chipsalliance / Cores-VeeR-EL2

VeeR EL2 Core
https://chipsalliance.github.io/Cores-VeeR-EL2/html/main/docs_rendered/html/index.html
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Synthesis issue due to perr_dat_ff signal #149

Closed calebofearth closed 3 months ago

calebofearth commented 7 months ago

The issue is originally detailed in https://github.com/chipsalliance/caliptra-rtl/issues/317.

When Icache is disabled in the VeeR core, this perr_dat_ff signal is unused but is not disabled in the RTL, which results in a no-driver synthesis warning.