AmbaProt memory type for non-cacheable fetches should be "Normal Non-cacheable Bufferable" #2928
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Related issue: follow-up to #2386
Type of change: bug report
Impact: functional change
Development Phase: implementation
Release Notes
We don't believe anything inside Rocket-chip was depending on this.
If somebody was using the Cacheable bit from a Non-cacheable AXI or AHB port, then this would be an errata.
The AMBA AXI protocol specification includes a section “Mismatched memory attributes” which says: