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Force Computers PENT/CPCI-721 Installation Manual

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PENT/CPCI-721
Installation Guide
P/N 213235 Revision AC
August 2001

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  • Page 1 PENT/CPCI-721 Installation Guide P/N 213235 Revision AC August 2001...
  • Page 2 Force Computers, GmbH. Force Computers, GmbH assumes no responsibility for the use of any circuitry other than circuitry that is part of a product of Force Computers, GmbH.
  • Page 3 Headquarters The Americas Europe Asia Force Computers Inc. Force Computers GmbH Force Computers Japan KK 5799 Fontanoso Way Prof.-Messerschmitt-Str. 1 Shiba Daimon MF Building 4F San Jose, CA 95138-1015 D-85579 Neubiberg/München 2-1-16 Shiba Daimon U.S.A.

  • Page 5: Table Of Contents

    PENT/CPCI-721 ........
  • Page 6 Removing the I/O-721 from the PENT/CPCI-721 ........
  • Page 7 PENT/CPCI-721 ........
  • Page 8 C Register CPCI Bus A ..........6-11 viii PENT/CPCI-721...
  • Page 9 LED Green ..............6-18 Product Error Report PENT/CPCI-721...
  • Page 10 PENT/CPCI-721...
  • Page 11 PENT/CPCI-721 Switch Settings ........
  • Page 12 Base Board LED Control Register........6-17 PENT/CPCI-721...
  • Page 13 Figure 5 Location Diagram of the PENT/CPCI-721 ....... . . 2-6 Figure 6 Location Diagram of the I/O-721 .
  • Page 14 Memory Map ............6-5 PENT/CPCI-721...

  • Page 15: Using This Manual

    Users must have a working understanding of Peripheral Component Interconnect (PCI), Compact Peripheral Compo- nent Interconnect (CPCI), and telecommunications. Other Sources of Information For further information on the PENT/CPCI-721 refer to the following documents: Company Web Address Document Force Computers www.forcecomput-...
  • Page 16 Character format used to emphasize a word Character format used for on-screen output Courier Character format used to characterize user input and to sepa- Courier+Bold rate it from system output Italics Character format for references and for table and figure descriptions. PENT/CPCI-721...

  • Page 17: Revision History

    Changed SAP number, editorial changes, added VGA-IO720-4 option (see the “SVGA-AccKit” section on page 2-18) 213235 October 2000 Editorial changes 213235 August 2001 Added the “Sicherheitshinweise” sec- tion on page -xxiii; updated the the “Standard Compliance” section on page 1-10 PENT/CPCI-721 xvii...
  • Page 18 PENT/CPCI-721...

  • Page 19: Safety Notes

    This Installation Guide provides the necessary information to install and handle the PENT/CPCI-721. As the product is complex and its usage manifold, we do not guarantee that the given information is com- plete.
  • Page 20 (see the technical specification of the respective source). Only replace components or system parts with those recommended by Force Computers. Otherwise, you are fully responsible for the impact on EMI and the possibly changed functionality of the product. PENT/CPCI-721...
  • Page 21 CompactPCI The PENT/CPCI-721 is a system slot board, i.e. it always has to be operated in the system slot of the CompactPCI rack. The I/O-721 is a peripheral slot board, i.e. it always has to be plugged into peripheral slots of the CompactPCI rack.
  • Page 22 The IOBP-CPU720 is especially designed for the CPCI-board variants of the PENT/CPCI-72x. Do not use any other I/O panels on the PENT/CPCI-72x. PMC Slots The total maximum power consumption per PMC slot at +/-12V, 5V, and 3.3V level must not exceed 7.5W (total over-all used voltages). xxii PENT/CPCI-721...

  • Page 23: Sicherheitshinweise

    Beachten Sie zu Ihrem Schutz alle folgenden Warnhinweise und Anleitun- gen. Dieses Installationshandbuch enthält alle notwendigen Informationen zur Installation und zum Betrieb des PENT/CPCI-721. Da es sich um ein komplexes Produkt mit einer aufwendigen Bedienung handelt, kann keine Garantie dafür übernommen werden, dass die enthaltenen Informationen vollständig sind.
  • Page 24 • Vergewissern Sie sich, dass das Board über alle Stecker an die Com- pactPCI Backplane angeschlossen ist und Strom an allen Power Pins anliegt. • Betreiben Sie das PENT/CPCI-721 niemals ohne I/O Board. Betrieb Während des Betriebs müssen die Umgebungs- und die Stromsversor- gungsbedingungen gewährleistet sein.
  • Page 25 Vergewissern Sie sich, daß jeder individuelle Ausgangsstrom jedes Stromverbrauchers innerhalb der zulässigen Grenzwerte liegt (siehe technische Daten des entsprechenden Verbrauchers). Benutzen Sie bei der Erweiterung ausschließlich von Force Computers empfohlene Komponenten und Systemteile. Ansonsten sind Sie für die Auswirkungen auf EMV und die möglicherweise geänderte Funktional- ität des Produktes verantwortlich.
  • Page 26 Ihrem Land gültigen Gesetzgebung entsorgt werden. CompactPCI Das PENT/CPCI-721 ist ein System Slot Board, d.h. es muss in einem CompactPCI Rack in einem System Steckplatz betrieben werden. Das I/O-721 ist ein Periphärie-Slot Board, d.h., es darf nicht als System Slot Board betrieben werden.
  • Page 27 PMC Steckplätze Der Gesamtstromverbrauch pro PMC-Steckplatz bei +/-12V, 5V und 3,3V darf nicht 7,5W übersteigen (Gesamtspannung). PENT/CPCI-721 xxvii...
  • Page 28 PENT/CPCI-721...

  • Page 29: Introduction

    Introduction...

  • Page 31: Features

    Features The PENT/CPCI-721 familly is a variant of the PENT/CPCI-72x family group consisting of the PENT/CPCI-721 and the I/O-721. It is a Com- pactPCI system slot board and can be expanded via an I/O board, the I/O-721. The PENT/CPCI-721 provides the base board functions neces- sary to obtain an operational CPU board.

  • Page 32: Interfaces

    Features Introduction Interfaces Both the PENT/CPCI-721 and the I/O-721 provide several interfaces which are described in the following subsections. PENT/CPCI-721 The interfaces include: • 10/100 BaseT Ethernet, routable to a front panel or CompactPCI connector via switch-selection • One parallel interface LPT, IEEE 1284 compatible and with ECP and EPP (1.7/1.9) support (Extended Capabilities Port), available on...

  • Page 33: Functions

    • Floppy controller, compatible with PC8477 which contains a super- set of NECuPD72065B and N82077, accessible via CompactPCI con- nector in case of PENT/CPCI-721. The on-board connector supports one drive. Two drives can be connected via the CompactPCI connec- tor.

  • Page 34: Block Diagram

    Block Diagram Introduction Block Diagram The block diagram gives an overview on how the PENT/CPCI-721 devices work together and which data paths they use. PCMCIA Compact PCI A Front Pentium Watchdog panel PENT/CPCI -721 local PCI bus PCI-to- Host-to- PCI bridge...

  • Page 35: Board Expansions

    Introduction Board Expansions Board Expansions The PENT/CPCI-721 is a 6U CompactPCI board based on an Intel Pen- tium CPU and consists of the Base-721 and I/O-721. It is two Compact- PCI-slots wide and operates at 33 MHz PCI bus frequency.

  • Page 36: Memory

    MEM-720L. At least the lower memory module is required. I/O-721 The I/O-721 extends the functionality of the PENT/CPCI-721. There- fore, it is optional in most cases and provides the flexibility to adjust the PENT/CPCI-721 CPU board solution according to your application´s needs.

  • Page 37: Iobp

    2-11). The IOBP-CPU720 rear panel I/O board allows the connection to the user I/O signals of the base board’s J5 connector via standard connec- tors and is available for all PENT/CPCI-721 variants. PENT/CPCI-721 1 - 9...

  • Page 38: Standard Compliance

    Standard Compliance Introduction Standard Compliance The PENT/CPCI-721 meets the following standard compliance: Table 1: Standard Compliance Standard Description EN 60950 Legal Safety Requirements UL/cUL 1950 (pre- defined Force system) FCC Part 15 Class A EMC requierements on system level VCCI Class A...

  • Page 39: Delivery Information

    Introduction Delivery Information Delivery Information The following information is helpful when ordering PENT/CPCI-721 board variants as well as upgrades and accessories. Product Nomenclature Table 2: Nomenclature PENT/CPCI-721/ddd-ppp-lccc-u DRAM size in MByte Processor clock frequency in MHz Lccc L2 cache capacity in KByte...
  • Page 40 …/SVGA-Acc- VGA graphics card with video RAM Kit/ccccMB and related installation components for I/O-721; e.g. …/SVGA-AccKit/2MB = 2 MByte video RAM Software Accessories PENT/CPCI-721 for the PENT/CPCI-72x family group 105583 …/BIOS-UpKit BIOS upgrade utilities 105582 …/NTDrv Windows NT PCMCIA driver …/NT-Support-Package...

  • Page 41: Installation

    Installation...

  • Page 43: Requirements

    The PENT/CPCI-721 fulfills the standard Force Computers reliability requirements for board products. The PENT/CPCI-721 is a CompactPCI system slot board, i.e. it provides the clock driver and the arbiter for up to seven peripheral slots. The PCI bus, a high speed local bus, connects different high speed I/O cards with the PENT/CPCI-721.

  • Page 44: Environmental Requirements

    Caution If the standard PENT/CPCI-720/HD-AccKit is installed, the operation temperature of the PENT/CPCI-721 is limited by the maximum opera- tion temperature of the hard disk. If the maximum temperature of the hard disk is lower than the maximum temperature of the PENT/CPCI-721, the maximum temperature specified for the hard disk must not be exceeded.

  • Page 45: Power Requirements

    Requirements Power Requirements The PENT/CPCI-721 power requirements depend on the PMC modules and PC cards installed. 3.3V power pins from the CompactPCI back- plane are not used. The PENT/CPCI-721 has the following 5V power requirements. Table 5: Power Requirements PENT/CPCI-721...

  • Page 46: Location Overview

    The following section shows the diagrams of important board compo- nents. PENT/CPCI-721 The figure below shows the location of important components of the PENT/CPCI-721. PENT/CPCI-721 CompactPCI Interface Front panel Figure 5: Location Diagram of the PENT/CPCI-721 2 - 6 PENT/CPCI-721...

  • Page 47: Table 6 List Of Important Components Of The Pent/Cpci-721

    Installation Location Overview Table 6: List of Important Components of the PENT/CPCI-721 Feature Feature Ethernet L2 cache Host-to-PCI bridge PCI interconnection Battery Temp. sensor 0 below CPU Super I/O: Keyboard, mouse, Reset key COMx, LPT, floppy, battery- backed NVRAM, RTC...
  • Page 48 Location Overview Installation I/O-721 The figure below shows the location of important components of the I/O-721. Front panel Figure 6: Location Diagram of the I/O-721 2 - 8 PENT/CPCI-721...

  • Page 49: Pent/Cpci-721

    Installation Location Overview Table 7: List of Important Components of the I/O-721 Feature Feature PCI-to-PCI bridge (to local PCI) Cutout for CPU heat sink on PENT/CPCI-721 VGA-IO720-4 (factory option) I/O-721 PMC slot 1 LEDs SCSI PMC 1 SW0900 PENT/CPCI-721 2 - 9...

  • Page 50: Action Plan

    Hardware upgrades and accessories to be installed? page 2-11 Check “Switch Settings” on page 2-20 Install the board (page 2-22) IOBPs to be installed? page 2-11/page 2-12 Software upgrades and accessories to be installed? page 2-25 Installation finished 2 - 10 PENT/CPCI-721...

  • Page 51: Hardware Upgrades And Accessories

    IOBP-CPU720 As a separate price list item an I/O panel is available for the PENT/CPCI-721, the IOBP-CPU720. The corresponding PENT/CPCI-720/CPUP5-AccKit contains the following cables in addi- tion to the I/O panel itself: • One 34-pin floppy cable •...

  • Page 52: Iobp-Io720

    PENT/CPCI-72x. Do not use any other I/O panel on the Base-720. IOBP-IO720 Force Computers offers an IOBP-IO720 panel which is plugged into the CompactPCI backplane from its rear. The panel enables easy connection to the I/O signals of an I/O board which are available on the I/O board’s J5 connector.

  • Page 53: Voltage Keys

    PENT/CPCI-721 with the blind panels for the PENT/CPCI-721 front panel or with the modules installed. • If the PENT/CPCI-721 is upgraded, ensure that the blind panels are stored in a safe place to be used again when removing the upgrades.

  • Page 54: Figure 7 Mounting Points 2M1

    3. Store blind panel in a safe place 4. Plug PMC module into connectors of PMC slot (PN11 or PN12) so that standoffs of module fit on the mounting holes of the PENT/CPCI-721 (see figure below) 5V-key Cutout for PCI2PC...

  • Page 55: Removal Procedure

    3. Close front panel gap at free slot with EMC filler Flash-AccKit In order to install the user flash accessory kit on the PENT/CPCI-721, proceed as follows: 1. Fasten two standoffs onto flash disk using two of the screws deliv-...

  • Page 56: Figure 9 Flash Disk Connector On The Pent/Cpci-721

    PENT/CPCI-721 CompactPCI Interface Flash disk Figure 9: Flash Disk Connector on the PENT/CPCI-721 3. Fasten flash disk onto PENT/CPCI-721 with the two remaining screws delivered together with accessory kit (see the locations marked as 1 and 2 in the figure below)

  • Page 57: Table 3 Ordering Information Excerpt

    Hardware Upgrades and Accessories PENT/CPCI-721 CompactPCI Interface Figure 10: Mounting Points of the Flash on the Bottom of the PENT/CPCI-721 4. Check IDE mode configuration for all installed IDE drives (see “PENT/CPCI-721 Switch Settings” on page 2-20) and set SW0100A appropriately.

  • Page 58: Svga-Acckit

    I/O board CompactPCI Interface Figure 11: Mounting Points of the VGA-IO721-4 on the Bottom of an I/O Board After the hardware installation is completed and the PENT/CPCI-721 is installed in the CompactPCI rack, enter the BIOS Setup and select VGA as video system type (see the “Boot Configuration in Setup”...

  • Page 59: Ide Devices

    Installation Hardware Upgrades and Accessories IDE Devices It is possible to connect up to four IDE devices to the PENT/CPCI-721: • As a factory option, a 16 MByte flash disk can be installed to the pri- mary IDE port. • A HD accessory kit can be installed to the primary IDE port via the on-board connector.

  • Page 60: Switch Settings

    Switch Settings Installation Switch Settings The PENT/CPCI-721 is configurable via two micro switches. The switches are located on the base board and on the I/O panel. The tabs are in white and are displayed in the off position. Table 9:...

  • Page 61: Table 10 I/O-721 Switch Settings

    Name and Default Setting Description SW0900 1 Reserved SW0900 2 Reserved SW0900 3 SCSI termination OFF= Lower 8-bit term disabled ON= Lower 8-bit term enabled SW0900 4 SCSI termination OFF= Upper 8-bit term disabled ON= Upper 8-bit term enabled PENT/CPCI-721 2 - 21...

  • Page 62: Board Installation

    Installation Board Installation Since the PENT/CPCI-721 is a system slot board, it always has to be installed in the system slot which is marked by a triangle. The I/O-721 is a peripheral slot board, i.e. the board has to be operated in a periph- eral slot which is marked by a circle.

  • Page 63: Removing The I/O-721 From The Pent/Cpci-721

    Installation Board Installation Removing the I/O-721 from the PENT/CPCI-721 In order to uninstall the I/O-721 from the PENT/CPCI-721, proceed as follows: 1. Remove four screws at location I1, I2, I3, and I4 (see figure below) PENT/CPCI-721 front-panel Figure 12: Mounting Points of the I/O-721 on the PENT/CPCI-721 2.
  • Page 64 Board Installation Installation VGA-IO720-4 1 PMC module (user option) I/O-721 in 2nd slot MEM-720U MEM-720L PENT/CPCI-721 in 1st slot PENT/CPCI-721 PCItoP- Cutout for CPU heat sink on base board Figure 14: PCI Interconnection between PENT/CPCI-721 and I/O-721 2 - 24 PENT/CPCI-721...

  • Page 65: Software Upgrades And Accessories

    Software Upgrades and Accessories Software Upgrades and Accessories The following software upgrades and accessories are available for the PENT/CPCI-721. BIOS Upgrade Kit The BIOS upgrade kit contains a DOS-formatted floppy disk with BIOS upgrade file and upgrade utilities, e.g. to reflect extended hardware support.

  • Page 66: Battery

    Lithium battery is installed on the board. The battery provides a data retention of five years summing up all periods of actual battery use. Therefore Force Computers assumes that there usually is no need to exchange the Lithium battery except for example in the case of long- term spare part handling.

  • Page 67: Controls, Indicators, And Connectors

    Controls, Indicators, and Connectors...

  • Page 69: Front Panel

    • USB • PC Card • COM1 If the PENT/CPCI-721 is to be incorporated into larger systems and adapted to specific needs, the following connector pinouts may be use- ful to give information on which signal is assigned to which pin.

  • Page 70: Figure 17 Usb Connector Pinout

    Figure 18: PCMCIA (PC Card) Connector Pinout One Type-III or two Type-II PC cards can be connected. A power sup- ply of +12V is available at the PC card interface. 9-pin D-Sub Figure 19: COM1 Connector Pinout 3 - 4 PENT/CPCI-721...

  • Page 71: Keys

    Controls, Indicators, and Connectors Front Panel Keys The PENT/CPCI-721 provides front panel keys which will be described below. Reset Key When enabled and toggled, it instantaneously affects the CPU board by generating a reset. The reset generates a PCI reset and is programmable to be globally or local to the CPU board via the PCI Bus Control Regis- ter.

  • Page 72: Leds

    Controls, Indicators, and Connectors LEDs This section describes the LEDs provided. PENT/CPCI-721 The following front panel LEDs are provided on the PENT/CPCI-721: Figure 20: Front Panel LEDs on the PENT/CPCI-721 Table 11: Description of Front Panel LEDs on the PENT/CPCI-721 Description...
  • Page 73 User LED: Software programmable by the I/O Board LED Control Register. Possible LED status: green or off. SCSI Hard disk LED: signals accesses to devices connected via SCSI. Possible LED status: flickering during access activ- ity, else off. PENT/CPCI-721 3 - 7...

  • Page 74: Pent/Cpci-721

    J5 connector. Beside the CompactPCI-specific pinout the following ports are available on the CompactPCI J5 connector of the PENT/CPCI-721 (the name used in the following pinout is given in brackets): • Primary (1st IDE) and secondary (2nd IDE) •...

  • Page 75: J1 And J2

    COM1 RxD COM1 TxD COM1 DTR COM1 DSR Figure 22: PENT/CPCI-721 CompactPCI J5 Connector Pinout I/O-721 In addition to its CompactPCI interface the I/O-721 provides the fol- lowing CompactPCI connectors (see below). The interfaces available on the CompactPCI interface can be routed to interface-dependent standard connectors via the IOBP-IO720.

  • Page 76: Iobp-Io720

    The I/O-721 includes a front panel industry standard connector for VGA (same as in Figure 29 “VGA Connector Pinout” on page 3-15). CompactPCI IOBP front panel Partial Full PMC user I/O user I/O 16-bit 8-bit SCSI SCSI Figure 24: IOBP-IO720 3 - 10 PENT/CPCI-721...

  • Page 77: Figure 25 Connector Pinout For Full Pmc User I/O

    PMC I/O 56 PMC I/O 57 PMC I/O 58 PMC I/O 59 PMC I/O 60 PMC I/O 61 PMC I/O 62 PMC I/O 63 PMC I/O 64 Figure 25: Connector Pinout for Full PMC User I/O PENT/CPCI-721 3 - 11...

  • Page 78: Figure 26 Connector Pinout For Partial Pmc 2 User I/O

    PMC I/O 48 PMC I/O 49 PMC I/O 50 PMC I/O 51 PMC I/O 52 PMC I/O 53 PMC I/O 54 PMC I/O 55 PMC I/O 56 Figure 26: Connector Pinout for Partial PMC 2 User I/O 3 - 12 PENT/CPCI-721...

  • Page 79: Figure 27 16-Bit Scsi Connector Pinout

    Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 DP 0 TERMPWR TERMPWR TERMPWR TERMPWR n.c. n.c. Data 8 Data 9 Data 10 Data 11 Figure 27: 16-bit SCSI Connector Pinout PENT/CPCI-721 3 - 13...

  • Page 80: Vga-Io720-4

    This could cause fire and personal injury. We recommend consulting the manual of the attached monitor or display device before setting the graphics mode. For testing and setting up a low resolution mode 3 - 14 PENT/CPCI-721...

  • Page 81: Figure 29 Vga Connector Pinout

    Note: Although always assembled, the VGA connector will only pro- vide VGA signals if the VGA-IO720-4 has been installed. 15-pin high-density D-Sub GND. GREEN DDC_DAT BLUE HSYNC N.C. N.C. VSYNC DDC_CLK Figure 29: VGA Connector Pinout PENT/CPCI-721 3 - 15...
  • Page 82 On-Board Connectors Controls, Indicators, and Connectors 3 - 16 PENT/CPCI-721...

  • Page 83: Bios

    BIOS...

  • Page 85: Features

    • Advanced Power Management • Hardware setup • Hardware initialization at boot: At power on or reset, BIOS performs Power-On Self Test (POST) routines to test system resources. After- wards it loads and starts the operating system. PENT/CPCI-721 4 - 3...

  • Page 86: Boot Selection Menu

    If the specified device does not load the operating system, BIOS reverts to previous boot sequence. 2. Enter Setup 3. Press <Esc> to return to the POST screen and continue with previous boot sequence 4 - 4 PENT/CPCI-721...

  • Page 87: Setup

    I/O panel. • The video system type can be configured via the related main con- figuration option. This configuration capability is for example used at the first boot after installing the VGA accessory kit. PENT/CPCI-721 4 - 5...

  • Page 88: Boot Configuration

    CD-ROM drive to be listed before the hard drive, move it in front of the hard drive. The group of bootable add-in cards refers to devices with non-multiboot-compliant BIOS option ROM from which you can boot the operating system. 4 - 6 PENT/CPCI-721...

  • Page 89: Figure 30 Sample Setup Showing The Boot Configuration Options

    • If you get the default values, note that the displayed default val- ues are not yet stored to be effective for the next boot. They are just loaded to be displayed. However, they are effective when the current boot-up procedure is resumed. PENT/CPCI-721 4 - 7...
  • Page 90 POST screen. Note: Whenever POST detects a non-fatal error, BIOS displays the errors. It then displays a message asking you to choose between boot continuation or error correction via Setup. 4 - 8 PENT/CPCI-721...

  • Page 91: Sample Start-Up

    • After entering Setup with the ROM default values already loaded into the menus, it might be possible to restore some values as saved in NVRAM (CMOS) via the exit configuration option to load previous values. PENT/CPCI-721 4 - 9...

  • Page 92: Bios Messages

    (in system, installed correctly. extended, or shadow Otherwise contact memory) which failed the your local sales memory test. Each 1 (one) representative or in the map indicates a FAE for further failed bit. support. 4 - 10 PENT/CPCI-721...
  • Page 93 Parity error found in the Check for correct Parity Check 2 nnnn system bus. BIOS attempts memory module to locate the address nnnn types. and display it on the screen. If it cannot locate the address, it displays ????. PENT/CPCI-721 4 - 11...
  • Page 94 System BIOS copied to None System BIOS shadowed shadow RAM. RAM cache failed the BIOS Contact your local System cache error - test. BIOS disabled the sales representa- Cache disabled cache. tive or FAE for fur- ther support. 4 - 12 PENT/CPCI-721...
  • Page 95 None Video BIOS shadowed copied to shadow RAM. Enter Setup and Invalid System Configu- use the advanced ration Data – run con- configuration figuration utility option to reset the configuration data (due to corrupted ESCD data). PENT/CPCI-721 4 - 13...
  • Page 96 BIOS Messages BIOS 4 - 14 PENT/CPCI-721...

  • Page 97: Scsi Bios

    SCSI BIOS...

  • Page 99: Features

    SCSI bus. In some cases the allowable val- ue range depends on the actual SCSI bus width used (8-bit or 16-bit). Some Setup options list the current device settings for each SCSI ID, even IDs not assigned to a device. PENT/CPCI-721 5 - 3...

  • Page 100: Selectable Host Adapter Scsi Id

    SCSI parity check. If a device on the SCSI bus does not support it, dis- able parity checking. Selectable Boot Device Selectable boot device by specifying the boot target ID (and LUN in case the device has implemented multiple logical units). 5 - 4 PENT/CPCI-721...

  • Page 101: Selectable Settings For Synchronous Data Transfer

    SCSI device). Leave this option set to yes if the adapter connects to two or more SCSI devices. This optimizes SCSI bus performance. If the adapter connects to only one SCSI device, set enable disconnection to no to achieve slightly better performance. PENT/CPCI-721 5 - 5...

  • Page 102: Send Start Unit Command

    16-bit SCSI device only. The adapter will not attempt wide nego- tiation with 8-bit devices. So you can leave this option enabled even if the bus includes 8-bit devices. 5 - 6 PENT/CPCI-721...

  • Page 103: Advanced Configuration Options

    GBytes under MS-DOS. With extended translation enabled, drives han- dled by the SCSI BIOS use extended translation if their formatted capac- ity is greater than 1 GByte, and drives smaller than 1 GByte use standard translation. PENT/CPCI-721 5 - 7...

  • Page 104: Multiple Lun Support

    BIOS Support for Bootable CD-ROM Leave the BIOS support for bootable CD-ROM enabled to boot from a CD-ROM. If booting from a hard disk or other device, make sure no bootable CD-ROM is installed, or disable this option. 5 - 8 PENT/CPCI-721...

  • Page 105: Bios Support For Int 13H Extensions

    CD-ROMs. You can disable this option if the boot device is not a CD-ROM; however, leaving it enabled causes no harm. Support for UltraSCSI Speed Enable the UltraSCSI speed option to use fast SCSI speeds with the PENT/CPCI-721. PENT/CPCI-721 5 - 9...
  • Page 106 Advanced Configuration Options SCSI BIOS 5 - 10 PENT/CPCI-721...

  • Page 107: Maps And Registers

    Maps and Registers...

  • Page 109: Overview

    Maps and Registers Overview Overview This section gives an overview on the I/O and memory maps and describes all PENT/CPCI-721 specific registers. Table 13: Register Overview Register Description Base Board LED Control Register page 6-17 ENUM# Interrupt Control Status Register CPCI-...

  • Page 110: I/O And Memory Maps

    NMI status and control 0064 Keyboard controller 0070 …0071 RTC and NMI mask 0080 …009F DMA page register 0110 …0113 PENT/CPCI-721 specific registers (partially implemented in separate PLD) 00A0 …00BF Interrupt controller 2 00C0 …00DF DMA controller 2 00E0 …00FF n.a.

  • Page 111: Figure 32 Memory Map

    FFFE.FFFF 4 GByte – 64 KByte System BIOS extension FFFD.FFFF 4 GByte – 128 KByte Extended memory (depending on actual size, on PENT/CPCI-721 at most 256 MByte EDO DRAM) 000F.FFFF 1 MByte System BIOS 000E.FFFF 1 MByte – 64 KByte System BIOS extension 000D.FFFF...

  • Page 112: Pent/Cpci-720/2/3 Registers

    The Lock/Unlock register enables or disables read and write access to the PENT/CPCI-720/2/3 specific registers. Table 15: Lock/Unlock Register Address: 010E Value Description Access Settings 2...0 B2...B0 B2...B0 specifies whether =010 unlocked ≠010 the PENT/CPCI-720/2/3- (default) specific registers are unlocked or locked Reserved Reserved Undefined 6 - 6 PENT/CPCI-721...

  • Page 113: C Register

    Clock line of the I C bus Clock line is low. =1 (default) Clock line is high. DATA_IN Stores the current value of the data line. Data line is low. Data line is high. Reserved Reserved Undefined PENT/CPCI-721 6 - 7...

  • Page 114: Enum# Interrupt Control Register Cpci Bus B

    ENUM signal on the CompactPCI backplane is asserted. Shows status of interrupt ( default) line. No ENUM inter- rupt is pending. The ENUM inter- rupt line has been asserted and is still active. Reserved Reserved Undefined 6 - 8 PENT/CPCI-721...

  • Page 115: Table 18 Hot Swap I 2 C Register B

    The line drivers swap I C bus. are tristated and the pull-up resis- tors are disabled. All register bits can still be writ- ten or read. The line drivers and pull-up resistors are enabled. PENT/CPCI-721 6 - 9...

  • Page 116: Enum# Interrupt Control Status Register Cpci Bus A

    ENUM signal on the CompactPCI backplane is asserted. Shows the status of the = 0 (default) interrupt line. No ENUM inter- rupt is pending. The ENUM inter- rupt line has been asserted and is still active. Reserved Undefined 6 - 10 PENT/CPCI-721...

  • Page 117: Table 20 Hot Swap I 2 C Register A

    The line drivers swap I C bus. are tristated and the pull-up resis- tors are disabled. All register bits can still be writ- ten or read. The line drivers and pull-up resistors are enabled. PENT/CPCI-721 6 - 11...

  • Page 118: Table 21 Switch And Interrupt Control Register

    0 below the perature value. CPU. The trigger value can be set via the I C Register. An NMI is caused when passing the tem- perature value. Reserved 6 - 12 PENT/CPCI-721...

  • Page 119: Watchdog Control And Retrigger Register

    WDOG_RETR (w) bit in the Watchdog Retrigger Regis- ter. = 1 (default) Hardware con- trol mode: The PENT/CPCI-721 retriggers the watchdog timer. Reserved Undefined PENT/CPCI-721 6 - 13...

  • Page 120: Table 23 Watchdog Retrigger Register

    The hardware watchdog is a factory option. Table 23: Watchdog Retrigger Register Address: 010D Value Description Access Settings WDOG_RETR Retriggers watchdog timer when watchdog is in soft- ware control mode. Reserved Undefined Reserved Undefined Reserved Undefined 6 - 14 PENT/CPCI-721...

  • Page 121: Pci Bus Control Register

    Table 24: PCI Bus Control Register Address: 010B Value Description Access Settings Controls whether a reset stays local to the Only a local reset PENT/CPCI-721 or is is caused. routed globally to the Com- =1 (default) pactPCI system. A global reset is caused. Reserved Undefined...

  • Page 122: Nmi Status Register

    No NMI has been detected in the EDO DRAM caused. causing an NMI since the last clearance of the status An unrecover- bits via a write access to the able ECC error register. caused an NMI. 6 - 16 PENT/CPCI-721...

  • Page 123: Base Board Led Control Register

    HD_LEDSTAT = 01 (default) Green other values reserved 3_LEDSTAT Specifies status of the user = 00 LED x for x = 1, 2, 3 on the Base-721 front panel. = 01 (default) Green other values reserved PENT/CPCI-721 6 - 17...

  • Page 124: I/O Board Led Control Register

    32-bit write access (from left to right 67 to 64 xxxx.xxxx.0001.0000.0000.0001.xxxx.xxxx LED Green To switch on the user LED, set the GPIO register to the following value via a 32-bit write access (from left to right 67 to 64 xxxx.xxxx.0000.0001.0000.0001.xxxx.xxxx 6 - 18 PENT/CPCI-721...
  • Page 125 Affected Documentation: Hardware Software Systems Hardware Software Systems Error Description: This Area to Be Completed by Force Computers: Date: PR#: Responsible Dept.: Marketing Production Engineering Board Systems Send this report to the nearest Force Computers headquarter listed on the address page.

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