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Cheng__Bobby

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04-01-2020
10:55 AM

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MKL 2020 update contains upgrade to LAPACK 3.8?

I notice the version of LAPACK now is 3.8.0. MKL 2020 shows 3.7.0. I cannot find a release note about it.

Obviously I may have make a mistake in my code. But just want to clarify the situation.

2 Replies

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Cheng__Bobby

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04-01-2020
05:02 PM

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Look like you guy have a bug fix. LAPACK 3.8.0 was in MKL 2019 initial release.

From release note,

Aligned MKL LAPACK functionality with Netlib LAPACK 3.7.1 and 3.8.0

Thanks, case close.

---Bob.

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Yes, we aligned with LAPACK 3.8 since the initial version of MKL 2019 (https://software.intel.com/en-us/articles/intel-math-kernel-library-release-notes-and-new-features). the problem with ilaevr function returned the wrong version of LAPACK has been fixed in MKL v.2020.1

Gennady_F_Intel

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04-01-2020
07:44 PM

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For more complete information about compiler optimizations, see our Optimization Notice.