Detail: an "instruction-fetch" response from mmioplatform to core
should be an "InstFetch". This was true for successful fabric reads,
but on error responses it was wrongly returned as a "DataAccess"
response. This was causing a deadlock.
Regression status: RV64ADFIMSU_Toooba_verilator 204/229 PASS
(22 expected floating-point failures due to inaccurate modeling)
Modified
src_Core/RISCY_OOO/procs/lib/MMIOInst.bsv
Renamed 'BootRom' to 'IODevice'
Imported and instantiated SoC_Map
changed method getFetchTarget to use soc_map.is_IO_addr (phyPC)
to classify as IODevice
src_Core/RISCY_OOO/procs/RV64G_OOO/FetchStage.bsv
Changed 'BootRom' constant to 'IODevice' constant (just a renaming)
src_Testbench/SoC/SoC_Map.bsv
Changed boot rom classification from 'mem' to 'IO device'
