................................................................598
CONF8 ..........................................................................................................................................598
CONF9 ..........................................................................................................................................599
CONF10 ........................................................................................................................................599
Overhead Frame Processor Architecture: Receive Direction ........................................................600
Counter Registers ..........................................................................................................................604
ROFmid .........................................................................................................................................604
B1BITCNT .....................................................................................................................................604
B1BITCNTTh11 .............................................................................................................................605
B1BITCNTTh12 .............................................................................................................................605
B1BLKCNT ....................................................................................................................................606
B1BLKCNTTh11 ............................................................................................................................606
B1BLKCNTTh12 ............................................................................................................................607
B2BITCNT .....................................................................................................................................607
B2BITCNTTh11 .............................................................................................................................608
B2BITCNTTh12 .............................................................................................................................608
B2BITCNTTh21 .............................................................................................................................609
B2BITCNTTh22 .............................................................................................................................609
B2BLKCNT ....................................................................................................................................610
B2BLKCNTTh11 ............................................................................................................................610
B2BLKCNTTh12 ............................................................................................................................611
B2BLKCNTTh21 ............................................................................................................................611
B2BLKCNTTh22 ............................................................................................................................612