12090 South Memorial ParkwayHuntsville, Alabama 35803-3308, USA(256) 880-0444 w (800) 322-3616 w Fax: (256) 882-0859VMIVME-5565Ultrahigh-Speed Fib
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts10
11List of TablesTable 1-1 VMEbus Byte Assignment to the Data Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts12
13OverviewContentsSpecification Compliances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Reference
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts14Specification Compliances VMEbus ComplianceThe VMIVME-5565 complies with re
Overview15Figure 1 VMIVME-5565 Block DiagramReflective MemoryNetworkRXTXReflective Memory Circuitryand Transceivers66 MHz32-BitSDRAMData Bus64 or 12
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts16Figure 2 Typical Reflective Memory NetworkNODE 2VMEbus ComputerNodes can b
Overview17Reference Material ListFor a detailed description of the VMEbus, refer to The VMEbus Specification and Handbook available from:VMEbus Intern
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts18Safety SummaryThe following general safety precautions must be observed dur
Overview19Safety Symbols Used in This ManualSTOP: This symbol informs the operator the that a practice or procedure should not be performed. Actions c
12090 South Memorial ParkwayHuntsville, Alabama 35803-3308, USA(256) 880-0444 w (800) 322-3616 w Fax: (256) 882-0859
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts20
21CHAPTERTheory of OperationContentsBasic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22 1 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsBasic OperationEach node (VMIxxx-5565 Reflective Memory boards) in t
23VMIVME-5565 Register Sets 1VMIVME-5565 Register Sets To go beyond the simple read and write operation of the board, the user must understand and man
24 1 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsReflective Memory RAMThe actual on-board Reflective Memory SDRAM is
25Interrupt Circuits 1Interrupt CircuitsThe VMIVME-5565 has a single programmable VMEbus interrupt output. One or more events on the VMIVME-5565 can c
26 1 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsFigure 1-1 VMIVME-5565 Interrupt Circuitry Block DiagramNetworkRece
27Interrupt Circuits 1Network InterruptsThe VMIVME-5565 has the capability of passing interrupt packets over the network in addition to data. The netw
28 1 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsRedundant Transfer Mode of OperationThe VMIVME-5565 is capable of op
29Byte Ordering: Big Endian / Little Endian 1Byte Ordering: Big Endian / Little EndianThe byte-ordering issue exists due to the different traditions a
© Copyright 2002. The information in this document has been carefully checked and is believed to be entirely reliable.While all reasonable efforts to
30 1 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts Figure 1-3 Byte Relationships Using the Big Endian 68040 Micropr
31Byte Ordering: Big Endian / Little Endian 1Endian Conversion HardwareThe Universe II chip performs Address Invariant translation between the PCI and
32 1 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts
33CHAPTERConfiguration and InstallationContentsUnpacking Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsUnpacking ProceduresCAUTION: Some of the components assembled on VMI
35Unpacking Procedures 2Figure 2-1 VMIVME-5565 Location of User Configurable Switches and JumpersPos 1 = A24Pos 2 = A25Pos 3 = A26Pos 4 = A27Pos 5 =
36 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsSwitch/Jumper Configuration and LocationNode ID SwitchPrior to insta
37Switch/Jumper Configuration and Location 2Jumper E5 Redundant Mode ConfigurationJumper E5 is used to configure the VMIVME-5565 for redundant or non-
38 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsRegisters and Memory Configuration SwitchesThe VMIVME-5565 occupies
39Registers and Memory Configuration Switches 2CSR Address Space/Access Select Switches (S7, S4 and S3)The following switches are used to configure th
12090 South Memorial ParkwayHuntsville, Alabama 35803-3308, USA(256) 880-0444 w (800) 322-3616 w Fax: (256) 882-0859
40 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsMemory Address/Access Select Switch (S8)Switch S8 is used to configu
41Registers and Memory Configuration Switches 2Example 1: Register and Memory SelectThe Control and Status Registers are mapped at Standard Address $0
42 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsExample 2: Register and Memory SelectThe Control and Status Register
43Registers and Memory Configuration Switches 2Example 3: Register and Memory SelectThe Control and Status Registers are mapped at Extended Address $7
44 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsPhysical InstallationCAUTION: Do not install or remove the board whi
45Front Panel Description 2Front Panel DescriptionThe VMIVME-5565 has an optical transceiver located on the front panel. Figure 2-7 below is an illust
46 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsCable ConfigurationThe VMIVME-5565 is available with a multimode or
47VMIVME-5565 Connectivity 2VMIVME-5565 ConnectivityFigure 2-9 Example: Six Node Ring ConnectivityVMIVME5565VMIVME5565VMIVMEVMIVME55655565VMIVME5565V
48 2 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts
49CHAPTERProgrammingContentsRFM Control and Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50RFM Netwo
5Table of ContentsList of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsRFM Control and Status RegistersThe RFM Control and Status registers f
51RFM Control and Status Registers 3Node ID RegisterNode ID (NID) (Offset $4): An 8-bit register containing the node ID of the board. This register re
52 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsLocal Control and Status Register Bit Definitions (Continued)Bit 27:
53RFM Control and Status Registers 3Local Control and Status Register Bit Definitions (Concluded)Bit 06: TX FIFO Almost Full – A logic high (1) indi
54 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsLocal Interrupt Control Registers (LISR and LIER)The VMIVME-5565 conta
55RFM Control and Status Registers 3Local Interrupt Status Register Bit Definitions (Continued)Bit 13: Local Memory Parity Error – When this bit is h
56 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsLocal Interrupt Status Register Bit Definitions (Concluded)NOTE: Readi
57RFM Network Registers 3RFM Network RegistersThe NTD, NTN and the NIC registers described below are involved with the generation of network interrupt
58 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsInterrupt 1 Sender ID FIFOEach time one node issues a network interrup
59RFM Network Registers 3Interrupt 4 Sender Data FIFOThe Interrupt 4 Sender Data (ISD4) FIFO is located at offset $38 and functions just like ISD1, ex
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts6Byte Ordering: Big Endian / Little Endian . . . . . . . . . . . . . . . . .
60 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsExample of Network Interrupt Handling The following is an example of t
61Example of Network Interrupt Handling 3Servicing Network Interrupts:1. Read LISR register at RFMCSRBase + offset $10. Determine if the pending Netw
62 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsUniverse II RegistersThe Universe II registers facilitate host system
63Universe II Control and Status Registers 3Universe II Control and Status RegistersVMEbus Interrupt Enable Register (VINT_EN)This register enables th
64 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsVMEbus Interrupt Enable Register Bit Definitions (Cont.)Bit 29: SW_INT
65Universe II Control and Status Registers 3VMEbus Interrupt Enable Register Bit Definitions (Concluded)Bit 16: MBOX0 (Read/Write): Mailbox 0 Mask 0 =
66 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsVMEbus Interrupt Status Register (VINT_STAT)SW_INT can be set with the
67Universe II Control and Status Registers 3VMEbus Interrupt Status Register Bit Definitions (Cont.)Bit 19: MBOX3 (Read/Write 1 to clear): Mailbox 3 S
68 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsVME Interrupt Map 0 Register (VINT_MAP0)This register maps various int
69Universe II Control and Status Registers 3VME Interrupt Map 1 Register (VINT_MAP1)This register maps various interrupt sources to one of the seven V
Table of Contents7Interrupt 4 Sender ID FIFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
70 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsInterrupt Status/ID Out Register (STATID)When the Universe II responds
71Universe II DMA Registers 3Universe II DMA RegistersThe Universe II has a DMA controller for high performance data transfer between the RFM and VMEb
72 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsDMA Transfer Control Register Bit Definitions (Cont.)Bits 21 thru 19:
73Universe II DMA Registers 3DMA PCI Bus Address Register (DLA)This register is programmed from either bus or by the DMA Controller when it loads a co
74 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsDMA VMEbus Address Register (DVA)This register is programmed from eith
75Universe II DMA Registers 3DMA Command Packet Pointer (DCPP)This register contains the pointer into the current command packet. Initially it is prog
76 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsDMA General Control and Status Register (DGCS)The DMA General Control
77Universe II DMA Registers 3DMA General Control and Status Register Bit Definitions (Cont.)Bit 15: ACT (Read Only): DMA Active Status Bit, 0 = Not Ac
78 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsMailbox 0 Register (MBOX0)Mailbox 0 Bit DefinitionsBits 31 thru 00: MB
79DMA Source and Destination Addresses 3DMA Source and Destination AddressesThe source and destination addresses for the DMA reside in two registers:
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts8
80 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsThe DTBC register is not updated while the DMA is active (indicated by
81DMA Source and Destination Addresses 3DMA Command Packet PointerThe DMA Command Packet Pointer (DCPP in Table 3-16 on page 75) points to a 32-byte a
82 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts1K, 2K, 4K, 8K, or 16K). When performing MBLT transfers on the VMEbus,
83DMA Source and Destination Addresses 3After a stop or halt, the DMA can be restarted from the point it left off by setting the GO bit; but before it
84 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsDMA Transfer OperationThe Universe II DMA is set through manual regist
85DMA Source and Destination Addresses 3In Step 1, the DGCS register is set up: the CHAIN bit is cleared, VON and VOFF are programmed with the appropr
86 3 VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with InterruptsIf the DONE bit was set, it indicates that the DMA completed its reque
87MaintenanceMaintenanceThis section provides information relative to the care and maintenance of VMIC’s products. If the product malfunctions, verify
VMIVME-5565 Ultrahigh-Speed Fiber-Optic Reflective Memory with Interrupts88Maintenance PrintsUser level repairs are not recommended. The drawings and
9List of FiguresFigure 1 VMIVME-5565 Block Diagram ........................
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