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Emerson PMPPC7448 Hardware Implementation Dependent 1 Register, Hreset, HID1ECLK, HID1BCLK

Models: PMPPC7448

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Hardware Implementation Dependent 1 Register

Central Processing Unit:Processor Initialization

BHT: Branch History Table Enable

0Disabled

1Allows use of dynamic prediction 2048-entry BHT

NOPDST: No-op the dst, dstt, dstst, and dststt instructions

0Instructions enabled

1Instructions are no-oped globally and all previously executed dst streams are cancelled

NOPTI: No-op the dcbt/dcbtst instructions

0Instructions enabled

1Instructions are no-oped globally

Hardware Implementation Dependent 1 Register

One of the functions of the Hardware Implementation Dependent 1 (HID1) register is to display the state of the PLL_CFG[0:5] signals. The following register map summarizes HID1 for the MPC7448 CPU:

Register 3-2:MPC7448 Hardware Implementation Dependent, HID1

0

1

2

3

4

5

6

7

8

9

10

13

14

15

EMC

R

EBA

EBD

BCL

R

ECL

PAR

DFS

DFS

reserved

PC5

PC0

P

K

K

4

2

16

17

18

19

20

21

22

31

PC1

PC2

PC3

PC4

SYN

ABE

reserved

CBE

EMCP: Machine Check Signal Enable

0Disabled

1Signal (MCP*) enabled to cause machine check errors or checkstops

EBA: Enable/disable 60x/MPX Bus Address parity checking

0Disabled

1Allows an address bus parity error to cause a checkstop or machine check exception

EBD: Enable/disable 60x/MPX Bus Data parity checking

0Disabled

1Allows a data bus parity error to cause a checkstop or machine check exception

BCLK/ECLK: Enable the CLK_OUT output and clock type selection:

HRESET*:	HID1[ECLK]:	HID1[BCLK]:	CLK_OUT:
Asserted	x	x	High impedance

Negated	0	0	Zero

10006757-02

PmPPC7448 User’s Manual

3-5

Image 43

Emerson PMPPC7448 user manual Hardware Implementation Dependent 1 Register, Hreset, HID1ECLK, HID1BCLK, Clk_Out

Contents

User’s Manual PmPPC7448: PowerPC-BasedProcessor PMC ModulePrincipal Changes Revision LevelDate FCC RULES AND REGULATIONS — PART Regulatory Agency Warnings & NoticesEMC COMPLIANCE Model Name/Number Regulatory Agency Warnings & NoticescontinuedManufacturer’s Name Product1 Overview Contents2 Setup 4On-CardMemory Configuration10Development Mezzanine Card Contentscontinued8 Serial Input/Output 9 Real-TimeClockContentscontinued 12 AcronymsPmPPC7448 User’s Manual blank page10006757-02 Figures 10006757-02 blank pageviii PmPPC7448 User’s ManualTables PmPPC7448 User’s Manual blank page10006757-02 Registers PmPPC7448 User’s Manual blank page10006757-02 System Controller/PCI Bridge COMPONENTS AND FEATURESOverview SectionDevelopment Mezzanine Card DMC Overview: Components and FeaturesDevelopment Mezzanine Card DMC Overview: Functional OverviewFUNCTIONAL OVERVIEW Front PanelMemory Overview: Physical Memory MapPHYSICAL MEMORY MAP Hex AddressMode AccessHex Physical AddressProduct Certification SpecificationOverview: Additional Information ADDITIONAL INFORMATIONType UL CertificationSpecification Overview: Additional InformationDevice / Interface RoHS ComplianceTerminology and Notation Technical ReferencesDevice / Interface continuedOverview: Additional Information Document:10006757-02 blank page1-10 PmPPC7448 User’s ManualWidth SetupELECTROSTATIC DISCHARGE PMPPC7448 CIRCUIT BOARDSetup: PmPPC7448 Circuit Board Setup: PmPPC7448 Circuit Board C279Setup: PmPPC7448 Circuit Board ConnectorsSetup: PmPPC7448 Circuit Board LEDsSerial Reset SW1Front Panel Ethernetthe switch ResetSetup: PmPPC7448 Circuit Board PMPPC7448 SETUP Setup: PmPPC7448 Setuprisk of damage to the board Power RequirementsWatt Requirements/Configuration Environmental ConsiderationsSetup: PmPPC7448 Setup Installing the ModulePmPPC7448PmPPC7448 BottomsideBottomside TROUBLESHOOTING Setup: Troubleshootingbaseboard Setup: Troubleshooting Technical SupportProduct ID Product RepairSetup: Troubleshooting Serial NumberRMA #____________ Emerson Network Power, Embedded ComputingTest and Repair Services Department 8310 Excelsior Drive Madison, WISection MPC7448 Key FeaturesCentral Processing Unit CategoryRegister PROCESSOR RESETDefault After Initialization Hex PROCESSOR INITIALIZATIONHardware Implementation Dependent 0 Register Central Processing Unit:Processor InitializationCentral Processing Unit:Processor Initialization XAE: Extended Addressing EnabledHID1BCLK HRESETHardware Implementation Dependent 1 Register HID1ECLKHID1ECLK Central Processing Unit:Exception HandlingEXCEPTION HANDLING HRESETException Instruction Dispatch/ExecutionPost-InstructionExecution PriorityNotes: continued Central Processing Unit:Exception ProcessingEXCEPTION PROCESSING Machine State RegisterCentral Processing Unit:Exception Processing FP Exception ModeCACHE MEMORY L1 Cache Central Processing Unit:Cache MemoryFP Exception Mode: continued Central Processing Unit:Cache Memory L2 CacheCentral Processing Unit:Cache Memory L2HWF: L2 Hardware Flush 0Flush disabledUSER FLASH On-CardMemory ConfigurationBOOT MEMORY CONFIGURATION Default ConfigurationON-CARDSDRAM On-CardMemory Configuration:On-CardSDRAMNVRAM ALLOCATION Name On-CardMemory Configuration:NVRAM AllocationWindow Size Address Offset hexPmPPC7448 User’s Manual blank page10006757-02 Section System ControllerMEMORY INTERFACE DDR SDRAM Controller System Controller: CPU InterfaceCPU INTERFACE CPU Interface RegistersInternal SRAM System Controller: Device Controller InterfaceDEVICE CONTROLLER INTERFACE INTERNAL IDMA CONTROLLER Timer/CounterSystem Controller: Internal IDMA Controller Device Control RegistersPCI Read/Write PCI Configuration SpaceSystem Controller: PCI Interface PCI Subsystem Device and Vendor ID AssignmentSDRAM Size System Controller: PCI InterfaceSDRAM Size Max SDRAM SizeAD31:00 System Controller: PCI Bus Control SignalsPCI BUS CONTROL SIGNALS PCI Interface RegistersINTA*, INTB*, INTC*, INTD C/BE7:4EREADY: READY GNT*: GRANTSTOP*: STOP RESET_OUT*: RESET OUTPUTPRESENT*: PRESENT SERRP12 Signal System Controller: PMC Connector PinoutsPMC CONNECTOR PINOUTS P11 SignalSystem Controller: PMC Connector Pinouts P13 SignalP14 Signal P13 and P14 Pin AssignmentsP14 Signal PMC ConnectorSystem Controller: PMC Connector Pinouts P13 SignalInbound Doorbells System Controller: DoorbellRegistersDOORBELL REGISTERS Outbound Doorbells66 MHZ BUS OPERATION WATCHDOG TIMERRESET System Controller: 66 MHz Bus OperationMV64460 ETHERNET REGISTERS Ethernet InterfaceSection 00 80 F9 xx yy zz Ethernet Interface: Ethernet AddressETHERNET ADDRESS ETHERNET CONNECTION P1Mini-BUSB Pin SignalEthernet Interface: Ethernet Connection P1 cable may result in a disconnectionPmPPC7448 User’s Manual blank page10006757-02 CPLD RESET REGISTERSReset Event Register RER Reset Command Register RCRCPLD:Reset Registers INTERRUPT REGISTERS CPLD:Interrupt RegistersInterrupt Pending Register IPR Interrupt Enable Register IERCPLD:Interrupt Registers REVISION REGISTERS CPLD:Product ID Register PIRPRODUCT ID REGISTER PIR EREADY REGISTER ERDYPLD Version Register PVR CPLD:Board Configuration RegistersBOARD CONFIGURATION REGISTERS Hardware Version Register HVR0 DMC is not installed CPLD:Board Configuration RegistersPmPPC7448 User’s Manual blank page10006757-02 MULTI-PROTOCOLSERIAL CONTROLLERS MPSC BRGx Configuration RegisterMPSCx Main Configuration Registers Serial Input/OutputI/O CONNECTION BRGx Tuning RegisterSerial Input/Output: I2C Interface I2C INTERFACEDB9 Pin Serial Input/Output: I/O ConnectionMini-USBPin Description:2PmPPC7448 User’s Manual blank page10006757-02 Section BLOCK DIAGRAMReal-TimeClock OPERATIONFunction/Range Real-TimeClock: Clock OperationCLOCK OPERATION DataST: Stop bit 1=Stops the oscillator Real-TimeClock: Clock OperationPmPPC7448 User’s Manual blank page10006757-02 Width Development Mezzanine CardDMC CIRCUIT BOARD SectionSerial Numbers Development Mezzanine Card:DMC Circuit BoardSignal Development Mezzanine Card:ConnectorsCONNECTORS P1 Connector Pin Assignments3.3V: 3.3 V is the power supply to the DMC analog Development Mezzanine Card:ConnectorsSignal SignalLED4:1 MPC7448_TDO MPC7448_TDI DEBUG_TRST CPU_VIO MPC7448_TCK DMC_BOOT_SRC DMC_JP4:3,1MPC7448_TMS DEBUG_SRESET DEBUG_HRESET DMC_OE WE0 LA17:2 BADDR2:0 AD7:0 FILT_TX FILT_RXSignal P2 EIA-232InterfaceDevelopment Mezzanine Card:Connectors SignalMPC7448HRESET Development Mezzanine Card:PmPPC7448 to DMC JTAGPMPPC7448 TO DMC JTAG P3 JTAG/COPDevelopment Mezzanine Card:PmPPC7448 to DMC JTAG P4 JTAG Chain HeaderSignal SignalSignal Development Mezzanine Card:DMC Jumpers JP1DMC JUMPERS JP1 SignalDevelopment Mezzanine Card:Debug/Status LEDs Jumper Setting RegisterDEBUG/STATUS LEDS DMC SETUP Development Mezzanine Card:DMC SetupInstalling the DMC Card RJ45 Development Mezzanine Card:DMC SetupFigure DMC Location on PmPPC7448Product Repair Development Mezzanine Card:TroubleshootingTROUBLESHOOTING Technical Support8310 Excelsior Drive Madison, WI Emerson Network PowerDevelopment Mezzanine Card:Troubleshooting Test and Repair Services DepartmentMonitor COMMAND-LINEFEATURESSection Monitor: Basic Operation Power-up/ResetSequenceBASIC OPERATION baudrate Monitor: Basic Operation10006757-02 11-3Recovering the Monitor Monitor: Monitor Recovery and UpdatesPOST Diagnostic Results MONITOR RECOVERY AND UPDATESMonitor: Monitor Recovery and Updates Updating the Monitor via TFTP4Enter showpci at the command prompt Monitor: Monitor Recovery and UpdatesMonitor: Monitor Recovery and Updates Resetting Environment VariablesACCESSING THE CONSOLE OVER ETHERNET Monitor: Accessing the Console Over EthernetMONITOR COMMAND REFERENCE BOOT COMMANDS Monitor: Boot CommandsCommand Syntax Command Helpbootv bootelfbootm bootpMEMORY COMMANDS Monitor: Memory Commandsrarpboot tftpbootMonitor: Memory Commands findMonitor: Memory Commands flinfo Monitor: Flash CommandsFLASH COMMANDS eraseeeprom Monitor: EEPROM/I2C CommandsEEPROM/I2C COMMANDS protectDEFINITION: iprobe icrc32iloop iprobeprintenv Monitor: Environment Parameter CommandsENVIRONMENT PARAMETER COMMANDS TEST COMMANDSmtest Monitor: Other CommandsOTHER COMMANDS diagsenumpci crc32date echoloop helpiminfo isdramDEFINITION: ping host resetDEFINITION: reset pingshowmac DefaultMonitor: Environment Variables scriptVariable Description: continuedDefault Monitor: Environment VariablesVariable Variable:1Default Monitor: Environment VariablesMotorola S-Record Monitor: TroubleshootingDOWNLOAD FORMATS Binary10006757-02 blank page11-26 PmPPC7448 User’s ManualcPSB AcronymsASCII CPLDUART SDRAMSO-DIMM SROMIndex Index continued UL certifications . . . . . . . . . . . . . . . watchdog timer . . . . . . . . . . . . . .Index continued terminology . . . . . . . . . . . . . . . . . .PmPPC7448 User’s Manual blank page10006757-02 Notes E M E R S O N. C O N S I D E R I T S O L V E D