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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. 您的位置

    https://software.intel.com/zh-cn/search/gss/core%202%20duo%20penryn

    2011年2月16日... The CPU is Core2Duo. ... support any SSE4 instructions, although Core 2 Duo Penryn family CPUs (introduced since 2008) do support them.

  3. crc32 emulation support

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

    2008年5月25日 ... Yes, I understand the Penryn emulator doesn't support SSE 4.2. However, the purpose of that emulator was to allow software developers tostart ...

  4. 您的位置

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/301782

    2008年6月24日 ... Hi all, I want to compare SSE3 instruction set of Intel's core 2 duo processor( orPresscot processor)and SSE4 instruction set of Intel's Penryn ...

  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. ipp

    https://software.intel.com/zh-cn/forums/intel-software-tools/topic/279866

    2012年2月2日 ... Penryn, Nehalem, Westmere. see notes below. Understanding CPU Dispatching in the Intel IPP Library. 3linuxjpeg2000, h.264 , OpenSSL AES.

  7. 您的位置

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/300202

    2008年10月12日 ... Hi Dark, yes it is 1 uop/1-cycle throughput instruction on both Penryn and Nehalem, what CPU are you trying it on, Penryn or Nehalem?

  8. Core 2 MSR register documentation

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

    2008年6月17日 ... 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 ...

  9. Unsupported OS issue w/IPP installation.

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

    2011年8月16日 ... 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.

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

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

    2010年12月22日 ... A marketing gimmick, after all Penryn was qualified as a simple"Tick" with 47 new instructions in the ISA and other uarch changes like the ...

  11. 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

  12. 您的位置

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

    2016年5月2日 ... Penryn, Nehalem, Westmere see notes below. g9. AVX Sandy Bridge µarchitecture new since IPP v.6.1. h9. AVX2 Haswell µarchitecture.

  13. 您的位置

    https://software.intel.com/zh-cn/forums/intel-integrated-performance-primitives/topic/293284

    2009年11月10日 ... Looks it is really abug with penryn cpu optimization.We will fix it in next release. For now, you may work around the issue by setting

  14. sse4.2 instructions

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

    2009年5月1日 ... ... existing code calling string and memory functions of Glibc 2.11 will execute using SIMD code on Nehalem, Penryn, Merom based processors.

  15. 您的位置

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

    2009年10月28日 ... 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 ...

  16. double loop optim - Intel® Developer Zone

    https://software.intel.com/zh-cn/forums/intel-c-compiler/topic/304210

    2007年11月8日 ... The incentive for undertaking such detailed work is limited, given that the Penryn CPUs are to be launched to market next week, and they ...

  17. 英特尔® Performance Counter Monitor – 测量CPU 利用率的更好方法 ...

    https://software.intel.com/zh-cn/articles/intel-performance-counter-monitor-a-better-way-to-measure-cpu-utilization

    ... 级高速缓存未命中次数),还实验性支持部分较早的英特尔® 微架构(如Penryn): 这可通过在cpucounter.cpp 中定义PCM_TEST_FALLBACK_TO_ATOM 来启用。

  18. CPI, CPu, Hyperthreading ( core i7 )

    https://software.intel.com/zh-cn/forums/intel-vtune-amplifier-xe/topic/299085

    2008年12月18日 ... As sqrt() (non-vectorized) could be a big bottleneck on current core i7 CPUs ( slower than Penryn), the useful speedup by HT would be based ...

  19. mm_extract_epi32: Invalid opcode

    https://software.intel.com/zh-cn/forums/intel-c-compiler/topic/285136

    2011年2月16日 ... Merom processors don't support any SSE4 instructions, although Core 2 Duo Penryn family CPUs (introduced since 2008) do support them.

  20. Questions about AVX

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/302748

    Apr 4, 2008 ... PMOVZX... is nice idea but in my testing it actually ended up slower than using PSHUFB on Penryn. ROUNDPS is an improvement over ...

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