AMD Confidential

User Manual

November 21st, 2008

XTRNB: Setting event trigger delay for CPU0[DMAW] to 1205

Logged during execution. DMAW event is setup to be triggered at a later point. 1205 is the difference between NOW and event time.

XTRNB: Processing queued event CPU0[DMAW] ICount=8403 ShellICount=8403.

Logged during execution. Trigger for event setup earlier is invoked. CPU0 and DMAW could have different values depending on which CPU it is (MP-XTR only) and which event is processed.

Interfaces

XTRNB has eight CPU interfaces and an IO Interrupt / APIC interface to connect to the AweSim‟s CPU Bus and IO Interrupt / APIC interface respectively. For XTR-UP, only one CPU interface may be used.

7.22.2 XTR Structure

7.22.2.1 XML Structure

XTR is a text file that contains XML elements for initialization elements, events and instructions. The XML schema or DTD is not formally defined. XTR XML contains an Initialization section followed by events and instruction sections. Last event in the XML must be an EOT event indicating the end of trace. Some XTR elements are explained below. Please refer to Section 7.22.5, “Example XTR XML File”, on page 117, or the exact and complete structure of the XTR XML.

All values in the XML are in hexadecimal except for ICount and Length values which are always in decimal. Exceptions will be stated as necessary.

<Init Device="DIMM" Type="MEMI" Size="536870912" />

Memory initialization (MEMI) information from and for the DIMM device. The value for "Size" attribute the size of DIMM in bytes in decimal (base 10). Note that this does not require that XTR playback to have a DIMM device

<Init Device="MEM" Type="MEMI" File="c:\simnow\xtr\DivergenceAt324303\test_snapshot_3dmarkwof_0.bin" />

Memory initialization file. File path may be relative to the current path.

<Init Device="CPU0" Type="CPU" Item="ICount" Data="227"/>

Initial instruction count in decimal. Different CPUs can have different initial ICounts.

<Init Device="CPU0" Type="CPU" Item="ModeFlags" Data="00000001"/>

The upper 32 bit of ModeFlags must contain Execution Control flags. Please refer to Section 7.22.3, “ModeFlags”, on page 116 for more information.

<Init Device="CPU0" Type="SREG" Item="TSC" Data="0000000000000000"/>

The initialization information for MSRs. Note that initialization information for TSC will be ignored. Please use M00000010 for writes to TSC

<Init Device="CPU0" Type="APIC" Length="1024" >

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Chapter 7: Device Configuration

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AMD 4.4.5 user manual XTR Structure, XML Structure
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4.4.5 specifications

AMD 4.4.5 is a robust version of the AMD software ecosystem that focuses on enhanced performance, stability, and efficiency for users relying on AMD processors and graphics cards. This iteration brings various features and technologies designed to optimize gaming, professional applications, and general computing tasks.

One of the standout enhancements in AMD 4.4.5 is the integration of Smart Access Memory technology, which allows the CPU to access the full graphics memory directly. This feature enhances data flow between the CPU and GPU, leading to improved frame rates and overall performance, especially in memory-intensive games. Users can experience a marked increase in gaming performance without the need for additional hardware upgrades.

Another significant feature introduced is the updated Radeon Software Adrenalin Edition. This software update encompasses optimizations for various games, ensuring that gamers can enjoy a seamless experience with the latest titles. The Adrenalin interface also provides features such as Radeon Chill, which helps reduce power consumption during less demanding scenes, and Radeon Anti-Lag, designed to minimize input lag and enhance responsiveness in competitive gaming.

Additionally, AMD 4.4.5 brings the latest drivers that include important performance enhancements and bug fixes that allow for greater system stability. Regular updates ensure that users have the best experience with their AMD hardware, and it significantly bolsters compatibility with the latest gaming titles and software applications.

AMD's Enhanced Sync technology offers users the ability to eliminate screen tearing and stuttering while delivering smooth gameplay. It dynamically synchronizes the refresh rate of the display with the frame rates produced by the GPU, improving the visual experience significantly.

With the introduction of FidelityFX Super Resolution, AMD continues to bolster its suite of technologies that enhance graphics quality and performance. This feature allows lower-resolution images to be upscaled effectively, making it easier for users to enjoy high-end visuals without taxing their hardware excessively.

In summary, AMD 4.4.5 represents a comprehensive update for users by integrating cutting-edge technologies that cater to a wide range of applications from gaming to content creation. With enhancements across the board, AMD reaffirms its commitment to providing high-performance solutions that keep pace with the ever-evolving technology landscape. Whether for gaming aficionados or professional creators, the capabilities offered in this version make it a significant milestone in the AMD software ecosystem.
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