PM7326 datasheet(13/238 Pages) PMC

13 / 238 page

PM7326 S/UNI APEX

DATA SHEET

PMC-1981224

ISSUE 6

ATM/PACKET TRAFFIC MANAGER AND SWITCH

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

LIST OF TABLES

TABLE 1

- TERMINOLOGY ............................................................................ 1

TABLE 2

- SAMPLE FEATURE SET AS A FUNCTION OF MEMORY

CAPACITY ..................................................................................... 15

TABLE 3

- PIN TYPE DEFINITION ............................................................... 17

TABLE 4

- NUMBER OF PORTS SUPPORTED, RECEIVE INTERFACE .... 50

TABLE 5

- NUMBER OF PORTS SUPPORTED, TRANSMIT INTERFACE.. 53

TABLE 6

- EXAMPLE WIRR TRANSMISSION SEQUENCE ........................ 56

TABLE 7

- AVAILABLE QUEUING PROCEDURES ...................................... 68

TABLE 8

- OAM & RRM CELL IDENTIFICATION ......................................... 73

TABLE 9

- CONGESTION ERROR FLAGS .................................................. 77

TABLE 10 - CONGESTION DISCARD RULES SELECTION ......................... 78

TABLE 11 - STATISTICAL COUNTS .............................................................. 82

TABLE 12 - IN/OUT BOUND CLP STATE FOR STATISTICAL COUNTS ....... 83

TABLE 13 - CONGESTION RULE & COUNT SUMMARY .............................. 83

TABLE 14 - RECEIVE INTERFACE THROUGHPUT, MCELLS/SEC ............. 94

TABLE 15 - QUEUE ENGINE THROUGHPUT, MCELLS/SEC....................... 95

TABLE 16 - TRANSMIT INTERFACE THROUGHPUT, MCELLS/SEC ........... 95

TABLE 17 - EXTERNAL QUEUE CONTEXT MEMORY MAP....................... 158

TABLE 18 - INTERNAL QUEUE CONTEXT MEMORY MAP........................ 158

TABLE 19 - INTERNAL WAN PORT SCHEDULER CONTEXT MEMORY MAP

..................................................................................................... 159

TABLE 20 - INTERNAL LOOP PORT SCHEDULER CONTEXT MEMORY MAP

..................................................................................................... 159

TABLE 21 - 2 BIT LOGARITHMIC, 2 BIT FRACTIONAL .............................. 160

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