Broadcom BCM1250 User Manual page 14

BCM1250/BCM1125/BCM1125H
EJTAGALL Instruction..................................................................................................................426
EJTAGBOOT Instruction ..............................................................................................................426
NORMALBOOT Instruction ..........................................................................................................427
SCAN Instructions (0x26 - 0x38)..................................................................................................427
SYSCTRL Instruction ...................................................................................................................427
TRACE Instruction........................................................................................................................430
PERF Instruction ..........................................................................................................................430
TRACECTRL and TRACECURCNT Instructions .........................................................................431
PROCESSMON Instruction..........................................................................................................432
Boundary Scan Register......................................................................................................................432
BSRMODE - Holding Boundary Scan Active.......................................................................................435
Processor and Probe Access ..................................................................................................................436
Processor Accesses to the JTAG Space.............................................................................................438
Probe Accesses to the ZBbus .............................................................................................................438
Address Register .................................................................................................................................439
Data Register.......................................................................................................................................439
EJTAG Control Register ......................................................................................................................440
Differences from EJTAG 2.5 (Feb. 22, 2000) Specification ...................................................................442
Section 16: Reference..................................................................................................... 446
Internal Register Addresses by Function...............................................................................................446
BCM1250/BCM1125/H Internal Registers Ordered by Address............................................................464
Page xiv
B roa dcom Co rpo rat ion
User Manual
10/21/02
Document 1250_1125-UM100CB-R