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2281
3D-Tech News Around The Web / PC Wizard 2010 v1.94 available
« on: April 21, 2010, 04:34:53 PM »
--------------------------------------------------------
PC Wizard - Release Notes
Copyright (C) 1996-2010 Laurent KUTIL & Franck DELATTRE

Date format : dd/mm/yyyy
--------------------------------------------------------

24/01/2010
- Sun VirtualBox virtual machine detection support
- Intel Celeron 3400 processor support
- Intel Pentium E6600, E5400, E5300 processors support

07/02/2010
- Fintek F75334DG sensor preliminary support

13/02/2010
- ATI Video Card Frequencies Min/Max support
- AMD Sempron M1, Turion II M5/M6 and Ahtlon II M3 processors preliminary support
- Intel Core i3 Mobile processors support
- AMD Hudson-2 Southbridge preliminary support

20/02/2010
- ATI GPU activity monitoring support
- Intel IMC Memory Rank Temperature support
- nVIDIA GT305, GT310, GT335, GT350 and GT360 video cards support
- Nuvoton W83627DHG-P, W83667HG-B and W83677HG-I
- USB 3.0 detection support

26/02/2010
- Microsoft Browser Choice detection support
- nVidia MCP89 and GeForce 320M chipset support
- Sis 672 Chipset support
- Intel Core2 Specification 'S' support
- ATI HD5450, HD5570 and HD5830 video cards preliminary support

27/02/2010
- Intel Core i7 930 processor support
- nVidia ION 2 Platform detection support
- AMD Tigris Platform detection support
- ACPI HPET detection support
- Intel QST 2.0 (HECI 2) monitoring support
- Intel VT-d information support

02/03/2010
- SATA 6Gb detection support
- ATI HD5145, HD5165 and HD5470 video card support
- Intel Chipset RAM Row Refresh Cycle Time support
- Intel Atom N470 processor support

03/03/2010
- ATI HD4290 video card support
- AMD 890GX chipset support
- AMD SB800 southbridge support
- nVidia CUDA improvments
- New nVidia CUDA Benchmark module
- Dell PowerEdge 1600sc support

04/03/2010
- nVidia I2C GPU NV3x (Rankine), NV4x (Curie), NV5x (Telsa) and NV6x (Fermi)

05/03/2010
- ATI I2C GPU Series R6xx, R7xx and R8xx

06/03/2010
- Microsoft Windows SEHOP security feature detection support
- AMD 785G, 880G Chipset support
- DVD Dual-RW and Dual-R features detecttion support
- DVD-BD ver.1 and ver.2 reading/writing features detection support

11/03/2010
- Intel E6500K processor detection support
- Intel Core i7 "Gulftown" processor support
- nVidia GTX470, GTX480 video cards preliminary support

18/03/2010
- Intel Xeon "Westmere-EP" codename processors support
- Intel Xeon L3406 processor support
- Intel NM10 Chipset Timings support
- VIA VX855 Chipset

25/03/2010
- Winbond W83L771W/G sensor support
- ITE8721F/DX sensor support
- AMD Processors socket G34 support
- AMD Phenom II X6 "Thuban" preliminary support
- Finte F81865 sensor preliminary support

02/04/2010
- Intel Xeon Series 6500 / 7500 processors support
- Intel Core ix Series K detection support
- UPS detection improved
- CD/DVD Buffer Size detection support
- S-ATA HotPlug Capabilities detection support

- 05/04/2010
- SMSC EMC2700P sensor preliminary support
- ATI FirePro V8800 video card support
- Bios AMD AGESA version detection support

15/04/2010
- ipV6 support
- Teredo support
- Boot Configuration Data (BCD) information support
- Fintek F71889ED sensor support

20/04/2010
- Windows Search 4.0 information support
- Intel Core i7 680 processor support
- Intel Pentium E5500 processor support
- updated to 2010.1.94 

2282
Fixed Issues–Windows XP 32-bit
* Solid Edge–ACE not working properly with Solid Edge. 
* Quadro FX 4700 X2: When four displays are enabled, one of the displays connected to 
the second GPU flashes. 

Fixed Issues–Windows XP 64-bit
* QuadroPlex D2: Opticore Studio 2010–lighting surface sometime blinks. 

Windows Vista/Windows 7 32-bit Issues
* AutoCAD 2011–vertical line corruption appears across the top of the viewport. 

No OpenGL 3.3/4.0 support  :(

http://www.nvidia.com/object/Quadro_winxp_x32_197.54_whql.html
http://www.nvidia.com/object/Quadro_winxp_x64_197.54_whql.html
http://www.nvidia.com/object/Quadro_win7_winvista_32bit_197.54_whql.html
http://www.nvidia.com/object/Quadro_win7_winvista_64bit_197.54_whql.html
http://www.nvidia.com/object/Quadro_SDI_winxp_x32_197.54.html
http://www.nvidia.com/object/Quadro_SDI_winxp_x64_197.54.html

2283
3D-Tech News Around The Web / NVIDIA Forceware 197.55 WHQL available
« on: April 20, 2010, 09:30:46 PM »
Download 64 bit driver
Download 32 bit driver

Original nv_disp.inf for GTX470/480 only
no changelog available
no OpenGL 3.3/4.0 support
no new application profiles compared to 197.45

2284
In the world of multi-threaded software development, there's always a new tip or trick for maximizing performance.
We're bringing you 10 in the Guide for Developing Multi-threaded Applications: Part 2.

Part 2 of this technical guide focuses on memory management and programming tools. Learn new methods on avoiding heap contention, detecting memory bandwidth saturation, and more. You'll also get details on the latest tools you can use to streamline parallel programming. Here's a look at what's inside:    
   
•       Detecting Memory Bandwidth Saturation in Threaded Applications—Discover techniques to preserve the scalability and performance of your apps.
•       Avoiding and Identifying False Sharing Among Threads—Explore methods to detect and correct performance issues that occur when threads on different processors modify variables residing on the same cache line.
•       Getting Code Ready for Parallel Execution—Get an overview on methods for introducing parallelism into your code—and how you can do so faster and more reliably.

2285
Quote
In this Blender 2.5 Video Tutorial, I go further with the particle hair system and cover the creation of fur in multiple layers.

Keep watching at the end, as I added some lighting tips to get a better-looking render.

2286
Quote
During the Visual Studio 2010 launch event this week NVIDIA announced that it has released a new open beta of the Parallel Nsight plugin with new features for Microsoft Visual Studio

Full story at InsideHPC

2287
ComputeMark is freeware. This app benchmarks your DirectX 11 graphic card Compute Shader performance.

Download: ComputeMark (version: 1.2)

Made by Robert Varga (c) 2010 .. robinvarga [at] gmail.com .. CzechGamer.com

About

ComputeMark is first 100% DirectX 11 Compute Shader benchmark. With Windows 7 and DirectX 11, we can use huge performance of our graphic cards for more (real life, daily used) applications. With ComputeMark we are able to measure this power of our graphic cards and tell which one is better.

ComputeMark typically utilizes 99% of GPU (it's ultimate GPUs ass kicker, great for after-overclocking stability tests) and 0-1% of CPU. Windows 7, DirectX 11 and DX11 graphic card are required.

ComputeMark (Robert Varga (c) 2010) is build on Jan Vlietinck Fluid3D demo and can be run only on DirectX 11 hardware.

2288
Unfortunately SpeedTree stopped providing executable demos, so check out this video

2289
Quote
The next release of the DirectX SDK is scheduled to ship to developers in early June 2010. This release will be the first update to the Windows Graphics components since the August 2009 release and will also introduce support for Visual Studio 2010.

Visual Studio 2010 Support

The June 2010 DirectX SDK includes support for Visual Studio 2010. The DirectX SDK will continue to support Visual Studio 2008 as well. However, Visual Studio 2005 will no longer be supported.

PIX: Object Naming Support

The June 2010 version of PIX supports naming for most resource objects in Direct3D (D3D). Direct3D enables developers to attach arbitrary data to objects in D3D code using the SetPrivateData API for application-specific usage. PIX will now display specific string data for objects in the Object Table and other user interface elements where a human-readable object name will provide a much more effective experience for the user.

PIX: Usability Improvements

The June 2010 version of PIX includes improvements to the PIX user interface:

    * The Object Table shows the size and shader model for each shader.
    * In the Shader Debugger, there is a new toolbar button that enables the display of all constant registers/variables immediately, rather than the first time they are read.
    * In the Shader Debugger, it is possible to copy register and variable data to the clipboard.
    * The Summary pane has a new "Direct3D Information" section, that shows details about what Direct3D capabilities are present on the computer.

XNAMath C++ SIMD Math Library

The June 2010 release updates XNAMath to version 2.03, which includes the following changes:

    * Addition of XMVectorDivide() to optimize SSE2 vector division operations
    * Unified handling of floating-point specials between the Windows SSE2 and no-intrinsics implementations
    * Use of Visual Studio style SAL annotations
    * Modifications to the C++ declarations for XMFLOAT2A/3A/4A/4X3A/4X4A to better support these types in C++ templates

Version-less Naming of Cross-Runtime Data Types

The June 2010 DirectX SDK removes versioning from several Direct3D data types that cross runtime versions. This change makes legacy data-type names equivalent to the new version-less data-type names. Therefore, you can use either legacy or version-less names. However, your code will be cleaner and easier to maintain if you use the version-less names.

New D3DCreateBlob Function

The June 2010 DirectX SDK includes a D3dcompiler_43.dll that exports the new D3DCreateBlob function. Therefore, you are no longer required to use D3d10.dll to create and use an arbitrary length data object.

New ID3D11ShaderReflection Method

The June 2010 DirectX SDK adds the following new method to the ID3D11ShaderReflection interface:

    * GetThreadGroupSize

New HLSL Language fixes and features

HLSL has been updated with the following fixes and features:

    * The frexp intrinsic function has been updated to return a mantissa in the range of [0.5,1.0].
    * New intrinsic functions have been added for better debugging support.
          o printf -- submits custom shader messages to the information queue.
          o errorf -- submits custom shader error messages to the information queue.
          o abort -- submits custom shader error messages to the information queue and terminates the current draw or dispatch call being executed.
    * Left-Hand-Side typecasting is now illegal and will cause a compile error.
          o Expressions such as "(int)myFloat = myInt;" are no longer valid. Use "myFloat = (float)myInt;" type syntax instead.

New HLSL Compiler fixes and features

The HLSL Effects compiler (fxc.exe) has been updated with the following fixes and features:

    * No-optimization (/Od) compiles will produce less-optimized code than before in order to provide improved debugging.
    * No-optimization (/Od) now implies (/Gfp).
    * New compression (/compress) and decompression (/decompress) options have been added to enable the bundling and unbundling of shader files.
    * A new numbering instructions (/Ni) flag has been added to turn on numbering of instructions in shader disassembly.
    * Fxc.exe has a new @command.option.file feature for specifying command options in a file. This enables the /compress and /decompress options to be used on many files at once.

Documentation Enhancements

The June 2010 DirectX SDK includes the following documentation enhancements:

    * Added links to descriptions of data types for parameters and return values to help developers locate related types.
    * Added additional header and lib information to reference pages for APIs implemented in DirectX samples.

Source: MSDN

2290
Quote
Using DxVA2 on Windows Vista and 7 and VAAPI  on Linux, the decoding stage of VLC framework can now be done by the GPU.

If you have a compatible GPU, especially an nVidia, it should go way faster. VLC should consume less than 10% of your CPU and your CPU shouldn’t be at full speed anymore.

It even works on Ion/Atom machines! This is cool for HTPC.

Full story here

2291
Quote
With vReveal, you can stabilize, brighten, and sharpen your videos with just one click, for free. Plus much more.

 Minimum System Recommendations:

    * Operating System: Windows XP, Vista, 7
    * Processor: Dual-core CPU or better
    * Memory: 2GB RAM
    * Hard Drive: At least 60MB of free space

Minimum System Requirements for Optional GPU Acceleration:

    * GPU: NVIDIA GeForce with CUDA: 8-series, 9-series, 200-series, 400-series
    * GPU Memory: 256MB or higher for processing up to 720p video, 512MB or higher for 1080p video
    * Driver: 197.13 or newer

 Version 2.0.6349 - April 13, 2010

    * Now accepts input of HD video (up to 1080p)
    * Replaced 30-day trial with a free version of vReveal
    * Made super-resolution enhancement available for videos with an input resolution up to 576p
    * Added new video fix: Auto White Balance
    * Added special effects to a new "Add Effects" tab under "Enhance," including Black & White, Sepia, Vivid, Glow, Grain, Vintage, and Colorize
    * Optimized CPU performance, including addition of support for SSE4 and improved multi-threading
    * Faster launch time and Gallery scrolling
    * Introduced support for Windows 7 and better support for 64-bit systems
    * Fixed various bugs
    * Implemented new, more-user-friendly e-commerce and product activation systems

I wonder why nobody used SSE4 for video encoding before   ::)

Quick test with Blender's "Bick Buck Bunny": 7-8 fps with CUDA enabled (8800GTX)


2292
Quote
If you're coding for multicore, you shoot for maximum performance but hit barriers along the way. Arm yourself with the latest development and optimization tips from the experts: Download the Guide for Developing Multithreaded Applications: Part 1.
   
   Part 1 of this technical guide focuses on application threading and synchronization techniques. A compilation of 11 top articles, it features examples and how to's on measuring performance, removing artificial dependencies, using tasks instead of threads, mitigating synchronization impacts, and more. Here's just a sampling of the articles inside:

•       Loop Modifications to Enhance Data-Parallel Performance—Tackle loop challenges with techniques that minimize synchronization and make parallelization easier—such as loop fusion, loop interchange, and loop unrolling.
•       Load Balance and Parallel Performance—Avoid common memory and I/O pitfalls to achieve the perfect load balance by sharing workloads equally across all threads.
•       Managing Lock Contention: Large and Small Critical Sections— Efficient parallel code balances thread performance in critical sections and manages idle time of other threads. Learn the concept of critical section size and see when it is best to use large or small critical sections.

Watch for Part 2 of this Guide next week for 10 additional articles on varied memory management approaches for multicore and the latest programming tools to streamline parallel programming.

2293
3D-Tech News Around The Web / Flam4CUDA 0.85 & Flam4OCL 0.14 available
« on: April 15, 2010, 10:14:24 AM »
GPU Flame Fractal Renderer for flam3 cosmic recursive fractal flames implemented on GPU.

Quote
Flam4CUDA v.0.85
-Updated to Cuda 3.0 final.  Be sure to update your drivers!
-Fixed RNG bug introduced in 0.83

Flam4OCL Version 0.14
-Finished adding the rest of the flam3 vars.  Flam4OCL is now complient with all the flam3 2.8 variations, though a few still aren't working properly
-Moved opacity from being xform_node specific to being xform_node link specific.  This means that it's now specified in all the node references while being unused in the trunk level nodes, just like weight.  See the examples for more details.
-Expanded the behavier of state.  Now push always means to feed the point into the next xform, whereas pop always discards the point.  You can push -5 to go down in the stack 5 entries but still save the current point.  Similarily, you can pop -1 to move one space up the stack, but still discard the current point.  This lets you create composites of flames, each with its own section of the stack, and using pop to switch back and forth.

Unfortunately Flam4OCL still refuses to run on 8800GTX, Flam4CUDA works fine



2294
3D-Tech News Around The Web / ATI Catalyst 10.4 Preview available
« on: April 15, 2010, 01:03:30 AM »
The ATI Catalyst 10.4 Preview provides resolution for the following issue:

    * Long load times for new maps in Battlefield: Bad Company 2 when using an ATI Radeon HD 5xxx series graphics card

2295
Quote
CUDA 3.0 is a major revision number release that delivers important benefits for debugging; C++; OpenCL; CUDA driver and runtime developers; CUBLAS and CUFFT users, and many other areas that make this a "must install" update. The expanded capabilities discussed in this brief two-part article series should provide outstanding food-for-thought how the 3.0 release creates new opportunities for code development and integration of existing software projects.

Full story at DDJ

2296
An extreme gaming computer with the Intel Core i7-980X Extreme Edition -- (codenamed Gulftown) featuring six cores and 12 threads -- was demonstrated at the Intel Developer Forum in Beijing in April 2010.

Watch video at Youtube

[via]

2297
This video shows DirectX 11 and Tessellation features in popular games, and how DirectX 11 these technologies can dramatically improve the quality of the image! Learn more about the latest and fastest DirectX 11 hardware at EVGA.

Games/applications shown:
*Battlefield Bad Company 2
*Metro 2033
*NVIDIA Supersonic Sled
*Unigine Heaven 2.0
*Bitsquid Stone Giant
*Aliens vs. Predator
*Dirt 2

2298
3D-Tech News Around The Web / OpenGL Samples Pack 3.3.1.0 released
« on: April 13, 2010, 08:00:28 PM »
Quote
The OpenGL Samples Pack 3.3.1.0 is available and it catches up with some of the main features of OpenGL: Uniform Buffer, transform feedback and instanced array.

Full story at g-truc

2299
3D-Tech News Around The Web / Free-to-use CryEngine plans emerge
« on: April 13, 2010, 04:14:02 PM »
Quote
Frankfurt-headquartered Crytek may be about to compete with both Unity and Epic Games on the emerging battleground of free-to-use engines

Full story at develop

2300
3D-Tech News Around The Web / Yet another GTX 480 test incl. Furmark
« on: April 12, 2010, 05:41:23 PM »
HT4U built some custom hardware to measure the power drain of the GPU only. Actually they tested a bunch of contemporary graphic cards.

GTX 480 power drain:
Idle: 48.71 Watt
Tom Clancy's HAWX DX9:  230.4 Watt
Stalker CoP: 239.86 Watt
Heaven 2: 242.6 Watt
NVIDIA SuperSonic-Demo: 262.70 Watt
3DMark06: 283.16 Watt
Furmark: 317.84 Watt

According to HT4U NVIDIA is aware that Furmark needs much more than 250 Watt and calls it "not representative".

P.S:
It appears that the "Palit GeForce 9800 GT Green" cannot stand Furmark load.

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