PM7340 S/UNI-IMA-8
PRELIMINARY
INVERSE MULTIPLEXING OVER ATM
DATA SHEET
PMC-2001723
ISSUE 3
INVERSE MULTIPLEXING OVER ATM
RIPP TX Link Configuration Record
• TX_LID
• Group Tag
• per link Interrupt enables
RIPP RX Link Configuration Record
• Group Tag
• per link Interrupt Enables
TIMA Physical Link Context Record
• ICP Offset
• Startup Cell Count = b’100
RDAT Link Context Record
• Group Tag
Also, while configuring a link, the context records that contain statistics and
assorted context should be initialized to zero. The following records should be
initialized to zero:
RIPP TX Link Context Record,
RIPP RX Link Context Record,
RDAT Link Statistics Record,
RXIDCC Link Data
TXIDCC Link Data
12.5 IMA Operations
IMA operations are controlled via commands issued to the RIPP (Receive IMA
protocol processor). In general, once started, the RIPP performs the hand
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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PMC [ PMC-SIERRA, INC ]
