Intel TE430VX Introduction, Bios Flash Memory Organization, System Address, Flash Memory Area

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3 Motherboard BIOS and Setup Utility

3.1 Introduction

The motherboard uses an Intel BIOS, which is stored in Flash EEPROM and upgraded using a floppy disk-based program. In addition to the Intel BIOS, the Flash EEPROM also contains the Setup utility, Power-On Self Tests (POST), APM 1.1, the PCI auto-configuration utility, and Windows 95 ready Plug and Play. This motherboard also supports system BIOS shadowing, allowing the BIOS to execute from 64-bit on-board write-protected DRAM.

Hardware has been added to the board so only Intel compiled BIOS can be flashed into the Flash EEPROM. This was done for extended virus protection.

The BIOS displays a sign-on message during POST identifying the type of BIOS and a five-digit revision code. The initial production BIOS in the motherboard will be identified as 1.00.0x.CY0.

Information on BIOS functions can be found in the IBMPS/2 and Personal Computer BIOS Technical Reference published by IBM, and the ISA and EISA Hi-Flex AMIBIOS Technical Reference published by AMI. Both manuals are available at most technical bookstores

3.2 BIOS Flash Memory Organization

The Intel PA28FB100BX 1 Mb Flash component is organized as 128K x 8 (128 KB). The Flash device is divided into four areas, as described in Table 11.

Table 11. Flash Memory Organization

System Address

FFFFE000H FFFFFFFFH

FFFFD000H FFFFDFFFH

FFFFC000H FFFFCFFFH

FFFE0000H FFFFBFFFH

FLASH Memory Area

8 KB Boot Block (erasable only if jumpered)

4 KB Plug and Play ESCD Storage Area

4 KB Custom LOGO and Vital Product Data

112 KB System BIOS Reserved during boot

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Contents TE430VX Date RevisionRevision History Table of Contents Motherboard Resources TE430VX Motherboard Technical Product SpecificationContents Motherboard Bios and Setup UtilityError Messages and Beep Codes Page Overview Motherboard DescriptionTigereye board diagram Motherboard Description Motherboard Manufacturing OptionsForm Factor Microprocessor Microprocessor UpgradeMemory System MemorySdram ChipsetSecond Level Cache 1 82430VX System Controller TVXPCI ISA/IDE Xcelerator PIIX3 2 82430VX Data Path TDXUltra I/O Interface Controller SMC FDC37C93FR Real time clock, Cmos RAM and batteryFloppy controller Keyboard and mouse interfaceIrDA infra-red support Graphics Subsystem S3 Trio64V+Consumer IR Support Parallel portGraphics Resolutions Resolutions supportedAudio Subsystem Creative Labs Vibra 16C Graphics Drivers and UtilitiesAudio Drivers Vibra 16C resource mapMotherboard Connector Locations Motherboard ConnectorsWave Table Connector J2F3 CD-ROM Connector J2F2Telephony Connector J2F1 Power Connector J7M2Motherboard Description Signal Name Floppy Drive Connector J10H1IDE Connectors J9H1, J9H2 IDE Connectors J9H1, J9H2 Front Panel I/O Connectors J9E2ISA Connectors- J1A1, J1A2, J1B1 ISA Connectors PCI Connectors J2C1, J2D1, J2E1, J2E2Signal Name Pin PinPCI Connectors J2C1, J2D1, J2E1, J2E2 Power Supply ConnectorsSpeaker Front panel ConnectorsSleep or Power LED ResetInfra-Red IrDA connector HD LEDBack Panel Connectors Remote ON/OFF and Soft Power SupportO Connections Add-in Board Expansion ConnectorsConfiguration Jumper SettingsFunction JumperClear Cmos J9C1-A, Pins 4,5,6 CPU Configuration J9C1-C, DPassword clear J9C1-A, Pins 1,2,3 Cmos Setup Access J9C1-B, Pins 1,2,3Motherboard Environmental Specifications Bios Recovery J7A1Reliability EnvironmentalRegulatory Compliance Power Consumption15.2 EMI Cispr 22, 2nd Edition ICES-003, Issue15.2.2 EN 55 022 15.2.3 EN 50 082-1Follow Installation Instructions Installation RequirementsCanadian Compliance Assure Host System CompatibilityInstallation Precautions Assure Host System & Accessory CertificationsOverload Protection Battery MarkingPage I/O Map Memory MapMemory Map O MapAddress hex Size PCI Configuration Space Map PCI Configuration Space MapSoft-Off Control DMA ChannelsInterrupts InterruptsIntroduction Bios Flash Memory OrganizationFlash Memory Organization System AddressRecommendations for Configuring an Atapi Device Bios UpgradesPCI IDE Support Primary CableISA Plug and Play PCI Auto-configurationMotherboard Bios and Setup Utility Language Support Advanced Power ManagementBoot Options Bios Setup Program Setup Enable JumperOverview of the Setup Menu Screens Flash Logo AreaSystem Date Main Bios Setup ScreenSystem Time Floppy OptionsVideo Mode Boot OptionsPrimary Slave Secondary MasterIDE Device Configuration Subscreen Floppy AccessFloppy a Type Floppy B TypeMultiple Sector Setting IDE Translation ModeBoot Options Subscreen First, Second, Third, Fourth Boot DeviceTypematic Rate Delay Setup PromptNum Lock Typematic Rate ProgrammingAdvanced Chipset Configuration Peripheral ConfigurationPower Management Configuration Plug and Play ConfigurationParallel Port Mode Serial Port 2 IR ModeAdvanced Chipset Configuration Subscreen Parallel Port AddressPower Management Configuration Subscreen Latency Timer PCI ClocksAdvanced Power Management IDE Drive Power DownBoot with PnP OS Plug and Play Configuration SubscreenISA Shared Memory Size ISA Shared Memory Base AddressAdministrative and User Password Functions Administrative and User Access ModesPassword Set Security ScreenAdministrative Password is Security Screen Options User Password isSet User Password Set Administrative PasswordDiscard Changes Load Setup DefaultsPage Beeps Error Message Bios Beep CodesPCI Configuration Error Messages Explanation Bios Error MessagesError Message Error Messages and Beep Codes Bios Error MessagesISA NMI Messages ISA NMI Message Explanation

TE430VX specifications

The Intel TE430VX was a landmark product in the realm of computing during the early 1990s. This microprocessor, part of Intel's line of Pentium processors, was primarily aimed at the burgeoning market for personal and business computing.

One of the main features of the Intel TE430VX was its 32-bit architecture, which allowed for a significant increase in processing power compared to its predecessors. The 32-bit data bus enabled the handling of larger amounts of data simultaneously, enhancing overall system performance. The TE430VX was capable of executing instructions at clock speeds ranging from 60 MHz to 66 MHz, which was quite impressive for its time. This processing power made it suitable not only for everyday computing tasks but also for more demanding applications such as graphic design and gaming.

The TE430VX also incorporated advanced technologies such as pipelining, which allowed it to execute multiple instructions in a single clock cycle. This feature contributed to improved performance and responsiveness, making the user experience smoother. The microprocessor supported a variety of RAM types, including EDO (Extended Data Out) RAM, which further enhanced its performance by reducing memory access times.

Another characteristic that set the TE430VX apart was its compatibility with a wide range of operating systems, including DOS, Windows, and various UNIX variants. This flexibility ensured that users could run their preferred software without compatibility issues, making it a versatile choice for home and business environments alike.

The integration of a built-in memory controller also simplified motherboard design, reducing the overall cost of systems utilizing the TE430VX. This chip also supported advanced graphics options, allowing users to experience better multimedia performance through dedicated graphics cards.

Power consumption was another consideration in the design of the TE430VX. It was engineered to operate efficiently while maintaining good performance, an important factor for long-term sustainability in computing environments.

In summary, the Intel TE430VX was a significant advancement in microprocessor technology during the early 1990s. Its 32-bit architecture, pipelining capabilities, compatibility with multiple operating systems, and efficient power consumption contributed to its reputation as a reliable choice for both personal and professional use, solidifying Intel's position as a leader in the computing landscape.