JDK-8351034 : Add AVX-512 intrinsics for ML-DSA
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 25
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: x86
  • Submitted: 2025-03-03
  • Updated: 2025-05-16
  • Resolved: 2025-04-09
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JDK 25
25 b18Fixed
Related Reports
Relates :  
JDK-8351412 - Add AVX-512 intrinsics for ML-KEM
Relates :  
JDK-8348561 - Add aarch64 intrinsics for ML-DSA
Relates :  
JDK-8354673 - Release Note: ML-DSA Performance Improved
Sub Tasks
JDK-8354673 :  
Release Note: ML-DSA Performance Improved - Resolved
Description
By using the AVX-512 vector registers the speed of the computation of the ML-DSA algorithms (key generation, document signing, signature verification) can be approximately doubled.
Comments
Changeset: e87ff328 Branch: master Author: Ferenc Rakoczi <ferenc.r.rakoczi@oracle.com> Committer: Sandhya Viswanathan <sviswanathan@openjdk.org> Date: 2025-04-09 21:15:45 +0000 URL: https://git.openjdk.org/jdk/commit/e87ff328d5cc66454213dee44cf2faeb0e76262f
09-04-2025
[~frakoczi] Since the performance improvement is significant, please add a release note with a summary of the improvement and what APIs are affected - thanks.
02-04-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/23860 Date: 2025-03-03 11:12:58 +0000
03-03-2025