IBM BDM-610000049 user manual Dvmt Mode Select

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DVMT Mode Select

The CMX158886 supports Dynamic Video Memory Technology (DVMT). DVMT allows the CPU to allocate memory to system processing or graphics processing on the fly based on changing processing requirements.

For example, a graphics intensive program will require the operating system to request a larger amount of video memory than one that does not require large amounts of graphics processing. For the graphics intensive process, DVMT will allocate a larger portion of system memory. When the process is complete, DVMT will allocate the memory back to the system.

The CMX158886 supports three user-selectable modes, including Fixed Mode, DVMT Mode, and Combo Mode.

•Fixed Mode: A fixed amount of system memory is reserved for video.

•DVMT Mode: Video memory is dynamically allocated as needed.

•Combo Mode: A fixed amount of memory is allocated, but more can be claimed as needed.

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Contents BDM-610000049 Revision G CMX158886 cpuModulesRevision Date Reason for Change 12/13/06 Initial release Revision HistoryCMX158886 cpuModules Iv CMX158886 cpuModule Table of Contents Audio CN11 MultiPort CN6Port 1 Data register is a read/write byte direction MultiPort Advanced Digital I/O Ports aDIOApplication Notes System RecoveryUser Eeprom 107 CMX158886 cpuModule Chapter CMX158886 cpuModule top view CMX158886 cpuModulesEnhanced Intel SpeedStep PX only Error-Correction Codes Selected Models OnlyThermal Monitor ADIO with Wake-on-aDIOCMX158886 cpuModule CMX158886 Model Options Ordering InformationCMX158886 cpuModule Model Options Part Number DescriptionCable Kits and Accessories Board Features VGA, SVGA, XGA, SXGA, Uxga Bios 10 CMX158886 cpuModule CMX158886 cpuModule Simplified Block Diagram Block DiagramPhysical Characteristics SpecificationsPower Consumption Electrical CharacteristicsSymbol Parameter Test Condition Min Max Electrical CharacteristicsIoc VosOutput Voltage High Common ModeOutput Voltage Low Input Voltage HighContact Information 16 CMX158886 cpuModule Getting Started CMX158886 Connector Locations Connector LocationsCMX158886 Basic Connectors Connecting to the PC/104-PlusPCI Bus Connecting the Utility CableConnecting a Keyboard PCI Bus Signaling Levels Slot Selection SwitchesPCI Bus Expansion Card Power Booting the CMX158886 cpuModule for the First Time Connecting the cpuModule Proper Grounding Techniques PC/104-PlusPCI Bus 120-pin Pin Signal Function Auxiliary Power CN3Auxiliary Power Connector CN31 GND Utility Port Connector CN5 Utility Port Connector CN5Pin Signal Function In/Out SpeakerSoft Power Button System ResetKeyboard MouseBattery Svga Video Connector CN18 Svga Video Connector CN18Resolution Colors Refresh Rates Svga Video ResolutionsFlat Panel Video Connector CN19 Lvds Flat Panel Video Connector CN19Manufacturer Model Number Resolution Color Depth Tested Lvds PanelsPin Signal Eide Connector CN10Eide Connector CN101 ATA/IDE Disk Chip Socket U161 Installing and Configuring the ATA/IDE Disk ChipATA/IDE Disk Chip Socket U16 CMX158886 before and after ATA/IDE Disk Chip Installation Serial Port Settings RS-232 Serial Port DefaultSerial Port in RS-232 Mode Serial Port 1 CN7 and Serial Port 2 CN8RS-422 or RS-485 Serial Port Half-Duplex RS-485 ModeFull-Duplex Connections PortPin Signal Function In/Out DB-9 Serial Port in RS-422/485 ModeTransmit Data + Receive Data + ResevedDual Serial Port Connections Dual Serial Port ModesDual Serial Port Modes COM a RS-232 and COM BRS-232COM a RS-422/485 and COM B RS-422/485 COM a RS-422/485 and COM B RS-232MultiPort CN6 MultiPort Configured as an Advanced Digital I/O aDIO PortMultiPort aDIO Pinout CN6 Pin FunctionCN6 Pin Signal Function In/Out DB-25 MultiPort Configured as a Parallel PortMultiPort Connector CN6 as a Parallel Port MultiPort Connector Floppy Pinout CN61 MultiPort Configured as a Floppy Drive ControllerOdd pins CN6 Pin Function DB-25 Floppy Drive PinUSB Connector CN17 USB 2.0 Connector CN1746 CMX158886 cpuModule RJ-45 Pin Pin DIL Pin Signal Function In/Out Ethernet 10/100Base-T and -TX Connector CN20Ethernet Connector CN20 Audio CN11 Audio Connector CN11Pin DIL Pin Signal Function In/Out Pin PC/104-PlusBus Signal Assignments1PC/104-PlusPCI Bus CN16 Address and Data PC/104-PlusPCI Bus SignalsPower Supplies and VIO Bridge Link CN4 Bridge Link CN4Legacy/ISA DMA Request Serial Interrupt RequestFan Power, +5 V CN14 External Power Management CN12Optional RTC Battery Input CN13 +5 Volts DC, switched Fan Power, Switched CN15Fan Power, Switched CN15 Using the cpuModule Configuring the RTD Enhanced AMI Bios RTD Enhanced AMI BiosEntering the Bios Setup Setup KeysPower On Self Test Post Codes Main Menu Setup FieldsMain Menu Setup Fields Field Active Keys SelectionsBooting to Boot Block Flash with Fail Safe Boot ROM Address hex Description Memory MapFirst Megabyte Memory Map Address Range hex Bytes Device Address MapO Addresses Reserved for the CMX158886 cpuModule Interrupt Normal Use Hardware InterruptsHardware Interrupts Used on the CMX158886 cpuModule Digital I/O Register Set MultiPort Advanced Digital I/O Ports aDIOPort 0 Data I/O Address 450h Port 1 Data I/O Address 451hMulti-Function at Address 452h1 DIO-Control I/O Address 453h-Read AccessDIO-Control I/O Address 453h-Write Access Interrupts =Interrupt is enabledWake Control I/O Address 451h ReservedWake-on-aDIO WakeEnable Int Mask FunctionInterrupt and Wake Event Generation No Interrupt or Wake event is generatedMultiPort Floppy Drive MultiPort Parallel Port ControlAC’97 Audio Ethernet 10/100Base-T and -TXCable Detection IDE Controller ConfigurationCable Modes Configuring the ATA/IDE Disk Chip Socket Legacy Mode and Native Mode IDEReal Time Clock Control Accessing the RTC RegistersOverview Real Time Clock Registers0Bh Registers Registers Function Hex decimal0Ch 0DhWatchdog Timer Control I/O Address 455h Watchdog Timer ControlThermal Management Fan ModeFurther Temperature Reduction Advanced Configuration and Power Interface Acpi Power ManagementPower Button Modes Low-Power Wake OptionsATX Power Supply Signals AT vs. ATX Power SuppliesReducing Power Consumption LED Colors Multi-Color LEDMulti-Color LED I/O Address 456h Manual LED ColorsReset Status I/O Address 457h Write Access Reset Status RegisterReset Status I/O Address 457h Read Access Address Reset Description Reset Status Description and PrioritiesDvmt Mode Select User Eeprom Bit Signal Function Read / WriteUser Eeprom I/O Address 456h Eeprom Register DescriptionFeatures and Settings That Can Affect Boot Time Booting to the Fail Safe Boot ROM Fsbr System RecoveryLoading Default Bios Settings Basic Interrupt Information for Programmers What happens when an interrupt occurs?How long does it take to respond to an interrupt? Interrupt Request LinesIntel 8259 Programmable Interrupt Controller Writing an Interrupt Service Routine ISRPCI Interrupts Sample CodeAppendix a Hardware Reference JP9 JP2 Jumper Settings and LocationsJP11 Jumper Pins Function DefaultJP12 JP13Device ID Vendor ID Description Onboard PCI DevicesOnboard PCI Devices CMX158886 Physical Dimensions ±0.005 inches Physical Dimensions90 CMX158886 cpuModule Appendix B Troubleshooting Problem Cause Solution Common Problems and SolutionsTroubleshooting Troubleshooting cont’d Troubleshooting a PC/104-PlusSystemHow to Obtain Technical Support Appendix C Idan Dimensions and Pinout IDAN-CMX158886 Connectors1 Idan Dimensions and ConnectorsKeyboard 6-Pin mini-DIN Connector female PS/2 Mouse 6-Pin mini-DIN Connector femaleIdan Pin # Signal Function External I/O ConnectionsIdan Pin # Signal Function Mode COM1/COM2 RS-232 9-Pin D Connector maleCOM1/COM2 RS-422/485 9-Pin D Connector male Idan Pin # ADIO Port Parallel Port Floppy Port CPU Pin # MultiPort 25-Pin D Connector femaleIdan Pin # Signal Name CPU Pin # Panel 20-Pin mini D Connector femaleIdan Pin # Signal Function CPU Pin # Svga 15-Pin High Density D Connector femaleGround + 5 Volts Ground Reserved DDC Data Monitor dataEthernet 9-Pin D Connector female USB 9-Pin D Connector maleIdan Pin # 10Base-T Signal CPU Pin # Receive + Reserved Transmit + GroundIdan Pin # Signal CPU Pin # Audio 9-Pin D Connector femaleIDAN-CMX158886-BRG Connectors1 Idan Dimensions and Connectors BRG version onlyBRG Pin # Function Idan Pin # ADIO 37-Pin D Connector femaleExternal I/O Connections BRG version only 106 CMX158886 cpuModule Application Notes PC/104 and PC/104-PlusSpecificationsDrivers and Example Programs Interrupt Programming108 CMX158886 cpuModule Appendix E Limited Warranty 110 CMX158886 cpuModule

BDM-610000049 specifications

The IBM BDM-610000049 is a powerful and versatile device designed for advanced data processing and analytics. This model is engineered to handle large volumes of data while ensuring high-speed performance and reliability. One of the main features of the BDM-610000049 is its robust processing capabilities, enabled by a state-of-the-art multi-core CPU architecture. This allows it to perform complex calculations and data manipulations efficiently, making it ideal for big data applications.

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In summary, the IBM BDM-610000049 is a cutting-edge device that combines powerful processing, advanced storage technologies, robust networking capabilities, and enhanced security features. Its scalability ensures that it can grow with the demands of modern enterprises, making it a worthwhile investment for companies looking to harness the full power of their data. With the BDM-610000049, businesses can confidently pursue data-driven strategies, knowing they have a reliable and sophisticated technology solution at their disposal.
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