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April 11th, 2024

Prepared by: Cesar Fuguet

CV-HPDCACHE

Summary

Development and verification of a High-Performance L1 Dcache integrated with the CVA6.

Activities and progress since last report:

  • Achievements:

    • No significant progress this month
    • Fixed a performance bug, regarding the victim selection policy, introduced two weeks ago when I relocated the valid bits into the directory RAM
  • Planned:

    • Publish the HPDcache User Guide in the OpenHW ReadTheDocs server
    • Still working in the delivery of a preliminary testplan. Delayed until June'24
    • Working in the delivery of a preliminary testbench
    • Support parametrization through module parameters
    • Develop hybrid write-policy functionality
    • Develop scratchpad mode functionality
  • Unplanned:

    • NA

Issues and dificulties:

  • Staff

Gate status:

  • Plan Approved