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targets/arty: add variant support through --variant argument. 

./arty.py --variant=a7-35 or a7-100
This commit is contained in:
Florent Kermarrec 2020-12-29 18:45:41 +01:00
parent 70d364cf4e
commit 8ff26b7304
1 changed files with 4 additions and 2 deletions
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6
litex/boards/targets/arty.py
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@ -54,8 +54,8 @@ class _CRG(Module):
# BaseSoC ------------------------------------------------------------------------------------------ # BaseSoC ------------------------------------------------------------------------------------------
class BaseSoC(SoCCore): class BaseSoC(SoCCore):
def __init__(self, toolchain="vivado", sys_clk_freq=int(100e6), with_ethernet=False, with_etherbone=False, ident_version=True, **kwargs): def __init__(self, variant="a7-35", toolchain="vivado", sys_clk_freq=int(100e6), with_ethernet=False, with_etherbone=False, ident_version=True, **kwargs):
platform = arty.Platform(toolchain=toolchain) platform = arty.Platform(variant=variant, toolchain=toolchain)
# SoCCore ---------------------------------------------------------------------------------- # SoCCore ----------------------------------------------------------------------------------
SoCCore.__init__(self, platform, sys_clk_freq, SoCCore.__init__(self, platform, sys_clk_freq,
@ -107,6 +107,7 @@ def main():
parser.add_argument("--toolchain", default="vivado", help="Toolchain use to build (default: vivado)") parser.add_argument("--toolchain", default="vivado", help="Toolchain use to build (default: vivado)")
parser.add_argument("--build", action="store_true", help="Build bitstream") parser.add_argument("--build", action="store_true", help="Build bitstream")
parser.add_argument("--load", action="store_true", help="Load bitstream") parser.add_argument("--load", action="store_true", help="Load bitstream")
parser.add_argument("--variant", default="a7-35", help="Board variant: a7-35 (default) or a7-100")
parser.add_argument("--sys-clk-freq", default=100e6, help="System clock frequency (default: 100MHz)") parser.add_argument("--sys-clk-freq", default=100e6, help="System clock frequency (default: 100MHz)")
parser.add_argument("--with-ethernet", action="store_true", help="Enable Ethernet support") parser.add_argument("--with-ethernet", action="store_true", help="Enable Ethernet support")
parser.add_argument("--with-etherbone", action="store_true", help="Enable Etherbone support") parser.add_argument("--with-etherbone", action="store_true", help="Enable Etherbone support")
@ -120,6 +121,7 @@ def main():
assert not (args.with_ethernet and args.with_etherbone) assert not (args.with_ethernet and args.with_etherbone)
soc = BaseSoC( soc = BaseSoC(
variant = args.variant,
toolchain = args.toolchain, toolchain = args.toolchain,
sys_clk_freq = int(float(args.sys_clk_freq)), sys_clk_freq = int(float(args.sys_clk_freq)),
with_ethernet = args.with_ethernet, with_ethernet = args.with_ethernet,