Emerson CC1000DM user manual Hot Swap, Model Description

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Table 4-1:

Hot Swap System Models

C A R R I E R C A R D B U S I N T E R F A C E

.

.

Hot Swap

.

 

 

. .

can be added if the application warrants the additional hardware and software. To implement Hot Swap, a system makes use of several resources on the system controller, on peripheral boards, and on the backplane. These may include:

Hot Swap Controller (HSC) on the system board

Staged backplane pins

Vendor-specific radial signals on the backplane

CC1000dm signals BD_SEL*, HEALTHY*, and ENUM*

A handle switch and blue LED on each peripheral board

Power-ramping circuitry

CC1000dm bus isolation circuitry

Hot Swap Control and Status register (HS_CSR) on each peripheral board

Peripheral boards support one or more of four different system models, depending on their implementation of Hot Swap, as previously defined. The method by which a peripheral board makes hardware and software connections to a system differentiates system models. For the purpose of this explanation, hardware connection is made when a board is powered up and enabled for PCI access in configuration space (but not con- figured). Software connection is made when the board is configured by the system and necessary supporting software (for example, drivers) is loaded. In this state, the board is ready for use by the operating system (OS) and/or application. The following table shows four system models:

Model:

 

Description:

Non-Hot Swap

 

These systems do not have Hot Swap capabilities. They cannot be

 

 

 

 

inserted or extracted from a system while it is operating.

 

 

 

Basic Hot Swap

 

These support basic functionality to automatically connect hardware

 

 

when the board is inserted. An operator manually makes the software

 

 

connection.

 

 

 

Full Hot Swap

 

These systems utilize the features of Full Hot Swap boards to

 

 

dynamically configure or reconfigure. Hardware on a peripheral board

 

 

automatically makes a hardware connection to the system and interrupts

 

 

a system controller board to allow for automatic software connection by

 

 

the system controller.

 

 

 

High Availability

 

These systems use vendor unique platforms designed to allow the system

 

 

controller to more actively control peripheral board hardware

 

 

connections. Once hardware connection is made, the board supports

 

 

automatic software connection initiated by the system controller.

 

 

 

10004281-02

CC1000dm User’s Manual 4-3

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Contents CC1000dm Revision Level Principal Changes Date Regulatory Agency Warnings & Notices EC Declaration of Conformity Contents Bridge Eeprom PCI Bridge Features PMC Module InstallationFigures G u r e s Tables Ta b l e s Registers G i s t e r s Overview Functional Overview N. .C.T.I.O. N. .A. L. . O. .V.E. R. .V.I.E.WType Specification Product CertificationRoHS Compliance Device / Interface Document Terminology and NotationTechnical References Additional InformationDocument 6CC1000dm User’s Manual 10004281-02 Width Depth SetupComponent Map, Top rev CC1000dm Circuit BoardCC1000dm Circuit Board Identification Numbers Connectors Fuses and Jumpers Jumper/Header Locations, Top View Multiple Option Selection JP3 CC1000dm SetupSignal Name Bit Selection CC1000dm SetupJumper Position ModeSel Signal NamePin Signal Bit Selection JumperTypical Current Voltage Range Amps Power RequirementsEnvironmental Considerations Operational ChecksS. E. .T. .M. E. .T.H. O. .D.S Non-transparent Reset MethodsO. U. .B. L. E. .S.H. O. .O. T. I. N. .G Troubleshooting14CC1000dm User’s Manual 10004281-02 PMC/PCI Interface Volts PMC Module InstallationDevice Mapping C / P C I I N T E R F a C EInterrupt System controller modes Base cPCI Interrupt Transparent Mode Assignment SecondaryTiming Interrupts Base PCIInternal Arbiter Control Register CC1000dm Request/Grant Local PCI Bus Device Bridge Eeprom I.D. G. .E. .E.E. P. .R.O. MPCI 6254 Configuration Registers Power Management CSR PCI 6254 Configuration Registers38h Reserved Status PCI 6254 Bridge Mode PCI Identification ValuesVendor Device Subsystem ID hex I. .B.U. S. . C. .O. N. .T.R. O. .L. .S.I.G. N. .A.L. S PCI Bus Control SignalsPCI Bus Control Signals Pin J11 J12 J13 J14 PMC Connector Pin AssignmentsJ23 J24 Pin J21 J22 Pin J11J13 J14 Pin J11 J12 Pin J21Pin J21 J22 J23 J24 Carrier Card BUS Interface Arbitration and Device Selection O. C. .K. .G. E. .N. E. R. .A.T. I.O. .NModel Description Hot SwapHot Swap ImplementationCC1000dm Control Signals Signal DescriptionPin Row Z Row a Row B Row C Row D Row E Row F Pin Row Z Row a Row B Row C Row D Row E Backplane Connector Pin AssignmentsPin Row a Row B Row C Row D Row E Row F Row FPin Row a Row B Row C Row D Row E Backplane Connector Pin Assignments 10CC1000dm User’s Manual 10004281-02 PrPMC CPCIO s s a r y Index D e Page W. a r t e s y n c p . c o m