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Merge pull request #980 from developandplay/update-blackparrot-imafd 

Update blackparrot imafd
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enjoy-digital 2021-07-27 08:33:32 +02:00 committed by GitHub
parent 3387853b6b c36e2ae4e8
commit 94c934d2fb
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1 changed files with 12 additions and 10 deletions
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22
litex/soc/cores/cpu/blackparrot/core.py
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@ -48,15 +48,15 @@ CPU_VARIANTS = ["standard", "sim"]
# GCC Flags ----------------------------------------------------------------------------------------
GCC_FLAGS = {
"standard": "-march=rv64ima -mabi=lp64 ",
"sim": "-march=rv64ima -mabi=lp64 ",
"standard": "-march=rv64imafd -mabi=lp64d ",
"sim": "-march=rv64imafd -mabi=lp64d ",
}
# BlackParrotRV64 ----------------------------------------------------------------------------------
class BlackParrotRV64(CPU):
name = "blackparrot"
human_name = "BlackParrotRV64[ima]"
human_name = "BlackParrotRV64[imafd]"
variants = CPU_VARIANTS
data_width = 64
endianness = "little"
@ -114,21 +114,23 @@ class BlackParrotRV64(CPU):
# Copy config loader to /tmp
vdir = get_data_mod("cpu", "blackparrot").data_location
blackparrot = os.path.join(vdir, "black-parrot")
bp_litex = os.path.join(vdir, "bp_litex")
copyfile(os.path.join(bp_litex, "cce_ucode.mem"), "/tmp/cce_ucode.mem")
# Set environmental variables
os.environ["BP"] = vdir
os.environ["BP"] = blackparrot
os.environ["BP_LITEX_DIR"] = bp_litex
os.environ["BP_COMMON_DIR"] = os.path.join(vdir, "bp_common")
os.environ["BP_FE_DIR"] = os.path.join(vdir, "bp_fe")
os.environ["BP_BE_DIR"] = os.path.join(vdir, "bp_be")
os.environ["BP_ME_DIR"] = os.path.join(vdir, "bp_me")
os.environ["BP_TOP_DIR"] = os.path.join(vdir, "bp_top")
external = os.path.join(vdir, "external")
os.environ["BP_COMMON_DIR"] = os.path.join(blackparrot, "bp_common")
os.environ["BP_FE_DIR"] = os.path.join(blackparrot, "bp_fe")
os.environ["BP_BE_DIR"] = os.path.join(blackparrot, "bp_be")
os.environ["BP_ME_DIR"] = os.path.join(blackparrot, "bp_me")
os.environ["BP_TOP_DIR"] = os.path.join(blackparrot, "bp_top")
external = os.path.join(blackparrot, "external")
os.environ["BP_EXTERNAL_DIR"] = external
os.environ["BASEJUMP_STL_DIR"] = os.path.join(external, "basejump_stl")
os.environ["HARDFLOAT_DIR"] = os.path.join(external, "HardFloat")
os.environ["LITEX_FPGA_DIR"] = os.path.join(bp_litex, "fpga")
os.environ["LITEX_SIMU_DIR"] = os.path.join(bp_litex, "simulation")