# Mapping matrix & vector arithmetic to BLAS calls

**URL:** <https://fortran-lang.discourse.group/t/mapping-matrix-vector-arithmetic-to-blas-calls/3132>\
**Category:** Uncategorized\
**Created:** [April 4, 2022, 7:50pm UTC](https://fortran-lang.discourse.group/t/mapping-matrix-vector-arithmetic-to-blas-calls/3132 "2022-04-04T19:50:57Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![ivanpribec](https://yyz2.discourse-cdn.com/free1/user_avatar/fortran-lang.discourse.group/ivanpribec/32/3290_2.png) [@ivanpribec](https://fortran-lang.discourse.group/u/ivanpribec)\
**Post date:** [April 5, 2022, 9:41am UTC](https://fortran-lang.discourse.group/t/mapping-matrix-vector-arithmetic-to-blas-calls/3132/6 "2022-04-05T09:41:52Z")

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Here’s a relevant talk by Thomas König, [FortranCon2020 [SP]: Front-end optimization in gfortran](https://youtu.be/K3HR7CW2dps?t=1342), starting at time 22:22 (note the preview below may be wrong) where he talks about inlining matrix multiplication:

[![](https://global.discourse-cdn.com/free1/uploads/fortran_lang/original/2X/9/9eeff620ddbd521650bc9c6a20f5c9aaa9b89453.jpeg "FortranCon2020 [SP]: Front-end optimization in gfortran") ](https://www.youtube.com/watch?v=K3HR7CW2dps)

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_[View the full topic](https://fortran-lang.discourse.group/t/mapping-matrix-vector-arithmetic-to-blas-calls/3132)._