pulp-platform/axi v0.22.0

on GitHub

Changes since 0.21.0

Added

• axi_pkg: Add bufferable and modifiable helper functions.
• axi_dw_converter: Add support for single-beat fixed bursts in the downsizer and for fixed bursts of any length in the upsizer.

Changed

• axi_dw_downsizer (part of axi_dw_converter): Downsize regardless of the modifiable bit of incoming transactions. Previously, non-modifiable transactions whose attributes would have to be modified for downsizing were rejected with a slave error. As of this change, transactions are downsized and their attributes modified even if their modifiable bit is not set. This is permitted by a note in the AXI specification (page A4-65 of IHI0022H).

Fixed

• axi_dw_downsizer (part of axi_dw_converter): Fix condition for keeping transactions that have a smaller size than the master/downstream port unmodified.