Emerson MVME55006E manual System Memory, PCI Local Buses and Devices, Gigabit Ethernet Interface

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Functional Description

System Memory

 

 

2.8System Memory

System memory for the MVME5500 is provided by one to four banks of ECC synchronous DRAM in two banks. During system initialization, the firmware determines the presence and configuration of each memory bank installed by reading the contents of the serial presence detection (SPD) EEPROM on the board, and another one on the expansion memory module. The system firmware then initializes the GT-64260B memory controller for proper operation based on the contents of the serial presence detection EEPROM.

If a PMC module is plugged into PMC slot 1, the memory mezzanine card cannot be used because the PMC module covers the memory mezzanine connector.

2.9PCI Local Buses and Devices

The GT-64260B on the MVME5500 provides two independent 64-bit, 33/66 MHz PCI buses. The GT-64260B documentation refers to these buses as PCI Bus 0 and PCI Bus 1.

The devices on Bus 1 are the GT-64260B PCI bridge 1, one 32/64-bit PMC slot, and an 825544EI LAN device. The devices on Bus 0 are the GT-64260B PCI bridge 0, one 32/64-bit PMC slot and a HiNT PCI 6154 PCI-to-PCI bridge. For the purpose of this document, Bus 1 is also identified as PCI Bus 1.0, and Bus 0 is also identified as PCI Bus 0.0.

2.9.1Gigabit Ethernet Interface

The MVME5500 provides a Gigabit Ethernet transceiver interface (1000BaseT) using an Intel 82544EI integrated Ethernet device (Ethernet 1). It also supports 100BaseTX and 10BaseT modes of operation. The Ethernet interface is accessed via an industry-standard, front-panel mounted RJ-45 connector.

2.9.210/100Mb Ethernet Interface

The 10/100Mb Ethernet interface (Ethernet 2) comes from the GT-64260B, and connects to an external PHY. This port can be routed to a front-panel RJ-45 connector or to the P2 connector with user-configurable jumpers.

Each Ethernet interface is assigned an Ethernet Station Address. The address is unique for each device. The Ethernet Station Address is displayed on a label affixed to the board. The assembly policy is to assign MAC addresses in such a manner that the higher value MAC address is assigned to Ethernet port 1 and the lower to Ethernet port 2.

In addition, the Gigabit Ethernet address is stored in a configuration ROM interfaced to the 82544EI device, while the 10/100Mb Ethernet address is stored in the on-board VPD serial

EEPROM.

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MVME55006E Single-Board Computer Installation and Use (6806800A37D)

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Contents MVME55006E Single-Board Computer Contact Address Contents Contents RAM55006E Memory Expansion ModuleSpecifications Related Documentation List of Tables List of Tables 14 VIO Keying Pin Settings List of FiguresList of Figures Overview of Contents About this ManualNotation Description ConventionsAbout this Manual Model Number Description BoldAbout this Manual Notation Description Summary of ChangesComments and Suggestions Date Change ReplacesAbout this Manual Introduction Hardware Preparation and InstallationOverview Getting StartedUnpacking Guidelines Overview of Startup ProceduresHardware Preparation and Installation Startup OverviewConfiguring the Hardware Configuring the HardwareConfiguring the Board MVME5500 Jumper SettingsJumpers Switches Function Settings Items in brackets are factory default settings Configuring the BoardHardware Preparation and InstallationEthernet 2.2 PMC/SBC Mode Selection Front Panel and Rear P2 Ethernet Settings J102 J110 SettingsFlash Boot Bank Select Header J8 Flash 0 Programming Enable Switch S3-1Flash Boot Bank Select Header J8 Safe Start ENV Switch S5-1 Flash 0 Block Write Protect Switch S3-2S5-1 Settings Srom Initialization Enable Switch S5-2 PCI Bus 0.0 Speed Switch S4-1Srom Initialization Enable Switch S5-2 S4-2 Settings PCI Bus 1.0 Speed Switch S4-2J27 Settings VME Scon Select Header J27S3-3 Settings Eeprom Write Protect Switch S3-3Setting the PMC Vio Keying Pin Eeprom Write Protect Switch S3-3Installing the RAM5500 Module ProcedureInstalling PMCs Installing PMCsMounting the PMC Module 15 Typical Placement of a PMC Module on a VME Module Primary PMCspan16 PMCspan Installation on a VME Module Primary PMCspanSecondary PMCspan Installing the Board Installing the BoardMVME5500 Connectors Connector FunctionConnection to Peripherals Completing the Installation Applying PowerSwitches and Indicators Startup and OperationFront-Panel LED Status Indicators Function Label Color DescriptionBlock Diagram Functional DescriptionFeature Description FeaturesMVME5500 Features Summary Functional DescriptionSystem Controller ProcessorL3 Cache ProcessorFunctional DescriptionInterrupt Controller CPU Bus InterfaceMemory Controller Interface 4 I2C Serial Interface and DevicesDirect Memory Access DMA Direct Memory Access DMATimers Flash MemoryGigabit Ethernet Interface System MemoryPCI Local Buses and Devices 2 10/100Mb Ethernet InterfacePCI Idsel Definition PCI-to-PCI BridgesPMC Sites PCI Bus ArbitrationAsynchronous Serial Ports Real Time Clock and NvramVME Interface Sources of ResetSystem Control and Status Registers PMC ExpansionDebug Support Functional Description RAM5500 Feature SummaryRAM55006E Memory Expansion Module 1 RAM5500 DescriptionClocks Memory Expansion Connector Pin AssignmentsSrom RAM55006E Memory Expansion ModuleRAM5500 Connector P1 Pin Assignments Memory Expansion Connector Pin AssignmentsPin Signal CKD00 CKD01 CKD02 CKD03 CKD04 CKD05 RAM5500 Programming Issues RAM5500 Programming IssuesRAM55006E Memory Expansion ModuleSerial Presence Detect SPD Data Serial Presence Detect SPD Data MOTLoad Commands MOTLoad FirmwareImplementation and Memory Requirements Utilities TestsMOTLoad Firmware Command List Command ListMOTLoad Commands Command DescriptionMOTLoad FirmwareCommand List Command ListMOTLoad Firmware MOTLoad Commands Using the Command Line Interface Using the Command Line InterfaceMOTLoad FirmwareRules HelpFirmware Settings Default VME SettingsFirmware SettingsMOTLoad Firmware PCI Slave Image 4 Default VME Settings VMEbus Slave Image 0 Translation Offset =1.1 CR/CSR Settings Deleting VME Settings Remote Start Connector Pin Assignments ConnectorsCOM1 Connector J1 Pin Assignments Asynchronous Serial Port Connector J1Ethernet Connectors J2 Ethernet Connector J2 Pin AssignmentsIpmc Connector J3 Ipmc Connector J3 Pin AssignmentsIpmc Connector J3 4 PCI/PMC Expansion Connector J4 PCI/PMC Expansion Connector J4 Pin AssignmentsPCI/PMC Expansion Connector J4Connector Pin Assignments AD1 AD0 AD3 AD2 AD5 AD4 AD7 AD6 AD9 AD8CPU COP Connector J5 CPU COP Connector J5 Pin AssignmentsConnector Pin AssignmentsCPU COP Connector J5 PMC 1 Interface Connectors J11, J12, J13, J14 PMC 1 Connector J11 Pin AssignmentsPMC 1 Interface Connectors J11, J12, J13, J14 PMC 1 Connector J12 Pin Assignments PMC 1 Connector J13 Pin Assignments PMC 1 Connector J14 Pin Assignments 10 Boundary Scan Connector J18 Pin Assignments Boundary Scan Connector J18PMC 2 Interface Connectors J21, J22, J23, J24 11 PMC 2 Connector J21 Pin Assignments12 PMC 2 Connector J22 Pin Assignments 13 PMC 2 Connector J23 Pin Assignments 14 PMC 2 Connector J24 Pin Assignments Asynchronous Serial Port COM2 Planar Connector J33 15 COM2 Planar Connector J33 Pin AssignmentsVMEbus Connectors P1 & P2 PMC Mode 16 VME Connector P2 Pin Assignments PMC ModePin VMEbus Connectors P1 & P2 SBC Mode VMEbus Connectors P1 & P2 SBC ModeConnector Pin Assignments17 VME Connector P2 Pinout with IPMC712 Pin Row Z Row a Row B Row C Row D18 VME Connector P2 Pinouts with IPMC761 VMEbus Connectors P1 & P2 SBC ModeMemory Expansion Connector P4 19 Memory Expansion Connector P4 Pin AssignmentsMemory Expansion Connector P4Connector Pin Assignments Connector Pin AssignmentsHeaders HeadersPin Signal J34 J97 J100 J101J98 J99 22 PMC/SBC Mode Selection Headers J28, J32 Pin Assignments J28 J32 Pin Signal23 P2 I/O Selection Headers J102 J110 Pin Assignments SBC/IPMC712 Mode SBC/IPMC761 Mode PMC Mode 24 Flash Boot Bank Select Header J8 Pin Assignments 25 VME Scon Select Header J27 Pin AssignmentsConnector Pin Assignments Environmental Specifications SpecificationsPower Requirements Supply Current RequirementsSpecificationsEnvironmental Specifications 207,058 hoursThermal Validation Thermally Significant ComponentsTable B-1 Thermally Significant Components Thermal ValidationThermally Significant Components 100Component Temperature Measurement Component Temperature MeasurementPreparation Measuring Case Temperature Measuring Junction TemperatureMeasuring Local Air Temperature Thermal ValidationMeasuring Case Temperature Figure B-4 Machining a Heatsink104 Manufacturers’ Documents Emerson Network Power Embedded Computing DocumentsRelated Documentation Table C-2 Manufacturers’ DocumentsRelated DocumentationManufacturers’ Documents 106Related Specifications Related SpecificationsTable C-3 Related Specifications Document Title and Source Or Search TermRelated Documentation 108Index Numerics110