#--mpdconsole
#--gdbconsole
#--showoverrides
#--showcommands

# Core settings
--override cpu/priv_version=1.12 
--override cpu/user_version=20191213
# arch
--override cpu/mimpid=0x100
--override cpu/mvendorid=0x602
--override cpu/marchid=0x24
--override refRoot/cpu/tvec_align=64

# bit manipulation
--override cpu/add_Extensions=B 
#--override cpu/add_implicit_Extensions=B 
--override cpu/bitmanip_version=1.0.0

# More extensions
--override cpu/Zcb=T

# Cache block operations
--override cpu/Zicbom=T
--override cpu/Zicbop=T
--override cpu/Zicboz=T
--override cmomp_bytes=64  # Zic64b
--override cmoz_bytes=64   # Zic64b
--override lr_sc_grain=64  # Za64rs

# 64 KiB continuous huge pages supported
--override cpu/Svpbmt=T
--override cpu/Svnapot_page_mask=65536

# SV39 and SV48 supported
--override cpu/Sv_modes=768


#  clarify
#--override refRoot/cpu/mtvec_sext=F

--override cpu/tval_ii_code=T

#--override cpu/time_undefined=T
#--override cpu/cycle_undefined=T
#--override cpu/instret_undefined=T
#--override cpu/hpmcounter_undefined=T

--override cpu/reset_address=0x80000000

--override cpu/unaligned=T  # Zicclsm (should be true)
--override cpu/ignore_non_leaf_DAU=1
--override cpu/wfi_is_nop=T
--override cpu/misa_Extensions_mask=0x0
--override cpu/Sstc=T

# Enable SVADU hardware update of A/D bits when menvcfg.HADE=1
--override cpu/Svadu=T
--override cpu/updatePTEA=F
--override cpu/updatePTED=F


# THIS NEEDS FIXING to 16
--override cpu/PMP_registers=16
--override cpu/PMP_undefined=T

# PMA Settings 
# 'r': read access allowed
# 'w': write access allowed
# 'x': execute access allowed
# 'a': aligned access required
# 'A': atomic instructions NOT allowed (actually USER1 privilege needed)
# 'P': push/pop instructions NOT allowed (actually USER2 privilege needed)
# '1': 1-byte accesses allowed
# '2': 2-byte accesses allowed
# '4': 4-byte accesses allowed
# '8': 8-byte accesses allowed
# '-', space: ignored (use for input string formatting).
#
# SVxx Memory 0x0000000000 0x7FFFFFFFFF
#
--callcommand refRoot/cpu/setPMA -lo 0x0000000000 -hi 0x7FFFFFFFFF -attributes " ------ ---- " # INITIAL
--callcommand refRoot/cpu/setPMA -lo 0x0000001000 -hi 0x0000001FFF -attributes " r-x-A- 1248 " # BOOTROM
--callcommand refRoot/cpu/setPMA -lo 0x0000012100 -hi 0x000001211F -attributes " rw--A- --48 " # SDC
--callcommand refRoot/cpu/setPMA -lo 0x0002000000 -hi 0x000200FFFF -attributes " rw--A- 1248 " # CLINT
--callcommand refRoot/cpu/setPMA -lo 0x000C000000 -hi 0x000FFFFFFF -attributes " rw--A- --4- " # PLIC
--callcommand refRoot/cpu/setPMA -lo 0x0010000000 -hi 0x0010000007 -attributes " rw--A- 1--- " # UART0 error - 0x10000000 - 0x100000FF
--callcommand refRoot/cpu/setPMA -lo 0x0010060000 -hi 0x00100600FF -attributes " rw--A- --4- " # GPIO  error - 0x10069000 - 0x100600FF
--callcommand refRoot/cpu/setPMA -lo 0x0010040000 -hi 0x0010040FFF -attributes " rw--A- --4- " # SPI   error - 0x10040000 - 0x10040FFF
--callcommand refRoot/cpu/setPMA -lo 0x0080000000 -hi 0x008FFFFFFF -attributes " rwx--- 1248 " # UNCORE_RAM

# Enable the Imperas instruction coverage
#-extlib    refRoot/cpu/cv=imperas.com/intercept/riscvInstructionCoverage/1.0
#-override  refRoot/cpu/cv/cover=basic
#-override  refRoot/cpu/cv/extensions=RV32I

# Add Imperas simulator application instruction tracing
--verbose
#--trace --tracechange --traceshowicount --tracemode -tracemem ASX --monitornetschange --traceafter 300000000
--override cpu/debugflags=6 --override cpu/verbose=1
--override cpu/show_c_prefix=T

# Store simulator output to logfile
--output imperas.log