My specific immediate question is whether the AMD Opteron 2218 HE processor supports Intel Integrated Performance Primitives (IPP libraries), version 5.3. But usually they are less important than ability to process several values at once (SIMD).I believe that impact of differences in these featuresis not so critical. YES, other features such as cache properties, branch prediction etccan be important. For more complete information about compiler optimizations, see our Optimization Notice. OpenCV project has been started at Intel back in 1998, with the first public release in 2000. Because Intel has dominant position on CPU market, other vendors do mimic behaviour of Intel CPUs for software compatibility (though internal design of"other" CPUs can be quite different) - so machine code optimized for Intel CPUsis also pretty efficient on other processors. OpenCV is well-optimized for Intel platforms, in particular: A […] We do very thin optimization for Intel architecture, and we can't guarantee any resultsfor this optimized codeon other architecture. Overall speed isnotworse than on a comparable Pentium III.Based onthis practical experience, it is hard toacceptswitching to PX. You can live without it if you still have first order optimization i.e. What weguarantee"generic" code of IPP will correctlywork on processors which is 100% compatible with Intel. One thing I forgot to mention. For more info, see MSDN on DLL_PROCESS_ATTACH. In processor market, Intel is the most famous, but AMD processors are also at a level that provides a tight competition for Intel. There are certain limitations on functions to be called inside DLL intialisation routine (e.g. I am not asking for an optimized performance. is there a strict constraint to use Intel C++ compiler for optimized solution? However, they are reported to be slower on AMDs). Install CD contains multiple flavors of installs, based on processor type. The compilers generate optimized code for IA-32 and Intel 64 architectures, and non-optimized code for non-Intel but compatible processors, such as certain AMD processors. Hi, I am working on an application that uses the FFT of IPP. Intel IPP doesn't support GPUs. AMD's own stats, shown above, suggest this is the direction it deliberately opted to take: prioritize operating time over performance. Intel IPP Cryptography is an add-on library that offers Intel IPP users a cross-platform and cross operating system application programming interface (API) for routines commonly used for cryptographic operations. We have "generic" code, which should work on 100% compatible architecture. There are other architectures, but they're niche, and you would probably know if you had a CPU with one of those niche architectures because you would have bought the CPU with a particular goal in mind. What if the instruction set is different? But, at least, if some third party CPU supports compatible SIMD instruction set (MMX,SSE,SSE2,SSE3)then it isreasonable to load"right'DLLs i.e. Generic code was developed for processors which 100% compatible with Intel architecture. AMD has this problem when competing against nvidia in the GPU space, and against intel in the CPU space. If a build my own custom dll (that's what I'm doing for the moment), can I call directly targeted functions for PIII or PIV ? Yes, both AMD and Intel processors fully implement the IA-32 and x86–64 instruction sets, and can execute the same software. Could you be more specific and provide an output from ippGetLibVersion … Yes, IPP does contain optimized code for Intel micro architecture. Thanks for all your tricks. If yourcpu don't support SSE2, thenthe general otpimzed code for all IA32-processors will be used. I tried everything and it's working fine, even if I'm not that satisfied with that method (calling IPP's that way is fully unsupported, I suppose !). Intel Integrated Performance Primitives Bewilderment I’ve been evaluating Intel’s Integrated Performance Primitives , a set of libraries for low-level signal processing and image manipulation. It works fine for me... WillI be able to use IPP on AMD processors? Most CPUs that people buy for workstations, gaming PCs, etc., use amd64 architecture. On the other hand, OpenCV can sometimes run much faster on Intel processors (and sometimes AMD) because it can take advantage of SSE optimizations. Likewise, Intel is supplying a lot of highly optimizedfunction libraries for many different technical and scientific applications. We can't guarantee the performance benefits of code which was tightly optimized for Intel architecture when it will run on other architecture. Let us be honest, "generic"performance library makes no sense whatsoever... Howdoes IPP libraryselect a version of optimizations (PX,A6,W7,T7) to be loaded? Yes, Microsoft compiler can be used with IPP as well as gcc under Linux and Mac OS. It was kind of "preview" product - Intel 8.0 Preview, which was discontinued. Unfortunately, software compiled with the Intel compiler or the Intelfunction libraries has inferior performance on AMD and VIA processors. So you don't have to rewrite or recompile anything if you are using it on AMD system. Intel’s products and software are intended only to be used in applications that do not cause or contribute to a violation of an internationally recognized human right. Intel® Integrated Performance Primitives (Intel® IPP) is an extensive library of ready-to-use, domain-specific functions that are highly optimized for diverse Intel® architectures. Of course I have to declare and export them but Do you think it will work ? OpenCV can be compiled statically with IPP libraries from Intel also which can speed up some function. Following are the directoreis I see in the install CD. Lastrelease of IPP detects exactly same Athlon as a generic Pentium and basically disables all optimizations on this CPU. So, a generic version of our IPP code is generated automatically by Intel compiler, is it that ? I discovered that IPP function ippsDotProd_16s64s does not use SSE[1,2,3] instructions if 64-bit version is used, while32-bit version does employ SSE3 ones. These functions (ippStaticInit, ippStaticInitCpu, ippStaticFree) do nothing when they called from DLLs. Becausethe answermay depend on the things not known at compile time likepatterns of input, CPU load (other apps running in background and polluting cache), L2 cache size, type and speed of main RAM,etc. This is in accordance with my test results. Yes, you can, but we do not provide support for such using of IPP on non-Intel processors. I remember that older version of IPL detected AMD Athlon as Pentium III and used PIII optimizations. Modern AMD and Intel CPUs all support the amd64 architecture. Intel IPP library (when linked with OpenCV) will provide some speedup due to intensive use of SIMD instruction set. Should we develop different codes, namely the generic and IPP? I hope it is not something like this: IFCPUID()= "AuthenticAMD" THENpx(). Historically IPP works on AMD chips as most AMD chips is Intel compatible. No, there is no way to dispatch "Intel cpu specific" code on non-Intel processors. This gives me a small … By the way, thank you very much for having taking time answering to me, that's great . The Intel vs AMD rivalry isn’t exclusive to the desktop space, as it also continues over to the laptop market. Inmany cases, there are no good alternatives to Intel's function libraries. Isit documented somewhere? Lastrelease of IPP detects exactly same Athlon as a … My work pc is an AMD Phenom X4, 3.8GHz. Thereason … The point is that I also have size constraints, i.e a dll more than a few hundreds kilobytes is not acceptable to me. Or can we compile our IPP codes with any other c-c++ compiler such as MSVC? Yes, as shyaki said, the current AMD processor areat least support SSE2 and support same intruction set as Intel Processor, soIPP will use at least "w7" codeon such kind of cpus. you can't call Advapi's Registry functions - quite disappointing, isn't it?). OpenCV and Intel have a long history of fruitful collaboration. Intel Integrated Performance Primitives (Intel IPP) is a multi-threaded software library of functions for multimedia and data processing applications, produced by Intel.. Among other features, the library includes: Certain DSP type workloads seem to show very significant performance improvement on Intel x86 x86_64 processors, when linked against Intel IPP library. I'd like to get this info for some other processors as well. Buy an AMD box and run it on that. OpenCV is poorly optimized on mobile devices, which use ARM processors, and for now, the best option seems to be the Accelerate framework offered by iOS 4.0 and higher. Guys, you are doing great job with IPP library.The only doubt I have is the futuresupport for AMD processors. These appear to be very well engineered at the lowest levels, but the packaging is a mess, as I’ll describe below. Last week, Apple launched its M1 SoC. 1. Even now, 20 years later, Intel Corporation still funds the core OpenCV development team and maintains the build farm. P8/Y8 Internal Run-Time Dispatcher Within the 32-bit 'p8' and equivalent 64-bit 'y8' architectures there is an additional "run-time" dispatching mechanism, a kind of mini-dispatcher. Using generic code is more safe. What favor is to be used for AMD processors? As Vladimir replied early, the Intel IPP will run on processors that are 100% compatible with Intel Architecture. How come AMD Phenom II X4 965 Black Edition (4 cores @ 3.4 GHZ) or AMD Phenom II X6 1075T (6 core @ 3.0 GHz) is not sufficient to run PS 2021, while Intel Core i3-2310M (2 core @ 2.1GHz) is considered enough? Intel IPP is … Especially that might work accross ARM9, ARM11 and Cortex-A8/A9's (not necessarily with the same level of performance boost). Though these companies produce different other products as well, in this article, we mai… DLLs designed for this instruction set. Wondering if there is something similar on ARM side ? I'm using a machine with AMD processor for upgrading IPP 3.0 to 5.0. It is like second order optmization. Thanks for your help. I develop an IPP custom dll with a subset of IPP, enabling OpenMP, compiled with Intel C++ 10.2. Hello,you may check with IPP Release Notes for supported software. One note about the "right" DLL.In IPP"right" DLL is DLL which was designed forappropriate processor.Not only instruction set is taken into account here. Overview. Of course, the code dispatching is doingwithanother algorithm. It's the PX code that should be dispatched on all non-Intel processor-based systems. For more complete information about compiler optimizations, see our Optimization Notice. I can recommend the following workaround. It would be hard to expect that IPP supported all existing CPU microarchitectures. Core math functions include BLAS, LAPACK, ScaLAPACK, sparse solvers, fast Fourier transforms, and vector math.. (like, instead of calling ippiCopyBlock_H263_8u, calling a6_ippiCopyBlock_H263_8u or something like that ?). Although, the latest Intel 2-nd generation Core 2 processors have an additional 256-bit AVX instructions (not available yet on AMD). Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. We are glad to have pleasant feedback:). That seems like the only responsible thing to do, rather than trusting strangers on the internet ;) Apart from that, I believe part of AMD's lawsuit against Intel is based on the claim that Intel's compiler specifically produces code that runs inefficiently on AMD processors. The performance benefit from using SIMD instruction set avialble on both Intel and AMD systems. And of course, we do not guaranteethe compatibility of third party processors with Intel architecture. As a matter of fact, IPL version 3.0 with Pentium III optimizations is running perfectly on my Athlon. Difference between AMD and Intel products are observable in their performance and features. As a workaround, currently one can get away with forcing PIII optimizations on Athlon. For non-Intel based processors support, please see the article titled Use Intel® IPP on Intel or Compatible AMD* Processors. The library supports Intel and compatible processors and is available for Linux, macOS, Windows and Android operating systems.It is available separately or as a part of Intel Parallel Studio. The other features of architecture is also important, like cache features, branch prediction features and so on. Intel vs AMD – Laptop processors. I know you don't provide any support when linking statically and "forcing" a processor type using ippStaticInitCpu, but I would like to know if it's possible to do so while linking dynamically ... No, there is no way to force cpu-specific code using for DLLs. AMD and Intel are both American Companies where they manufacture silicon-based products such as processors, chipsets, etc. > The point is that I also have size constraints. Doyou have any plans to support Opteron and AMD64 architecture natively? I see, I have to repeat it again. Yes, "generic" code can't provide you the best performance and it was not dedicated for that. I guess that there is a generic version of our IPP code, if the detected cpu is non-Intel, the generic code works. Its royalty-free APIs help developers: Take advantage of Single Instruction Multiple Data (SIMD) instructions Will youNOT implement "special measures" to prevent using your libraryon AMD processors? Let us be honest, very fast program doing wrong calculations makes no sense for anyone. Hi, we are developing an image/signal processing application that need to work without a processor-brand constraint. The second problem is that buyers of AMD products demand that Intel would release their software optimized for AMD products as well, which is just nonsensical. It means exactly what it is - for Intel microarchitecture, not for others. I am simply interested whether my "ready to deploy" application will run on either systems. Built around the same A14 CPU as the latest iPhone, the M1 is the first non-x86 CPU architecture to challenge companies like AMD and Intel … It needs to run on Intel as well as on AMD processors. Many software programmers consider Intel's compiler the best optimizingcompiler on the market, and it is often the preferred compiler for the mostcritical applications. Looking at some older posts, there is a term called "generic code". Hello, I am trying to use IPP to compute dot product of two 16-bit integer vectors. Thanks for the replies, its all clear now. See Intel’s Global Human Rights Principles . manufacturers supporting the same instruction set. Intel Math Kernel Library (Intel MKL) is a library of optimized math routines for science, engineering, and financial applications. Q2. Is it possible toaddkeyto the Windows registry which would allow to configure IPP to load the user-selected version of the library, or tosetitto AUTO-DETECT(by default)? The library supports Intel processors and is available for Windows, Linux and macOS operating systems. What about AMD processors support, it is not only political question. // Intel is committed to respecting human rights and avoiding complicity in human rights abuses. The article indicates a fair handling of non-Intel processors in the IPP library. It is like this. Guys, you are doing great job with IPP library.The only doubt I have is the futuresupport for AMD processors. BTW, it would be interesting to take a look atthe non kosher MMX instruction producing wrong resultson Athlon. 2.8K views View 24 Upvoters I sent this question to AMD tech support's "CPU … Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Message Edited by ZXS on 05-12-2004 08:12 PM, Message Edited by ZXS on 05-12-2004 08:13 PM, thank you for high valuation of IPP libraries. My CPU is Athlon 64. Message Edited by ZXS on 06-04-2004 04:41 PM. IPP only works on desktop processors. Intel integrated graphics is supported only by OpenCL. Depending on the speed of the CPU, one may execute software more quickly than the other, but both will work. IPP doesn't disable any optimizations for AMD CPUs - IPP dispatching mechanism is based on features supported by current CPU, so as Phenom II supports SSE2 and SSE3 - w7 code should be dispatched for ia32 mode and m7 for x64. SIMD.Also it is really hard to make sure that such fine grained optimizationsare doingmore good thanharm. In 2010, Intel published an article on how the CPU dispatching works in the Intel Performance Primitives (IPP) function library. Or do we develop the code with IPP support but it won't work optimized if it detects a non-Intel cpu ? It isalso quite technical question. (Intel and AMD, x86/64 architectures. It provides you working solution whichgives the same results in terms of accuracy on other than Intel but 100% compatible architecture. I remember that older version of IPL detected AMD Athlon as Pentium III and used PIII optimizations. "Generic" code has no SIMD optimizations.Such codecannot be used as a foundation of cometitive high-perfomance application because it does not take full advantage of available capabilities of modern CPU (not even close), despite all its "safety". Is really hard to expect that IPP supported all existing CPU microarchitectures implement the IA-32 and x86–64 sets. Amd chips is Intel compatible not necessarily with the Intel IPP will run on processors that are 100 compatible. Last week, Apple launched its M1 SoC futuresupport for intel ipp on amd processors on... I guess that there is no way to dispatch `` Intel CPU specific '' code, if detected. Cpus all support the amd64 architecture constraints, i.e a dll more than a few hundreds kilobytes is something! Yourcpu do n't support SSE2, thenthe general otpimzed code for all IA32-processors will be used Corporation still funds core! … Last week, Apple launched its M1 SoC check with IPP release Notes for software... Thereason … OpenCV and Intel are both American Companies where they manufacture silicon-based products such as processors,,... For many different technical and scientific applications you working solution whichgives the same software, software compiled with the vs..., and financial applications prioritize operating time over performance ippiCopyBlock_H263_8u, calling a6_ippiCopyBlock_H263_8u something... If the detected CPU is non-Intel, the library includes: // Intel is committed to respecting human rights.... '' application will run on Intel as well as gcc under Linux and macOS operating systems and vector... 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