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  1. Penryn (Wolfdale and Yorkfiled)???

    https://software.intel.com/zh-cn/forums/intel-moderncode-for-parallel-architectures/topic/301625

    2008年7月6日 ... Hello all, I was shopping for a new mobo and ran across some that only support the Penryn (Wolfdale and Yorkfiled). What is a Penryn ...

  2. crc32 emulation support

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/302166

    2008年5月25日 ... I tried using the sse4emu.dll from the Penryn SDK but crc32 doesn't appear ... Yes, I understand the Penryn emulator doesn't support SSE 4.2.

  3. Qax options for speed and numerical precision

    https://software.intel.com/zh-cn/forums/intel-visual-fortran-compiler-for-windows/topic/300092

    2008年10月20日 ... /QaxT is for the 45nm "Penryn" family of processors. ... 10.1, will take the x87 " generic" code path on Core 2, and vectorized code for Penryn.

  4. Intel command line flags

    https://software.intel.com/zh-cn/forums/intel-visual-fortran-compiler-for-windows/topic/302333

    2008年5月12日 ... /QxS specifies generation of code for Penryn family CPUs only. ... the Penryn family processors are unlikely to lose performance with those ...

  5. AVX in Sandy Bridge

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/294209

    2009年9月23日 ... ... Bridge can't issue in the same clock a mul and an add unlike Conroe, Penryn andNehalem it will be actually less efficient than these previous ...

  6. Slow code execution

    https://software.intel.com/zh-cn/forums/software-tuning-performance-optimization-platform-monitoring/topic/500898

    Hi, when I try to execute the following code on my intel penryn ULV 1.4 core2duo, which consists of fn1() and fn2(): http://paste.org/70232.

  7. SSE 4.2 on which processors?

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/301229

    2008年8月1日 ... The code name for the current 45nm processors is Penryn; That of the ... is Nehalem; SSE 4.2 is available only on Nehalem and not on Penryn.

  8. Snow Leopard + MKL 10.2 update 2 breaks working PARDISO code

    https://software.intel.com/zh-cn/forums/intel-math-kernel-library/topic/294182

    I work on two machines, a Penryn macbook pro and a Nehalem 8 core mac pro. After upgrading both to Snow Leopard and installing the 11.1.067 version of the ...

  9. Intel SIMD - Processor Roadmap

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/295340?language=ru

    2009年7月22日 ... To add to the table above, the best known of the Penryn CPUs was Harpertown; the Woodcrest was the first widely produced CPU in Core 2 ...

  10. Core 2 MSR register documentation

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/301868

    I am specially interested in Penryn model. I need to know about the IA32_MSR_PERF_STATUS and how to translate the vid values into real voltages . Where ...

  11. About options to optimize version 11

    https://software.intel.com/zh-cn/forums/intel-c-compiler/topic/299401

    2008年11月29日 ... -xhost would choose the most restrictive architecture option suitable for the CPU where the compiler is running, e.g. -xSSE4.1 on Penryn.

  12. Idea for a new SIMD instruction

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/306026

    2007年1月7日 ... I thought it out thoroughly and I was hoping that it could be added to the list of Penryn SSE4 extensions, or at least for Nehalem if Penryn is ...

  13. Reduction on zero-trip loop, error in Intel Fortran/OpenMP

    https://software.intel.com/zh-cn/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/271004

    2011年10月11日 ... penryn and gfortran, gfortran and pgf95 yield the expected result for sum_b from the second, zero-trip loop. ifort gives some bogus value. I

  14. What is the w7 processor type

    https://software.intel.com/zh-cn/forums/intel-integrated-performance-primitives/topic/278001

    Penryn, Nehalem, Westmere. see notes below. g9. AVX. Sandy Bridge architecture. new in 6.1. Intel 64 (EM64T). mx. C-optimized for all Intel 64 platforms. P4.

  15. H.264 - at least one optimized deblock function is incorrect

    https://software.intel.com/zh-cn/forums/intel-integrated-performance-primitives/topic/295289

    I'm on Penryn (P9500), hence _p8_ownFilterDeblockingChroma_HorEdge_H264_8u_C1IR_V8 is used, which gives different result compared to both JM and ...

  16. Unsupported OS issue w/IPP installation.

    https://software.intel.com/zh-cn/forums/intel-integrated-performance-primitives/topic/282344

    Try to install IPP 7.0.4.220_intel64 library in a centOS v6.0 Linux system running on a Penryn Core-2 Dual, 64 bit mode, single board system. Installation failed ...

  17. 您的位置

    https://software.intel.com/zh-cn/node/628722

    2016年5月2日 ... SSE3 Prescott. u8. Supplemental SSE3 Core 2, Xeon® 5100, Atom. y8. SSE4.1, SSE4.2, AES-NI Penryn, Nehalem, Westmere see notes below.

  18. SDE (emulator) release 3.88 supporting POST-32nm instructions

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/285991

    A marketing gimmick, after all Penryn was qualified as a simple"Tick" with 47 new ... While Penryn indeed added 47 new instructions, supporting these merely ...

  19. 您的位置

    https://software.intel.com/zh-cn/forums/intel-integrated-performance-primitives/topic/293522

    As for NT loads as suggested above, I don't think it has been implemented until Penryn, and, even in this case, it wouldn't work with RAM which isn't a memory of  ...

  20. sse4.2 instructions

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/296903

    ... and your existing code calling string and memory functions of Glibc 2.11 will execute using SIMD code on Nehalem, Penryn, Merom based processors.

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