EPoX Computer EP-3VWM specifications Appendix

Page 54

Appendix

EP-3VWM

 

 

 

 

 

34h

Reserved

35h

Reserved

36h

Reserved

37h

Reserved

38h

Reserved

39h

Reserved

3Ah

Reserved

3Bh

Reserved

3Ch

Test 8254

3Dh

Reserved

3Eh

Test 8259 interrupt mask bits for channel 1.

3Fh

Reserved

40h

Test 8259 interrupt mask bits for channel 2.

41h

Reserved

42h

Reserved

43h

Test 8259 functionality.

44h

Reserved

45h

Reserved

46h

Reserved

47h

Initialize EISA slot

48h

Reserved

49h

1. Calculate total memory by testing the last double

 

word of each 64K page.

 

2. Program write allocation for AMD K5 CPU.

4Ah

Reserved

4Bh

Reserved

4Ch

Reserved

4Dh

Reserved

4Eh

1. Program MTRR of M1 CPU

 

2. Initialize L2 cache for P6 class CPU & program CPU

 

with proper cacheable range.

 

3. Initialize the APIC for P6 class CPU.

 

4. On MP platform, adjust the cacheable range to

 

smaller one in case the cacheable ranges between

 

each CPU are not identical.

4Fh

Reserved

50h

Initialize USB

B-4

Image 54
Contents EP-3VWM Handling Procedures User NoticeTechnical Support Services Contacting Technical SupportTable of Contents Appendix C Appendix Appendix aAppendix B Appendix DLeft Blank Components Checklist IntroductionSummary of ATX chassis features EP-3VWM Form-FactorShield Connector Power-On/Off RemoteSystem Block Diagram System Block DiagramFeatures EP-3VWM FeaturesFeatures Installation InstallationEP-3VWM Detailed Layout Section CPU Insertion Installation Section Jumper Settings JP3Section System Memory Configuration Memory Layout DimmDimm Module Installation UnbufferedSection Device Connectors USB port header pin descriptions Power On/Off Award Bios Setup Main MenuBios EP-3VWM Standard Cmos SetupAdvanced Bios Features Bios Features SetupBios EP-3VWM EP-3VWM Bios Characters per second EP-3VWM Bios Advanced Chipset Features EP-3VWM Bios Bios EP-3VWM Integrated Peripherals Bios EP-3VWM EP-3VWM Bios Bios EP-3VWM Power Management Setup Bios EP-3VWM EP-3VWM Bios PNP/PCI Configuration EP-3VWM Bios PC Health Status Frequency/Voltage Control Defaults Menu Supervisor/User Password Setting Enter PasswordExit Without Saving Exit Selecting Save & Exit SetupSave to Cmos and Exit Y/N? Y Quit without saving Y/N? YAppendix a AppendixTimer & DMA Channels MAP RTC & Cmos RAM MAP Appendix For Bios 6.0 Code Appendix BReset keyboard for Winbond 977 series Super I/O Checksum fails, use default value instead Appendix EP-3VWM CDROM… EP-3VWM Left Blank Load Optimized Defaults Appendix CLeft Blank Appendix D Ghost 5.1 Quick User’s GuideAppendix EP-3VWM Appendix EP-3VWM Appendix EP-3VWM Appendix EP-3VWM