2020.1 - 2023.2 English

Vitis Libraries

Release Date
2023-12-20
Version
2023.2 English

The 2020.1 release contains:

  • Compound sort API (compoundSort): Previously three sort algorithm modules have been provided, and this new API combines insertSort and mergeSort, to provide a more scalable solution for on-chip sorting. When working with 32-bit integer keys, URAM resource on one SLR could support the design to scale to 2M entries.
  • Better HBM bandwidth usage in hash-join (hashJoinV3): In 2019.2 Alveo U280 shell, ECC has been enabled. So sub-ECC size write to HBM becomes read-modify-write, and wastes some bandwidth. The hashJoinV3 primitive in this release has been modified to use 256-bit port, to avoid this problem.
  • Various bug fixes: many small issues has been cleaned up, especially in host code of L2/demos.