Award BIOS Setup

3.6 Advanced Chipset Features

This section allows you to configure the system based on the specific features of the installed chipset. This chipset manages bus speeds and access to system memory resources, such as DRAM and the external cache. It also coordinates communications between the conventional ISA bus and the PCI bus. It must be stated that these items should never need to be altered. The default settings have been chosen because they provide the best operating conditions for your system. The only time you might consider making any changes would be if you discovered that data was being lost while using your system.

CMOS Setup Utility – Copyright © 1984 – 2001 Award Software

Advanced Chipset Features

SDRAM CAS Latency Time

3

 

SDRAM Cycle Time Tras/Trc

7/9

SDRAM RAS-to-CAS Delay

3

 

SDRAM RAS Precharge Time

3

 

System BIOS Cacheable

Disabled

Video BIOS Cacheable

Disabled

Memory Hole At 15M-16M

Disabled

CPU Latency Timer

Enabled

Delayed Transaction

Enabled

AGP Graphics Aperture Size

64MB

System Memory Frequency

Auto

On-Chip Video Window Size

64MB

Disk On Chip Address

DC000H-DFFFFH

Item Help

____________________________

Menu Level ¾

↑↓←→Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help

F5: Previous Values F6: Fail-safe defaults

F7: Optimized Defaults

SDRAM CAS Latency Time:

When synchronous DRAM is installed, the number of clock cycles of CAS latency depends on the DRAM timing.

The choice: 2, 3

SDRAM Cycle Time Tras/Trc:

Select the number of SCLKs for an access cycle.

The choice: 5/7, 7/9 and Auto.

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Sun Microsystems F815D/V manual Sdram CAS Latency Time, Sdram Cycle Time Tras/Trc

F815D, F815D/V specifications

Sun Microsystems F815D and F815D/V are high-performance workstation graphics cards designed to deliver exceptional graphical capabilities for demanding applications. Initially released as part of Sun's high-end workstation offerings, these graphics cards catered specifically to users in fields such as engineering, scientific research, and computer-aided design (CAD).

One of the key features of the F815D is its advanced 3D graphics capabilities. The architecture is based on the powerful Creator 3D technology, which enables realistic rendering of complex three-dimensional graphics. This makes the F815D particularly suitable for applications that require high precision and detail. The graphics card can handle extensive textures and polygons, making it ideal for multimedia content creation or high-end visual simulations.

The F815D/V variant is an enhanced version of the original F815D and supports additional features such as improved color depth and enhanced video playback capabilities. This variant caters to users who require exceptional visual fidelity and higher frame rates, particularly in video editing and graphic-intensive tasks.

Another notable characteristic of the F815D series is its multi-display support. Users can connect multiple monitors to the workstation, allowing for immersive workflows and improved productivity. This feature is especially beneficial for professionals who rely on extensive data analysis or those who need to visualize complex information across several screens simultaneously.

The F815D and F815D/V are also equipped with advanced rendering technologies, such as texture mapping and anti-aliasing, which contribute to smoother visuals and eliminate jagged edges in graphics. The inclusion of hardware-accelerated rendering capabilities ensures that the workstation can handle real-time graphics processing, which is crucial for interactive applications and high-resolution gaming.

In addition to its strong graphical capabilities, the F815D series maintains compatibility with Solaris and other UNIX-based operating systems, making it a preferred choice among enterprise users. This compatibility allows organizations to build robust server and workstation environments while leveraging the power of the F815D graphics technology.

Overall, Sun Microsystems F815D and F815D/V graphics cards represent a significant leap in workstation graphics technology. With their combination of advanced rendering capabilities, multi-display support, and robustness, they continue to play a vital role in high-performance computing environments. They are well-suited for anyone looking to push the boundaries of graphical performance in their professional computing tasks.