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[WC][OpenVINO] FP8_E4M3 and FP4_E2M1 #3683

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Merged
merged 8 commits into from
Oct 17, 2025
Merged

[WC][OpenVINO] FP8_E4M3 and FP4_E2M1 #3683

merged 8 commits into from
Oct 17, 2025

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@daniil-lyakhov
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@daniil-lyakhov daniil-lyakhov commented Oct 8, 2025 •
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Changes

Support of FP8_E4M3 and FP4_E2M1 types in OpenVINO

Reason for changes

To extend supported compression types

Related tickets

174719
174796

Tests

  • openvino/test_weight_compression is updated with new types

@github-actions github-actions bot added documentation Improvements or additions to documentation NNCF OpenVINO Pull requests that updates NNCF OpenVINO labels Oct 8, 2025
@github-actions github-actions bot added the API Public API-impacting changes label Oct 8, 2025
@daniil-lyakhov daniil-lyakhov force-pushed the dl/fp8_e4m3 branch 2 times, most recently from 05057f4 to f556328 Compare October 9, 2025 13:00
@daniil-lyakhov daniil-lyakhov changed the title [WC][OpenVINO] FP8_E4M3 [WC][OpenVINO] FP8_E4M3 and FP4_E2M1 Oct 14, 2025
@daniil-lyakhov daniil-lyakhov force-pushed the dl/fp8_e4m3 branch 2 times, most recently from aab80a4 to bfc80ec Compare October 14, 2025 11:28
@daniil-lyakhov daniil-lyakhov marked this pull request as ready for review October 14, 2025 11:55
@daniil-lyakhov daniil-lyakhov requested a review from a team as a code owner October 14, 2025 11:55
@daniil-lyakhov daniil-lyakhov force-pushed the dl/fp8_e4m3 branch 3 times, most recently from 2f54816 to 96c3791 Compare October 16, 2025 14:33
nikita-savelyevv
nikita-savelyevv approved these changes Oct 16, 2025
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LGTM.

Do we plan to add conformance tests for the newly added compression types?

@daniil-lyakhov
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daniil-lyakhov commented Oct 17, 2025

LGTM.

Do we plan to add conformance tests for the newly added compression types?

Ticket 175174

@ljaljushkin ljaljushkin merged commit 687fd70 into openvinotoolkit:develop Oct 17, 2025
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@daniil-lyakhov daniil-lyakhov mentioned this pull request Nov 11, 2025
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@ljaljushkin ljaljushkin ljaljushkin approved these changes

@nikita-savelyevv nikita-savelyevv nikita-savelyevv approved these changes

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@daniil-lyakhov @ljaljushkin @nikita-savelyevv