IBM EP-8KTA Appendix A

Appendix

A-1

EP-8KTA

Appendix A

A-1 MEMORY MAP

Address Range Size Description

[00000-7FFFF] 512K Conventional memory

[80000-9FBFF] 127K Extended Conventional memory

[9FC00-9FFFF] 1K Extended BIOS data area if PS/2 mouse is

installed

[A0000-C7FFF] 160K Available for Hi DOS memory

[C8000-DFFFF] 96 K Available for Hi DOS memory and adapter

ROMs

[E0000-EEFFF] 60K Available for UMB

[EF000-EFFFF] 4K Video service routine for Monochrome &

CGA adaptor

[F0000-F7FFF] 32K BIOS CMOS setup utility

[F8000-FCFFF] 20K BIOS runtime service routine (2)

[FD000-FDFFF] 4K Plug and Play ESCD data area

[FE000-FFFFF] 8K BIOS runtime service routine (1)

A-2 I/O MAP

[000-01F] DMA controller.(Master)

[020-021] INTERRUPT CONTROLLER.(Master)

[022-023] CHIPSET control registers. I/O ports.

[040-05F] TIMER control registers.

[060-06F] KEYBOARD interface controller.(8042)

[070-07F] RTC ports & CMOS I/O ports.

[080-09F] DMA register.

[0A0-0BF] INTERRUPT controller.(Slave)

[0C0-0DF] DMA controller.(Slave)

[0F0-0FF] MATH COPROCESSOR.

[1F0-1F8 ] HARD DISK controller.

[278-27F] PARALLEL port 2.

[2B0-2DF] GRAPHICS adapter controller.

Contents

Main EP-8KTEP-8KT EP-8KTEP-8KT EP-8KTAA AA A Table of Contents Page Page IntroductionEP-8KTA Section 1 INTRODUCTION Components Checklist Introduction EP-8KTA Overview AMD DuronTM & AthlonTM Processors Page Introduction EP-8KTA EP-8KTA Form-Factor 5 1/4" Bay 3 1/2" Bay IntroductionEP-8KTA Power-On/Off (Remote) I/O Shield Connector Introduction EP-8KTA Figure 5: System Block Diagram AMD Socket A Processors FeaturesEP-8KTA Section 2 FEATURES EP-8KTA Features: Features EP-8KTA Page Page Easy Installation Procedure Section 3-1 CPU Insertion Page Page 3-5 Section 3-2 Jumper Settings SW1: CPU Vcore Voltage Selection *Note: any Vcore setting over CPU specification may cause CPU to be burned. JP1 CMOS Clear JP1 = 1-2 Normal (Default) = 2-3 Clear CMOS JP2 STR Function JP2 = 1-2 Disabled = 2-3 Enabled Page Section 3-3 System Memory Configuration Memory Layout DIMM Module Installation Section 3-4 Device Connectors Page Device Connectors Section 3-5 External Modem Ring-in Power ON and Keyboard Power ON Functions (KBPO) JP13 Keyboard Power-ON Function JP13= 1-2 Disabled (Default) = 2-3 Enabled 3-6 STR (Suspend To RAM) Function Page Section 4 AWARD BIOS SETUP 4-1 Standard CMOS Setup Page Page Page Page Page 4-3 Advanced Chipset Features Page Page 4-4 Integrated Peripherals Page Page Page 4-5 Power Management Setup Page Page 4-6 PNP/PCI Configuration Page 4-7 PC Health Status Page 4-9 Defaults Menu 4-10 Supervisor/User Password Setting ENTER PASSWORD: PASSWORD DISABLED. Page Appendix A A-1 MEMORY MAP A-2 I/O MAP A-3 TIMER & DMA CHANNELS MAP A-4 INTERRUPT MAP A-5 RTC & CMOS RAM MAP Page Appendix B B-1 POST CODES For BIOS 6.0 Code Page Page Page Page Page Page Page Appendix C LOAD Optimized DEFAULTS Page Appendix D