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DDC NHi-15504 Instructions Manual

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Data Device Corporation
Multi-Protocol PCI Card
NHi-15504
Instructions
Version 3.0
September 2004
The information provided in this document is believed to be accurate; however, no responsibility is assumed by NATIONAL HYBRID, INC. for its use,
and no license or rights are granted by implication or otherwise in connection therewith. Specifications are subject to change without notice.
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Summary of Contents for DDC NHi-15504

  • Page 1 Data Device Corporation Multi-Protocol PCI Card NHi-15504 Instructions Version 3.0 September 2004 The information provided in this document is believed to be accurate; however, no responsibility is assumed by NATIONAL HYBRID, INC. for its use, and no license or rights are granted by implication or otherwise in connection therewith. Specifications are subject to change without notice.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Paragraph INDEX Page Package Contents 1.1.0 General Terminal Features 1.1.1 Bus Controller Features 1.1.2 Remote Terminal Features 1.1.3 Bus Monitor Features Description Inspection System Requirements Installation Hardwired RT Address Jumpers Transmitter and SSF Jumpers Master Reset and IRQ Jumpers Address Map Hardware Description Clock...

  • Page 3: Package Contents

    1.0 Package Contents One PCI card Instructions Software Disks: WindowsNT/XP/98/2000/ME Flight Deck Software PCI504.exe GUI Application PCIhlp.txt Help file for GUI application Man156XX.pdf NHI-15625ET manual 15504man.pdf card instructions Flight Deck is menu driven GUI software which controls the PCI card and all the functions of the multi-protocol terminal on the card.

  • Page 4: Bus Controller Features

    1.1.1 BUS CONTROLLER FEATURES •Implements all Message Formats and Error Checking •Major and minor frame message structure. •Simple setup and operation. Multiple minor frames, message tables and data tables. Only one Major Frame Pointer Register is required to control unlimited number of messages •BC initialized by writing to three Configuration Registers and the Interrupt Mask Register •Executes lists of messages via Minor Frame Pointers...

  • Page 5: Remote Terminal Features

    1.1.2 REMOTE TERMINAL FEATURES •Up to 63 autonomous data tables per message. •Multiple and individual message logs provide expedited message analysis. •Asynchronous Message Handling. •Dynamic Bus Control Acceptance •Message Illegality is internally programmable. •Employs data tables with individual tag words which indicate data validity, data latency, table status and broadcast •Optionally sets the subsystem flag bit whenever stale data is transmitted or received data is overwritten.

  • Page 6: Description

    1.2 Description The NHi-15504 is a PCI card which contains a completely independent 1553 interface. The interface uses a NHi-15625ET multi-protocol MCM . which can operate as an RT, BC, or MT. The ET includes two monolithic transceivers, a protocol asic and 64K words of shared RAM. Double buffering of the shared RAM enables simultaneous message preparation and 1553 bus transfers.

  • Page 7: Installation

    2.2 Installation REMOVE POWER TO THE PC WHEN REMOVING OR INSERTING THE CARD INTO THE PC. From a subdirectory on the floppy disk, copy all the files for the Windows operating system on the PC into a convenient subdirectory on the hard disk, such as: C:\NHi15504pci Also copy the files PCI504.exe, PCIhlp.txt, 15504man.pdf and Man156XX.pdf into this directory.

  • Page 8: Transmitter And Ssf Jumpers

    2.4 TRANSMITTER ENABLE AND SUB-SYS FLAG INPUTS Defintions JP11-Enables/disables Transmitter “A JP12-Enables/disables Transmitter “B JP13-Enables/disables Sub-sys Flag Input The Factory default configuration for having both transmitters enabled and the SSF disabled is shown below: TXB SSF TXA • • • •...
  • Page 9 Default The factory default configuration fot the IRQ line and RESET line is as follows: • • • JP4 (Open) • • • JP14 (Open) • • • JP6 (Open) • • • JP8 (3.3V) • • • JP9 (C3 Open) RESET/IRQ Reference Circuit: PCI-A15 330 OHM...

  • Page 10: Address Map

    3.0 ADDRESS MAP The following memory map information is not generally required by a user unless custom software is being developed for the NHi PCI card.. The NHi Flight Deck Windows software handles all memory allocation and accesses. The terminal on the 15504 card appears to the host as 64K words of contiguous memory. The address map for the terminal is shown below.

  • Page 11: Hardware Description

    4.0 HARDWARE DESCRIPTION 4.1 Clock A 20 Mhz oscillator (U3) is used to provide the required clocks for the NHi-15504 PCI Card. 4.2 NHi-15625ET Terminal The PCI card contains one NHi-15625ET terminal, which functions as a BC, MT, RT or an MT/RT.

  • Page 12: Memory Structures

    NHi-15504PCI MEMORY STRUCTURE REMOTE TERMINAL MEMORY ORGANIZATION The T/R bit subaddress and word count fields in the Command word are used to index into a message Pointer table as defined below: Message Pointer Message Pointer Table Address Table(16Bit Ptrs) Subaddress Data Table Pointers(16Bit Ptrs) 16 Bits Pointer 0...
  • Page 13 REMOTE TERMINAL DATA TABLE ORGANIZATION Subaddress Data Table Pointers Data Table Pointer 1 Tag Word RTC High RTC Low Data Word Data Word REMOTE TERMINAL DATA TABLE TAG WORD UPDATE SSFENA BCST INTREQ LOCATION PULSE2 PULSE1 PULSE0 LOCK INVALID OVRWRT WCNT4 WCNT3 WCNT2...
  • Page 14 BUS CONTROLLER MEMORY ORGANIZATION The message concept employs major and minor frames, message address tables, BC messages and data tables. This approach provides the BC with flexibility, autonomy and data buffering. BCU FRAME STRUCTURE Major Frame Address Reg Major_Frame_Length Minor Frame Msg_1_Addr Length Message...
  • Page 15 RT-RT Command Broadcast Receive Command Data Control Message Tag Message Tag Data Control Word Message Control Message Control Word Time Tag Receive Command Broadcast Time Tag Time Tag Message Time Word Command Time Tag Transmit Status Transmit Command Message Time Data Words Data Words Data_Table_1_Adr...
  • Page 16 Transmit Mode Code + Data Transmit Mode Code - No Data Data Control Message Tag Data Control Word Message Tag Word Message Control Time Tag Message Control Time Tag Transmit Command Time Tag Transmit Command Time Tag Message Time Word Status Message Time Status...
  • Page 17 MESSAGE MONITOR STRUCTURE (Ram) (Register) Block Start Block End Address Message Block Message Block (Register) Message Block Last Word Address MESSAGE MONITOR MESSAGE BLOCK STRUCTURE Tag Word Command/Status Time Tag(High Word) Time Tag(Low Word) Data Words...
  • Page 18 Word Monitor Structure (Register) (Ram) Block Start Address Block End Address Word Block Word Block (Register) Word Block Last Word Address WORD MONITOR WORD BLOCK ORGANIZATION Tag Word Command/Status/Data Time Tag(High Word) Time Tag(Low Word)
  • Page 19 FILE NO. 10001296 ASH09 The first choice for more than 45 years—DDC France: DDC Electronique DDC is the world leader in the design and manufacture of high reliability 10 Rue Carle-Hebert data interface products, motion control, and solid-state power controllers 92400 Courbevoie France for aerospace, defense, and industrial automation.

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