All Articles Tagged SSE4

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illegal instruction when using sse4[Forums]
I am writing a code which involves calculating the dot product of two vectors. Therefore, I tried to use the _mm_dp_ps inttrinsic available in sse4, but got an illegal instruction at runtime. There were...

Posted: 2010-04-14 03:38:51		illegal instruction, SSE4
High Clocks Per Instruction Retired when vectorizing the loop.[Knowledgebase]
Introduction Sometimes when we vectorize a loop, we get a high Clocks Per Instruction Retired (CPI) value. This happens when there is high bus utilization and the bus gets saturated. The subtraction...

Posted: 2008-12-28 11:30:00 by Om Sachan (Intel)		BUS Saturation, hardware prefetcher, High CPI, Memoray latency, simd, SSE, SSE1, SSE2, SSE3, SSE4, Vectorizer, Vtune
Intel® Software Development Emulator[Knowledgebase]
What If Home | Product Overview | FAQ | Primary Technology Contacts | Discussion Forum | Blog Product Overview This emulator is called Intel® Software Development Emulator or Intel®...

Posted: 2009-12-19 21:00:00 by Mark Charney (Intel)		AES, AVX, AVX2, emulator, encryption, Haswell, Ivy Bridge, Ivybridge, pclmulqdq, Pin, Sandy Bridge, sandybridge, SSE4, What If, xed
45nm Next Generation Intel® Core™2 Processor Family (Penryn) and Intel® Streaming SIMD Extensions 4 (Intel® SSE4) [Knowledgebase]
The 45nm Next Generation Intel Core 2 processor family (Penryn) is the next generation of Intel processors based on Intel® 45nm transistor technology, a new transistor breakthrough that allows for processors...

Posted: 2009-03-23 00:00:00 by Linda Swink (Intel)		SSE4