SUPER MICRO Computer P3TDDR, SUPER user manual Post hex Description

Models: SUPER P3TDDR

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SUPER P3TDDR User’s Manual

POST (hex)

 

Description

 

 

0Fh

Reserved

10h

Auto detect flash type to load appropriate flash R/W codes into the

 

run time area in F000 for ESCD & DMI support.

11h

Reserved

12h

Use walking 1’s algorithm to check out interface in CMOS

 

circuitry. Also set real-time clock power status, and then check for

 

override.

13h

Reserved

14h

Program chipset default values into chipset. Chipset default

 

values are MODBINable by OEM customers.

15h

Reserved

16h

Initial Early_Init_Onboard_Generator switch.

17h

Reserved

18h

Detect CPU information including brand, SMI type (Cyrix or

 

Intel) and CPU level (586 or 686).

19h

Reserved

1Ah

Reserved

1Bh

Initial interrupts vector table. If no special specified, all H/W

 

interrupts are directed to SPURIOUS_INT_HDLR & S/W

 

interrupts to SPURIOUS_soft_HDLR.

1Ch

Reserved

1Dh

Initial EARLY_PM_INIT switch.

1Eh

Reserved

1Fh

Load keyboard matrix (notebook platform)

20h

Reserved

21h

HPM initialization (notebook platform)

22h

Reserved

23h

1. Check validity of RTC value:

 

 

e.g. a value of 5Ah is an invalid value for RTC minute.

 

2. Load CMOS settings into BIOS stack. If CMOS checksum fails, use default

 

 

value instead.

 

3. Prepare BIOS resource map for PCI & PnP use. If ESCD is valid, take into

 

 

consideration of the ESCD’s legacy information.

 

4. Onboard clock generator initialization. Disable respective clock resource to

 

 

empty PCI & DIMM slots.

 

5.

Early PCI initialization:

 

 

-Enumerate PCI bus number

 

 

-Assign memory & I/O resource

 

 

-Search for a valid VGA device & VGA BIOS, and put it

 

 

into C000:0.

24h

Reserved

25h

Reserved

26h

Reserved

27h

Initialize INT 09 buffer

28h

Reserved

29h

l Program CPU internal MTRR (P6 & PII) for 0-640K memory address.

 

l Initialize the APIC for Pentium class CPU.

 

l Program early chipset according to CMOS setup. Example: onboard IDE

 

 

controller.

 

l

Measure CPU speed.

 

l

Invoke video BIOS.

2Ah

Reserved

2Bh

Reserved

2Ch

Reserved

B-2

Page 76
Image 76
SUPER MICRO Computer P3TDDR, SUPER user manual Post hex Description

SUPER, P3TDDR specifications

Super Micro Computer has established a prominent position in the realm of high-performance computing solutions, and one of its remarkable offerings is the P3TDDR motherboard. Designed for advanced workstations and servers, the P3TDDR marries powerful performance with flexibility and scalability, making it an ideal choice for demanding applications.

At the heart of the P3TDDR is its capacity to support Intel Pentium 4 processors, leveraging the rich features of the P4 architecture to deliver exceptional computing performance. The motherboard supports a substantial amount of DDR SDRAM, enabling faster data access and improved overall system performance. The incorporation of multiple DIMM slots allows users to configure the system with varying memory sizes, tailoring the setup to specific workload requirements.

One of the standout features of the P3TDDR is its support for RAID (Redundant Array of Independent Disks) configurations, which enhances data redundancy and performance. This makes the P3TDDR an excellent choice for applications that require continuous data availability, such as database management and large-scale data processing.

Additionally, the motherboard is equipped with multiple PCI slots, providing increased connectivity options for expansion cards, such as graphics, sound, and network cards. This versatility allows users to customize their systems to meet their unique needs, whether for gaming, graphic design, or enterprise-level applications.

From a technological perspective, the P3TDDR embraces an array of integrated features. The board includes onboard Ethernet capabilities that facilitate seamless network connectivity, which is crucial for server environments and enterprise applications. Furthermore, the use of high-quality capacitors and components ensures reliability and longevity in demanding operations.

Thermal management is another critical aspect, as the design includes strategically placed heatsinks and spaces for additional cooling solutions, ensuring that the system remains stable under heavy workloads. This attention to thermal efficiency enhances the overall performance and lifespan of the components.

In summary, the Super Micro P3TDDR motherboard stands out due to its robust features, advanced technologies, and adaptability. It caters to a wide range of applications, whether for professional use in data centers or for performance-oriented tasks in personal and gaming workstations. With its powerful chipset and thoughtful engineering, the P3TDDR is a reliable foundation for building high-performance computing systems.