Broadcom BCM1250 User Manual page 19

User Manual BCM1250/BCM1125/BCM1125H
10/21/02
L T
IST OF ABLES
Table 1: ZBbus Agent IDs ............................................................................................................................... 20
Table 2: ZBbus Signals ................................................................................................................................... 20
Table 3: ZBbus Commands............................................................................................................................. 22
Table 4: ZBbus Level 1 Cache Attributes ........................................................................................................ 23
Table 5: ZBbus Byte Lane Assignments ......................................................................................................... 24
Table 6: ZBbus Data Status Codes ................................................................................................................ 24
Table 7: Operation of Different Reset Sources................................................................................................ 27
Table 8: Static Configuration Options.............................................................................................................. 27
Table 9: Core and HyperTransport Clock Settings.......................................................................................... 31
Table 10: Overview of BCM1250 Physical Address Map ................................................................................ 34
Table 11: Address Map Details ....................................................................................................................... 36
Table 12: System Identification and Revision Register ................................................................................... 42
Table 13: Part Revisions ................................................................................................................................. 42
Table 14: Manufacturing Information Register ................................................................................................ 43
Table 15: System Configuration Register........................................................................................................ 43
Table 16: Scratch Register .............................................................................................................................. 45
Table 17: Mailbox Registers ............................................................................................................................ 46
Table 18: Interrupt Mappings........................................................................................................................... 47
Table 19: Interrupt Message Format for Writes to interrupt_ldt_set Register.................................................. 49
Table 20: Delivery of HyperTransport Interrupts ............................................................................................. 49
Table 21: Interrupt Registers ........................................................................................................................... 52
Table 22: Interrupt Sources ............................................................................................................................. 52
Table 23: Watchdog Timer Initial Count Registers .......................................................................................... 59
Table 24: Watchdog Timer Current Count Registers ...................................................................................... 59
Table 25: Watchdog Timer Configuration Registers........................................................................................ 59
Table 26: General Timer Initial Count Registers ............................................................................................. 60
Table 27: General Timer Current Count Registers.......................................................................................... 60
Table 28: General Timer Configuration Registers ........................................................................................... 60
Table 29: ZBbus Count Register ..................................................................................................................... 61
Table 30: ZBbus Count Compare Registers.................................................................................................... 61
Table 31: System Performance Counter Configuration Registers................................................................... 61
Table 32: System Performance Counters ....................................................................................................... 62
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Document 1250_1125-UM100CB-R Page xix