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912 results for "cpuid" in Intel
Download PDF Using CPUID to Detect the presence of SSE 4.1 and SSE 4.2 Instruction Sets [PDF | 132kb] Introduction
Summary of recent Intel processor's cpuid values, model and family numbers linked to the architecture codename and processor codename as well as their brand names and model. Summary covers mainline IA x86 and x64 90nm, 65nm, 45nm, and 32nm processors.
Explains the information displayed on the CPUID Data tab of the Intel® Processor Frequency ID Utility.
I upgraded from v11.1 toXE 2011 Update 4 and the same code that was running fine in v11.1 now gives me this warning:OMP Warning #205 KMP_AFFINITY: cpuid leaf 11 not supported - decoding legacy APIC ids.Any idea what this means?R
Intel 64 and IA-32 Architectures Optimization Reference ManualOrder Number: 248966-024April 2011APPENDIX CINSTRUCTION LATENCY AND THROUGHPUTit said using cpuid can catch cpuid signature set eax=1the cpuid the low 12bit of eax is cpu signature //----------...
Hello, Can someone explain the purpose of having two separate cache leaves (leaves 2 and 4) for the cpuid instruction? I ask because on my Intel Xeon 5650 system, the data from leaf 2 does not include any info for the L1 data cache. Is it standard to put ...