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cpu/vexriscv/core: update

This commit is contained in:
Florent Kermarrec 2019-05-13 10:59:26 +02:00
parent 0cad80e935
commit eb6fa45833
1 changed files with 3 additions and 3 deletions
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6
litex/soc/cores/cpu/vexriscv/core.py
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@ -16,6 +16,7 @@ CPU_VARIANTS = {
"full": "VexRiscv_Full",
"full+debug": "VexRiscv_FullDebug",
"linux": "VexRiscv_Linux",
"linux+debug": "VexRiscv_LinuxDebug",
}
@ -36,6 +37,7 @@ GCC_FLAGS = {
"full": "-march=rv32im -mabi=ilp32",
"full+debug": "-march=rv32im -mabi=ilp32",
"linux": "-march=rv32ima -mabi=ilp32",
"linux+debug": "-march=rv32ima -mabi=ilp32",
}
@ -104,6 +106,7 @@ class VexRiscv(Module, AutoCSR):
i_externalResetVector=self.cpu_reset_address,
i_externalInterruptArray=self.interrupt,
i_timerInterrupt=0,
i_softwareInterrupt=0,
o_iBusWishbone_ADR=ibus.adr,
o_iBusWishbone_DAT_MOSI=ibus.dat_w,
@ -130,9 +133,6 @@ class VexRiscv(Module, AutoCSR):
i_dBusWishbone_ERR=dbus.err)
if "linux" in variant:
# Tie zero to prevent 1'bx here
self.cpu_params["i_softwareInterrupt"] = 0
self.cpu_params["i_externalInterruptS"] = 0
self.add_timer()
if "debug" in variant: