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build/xilinx/f4pga: adding edalize backend support

This commit is contained in:
Gwenhael Goavec-Merou 2022-10-29 09:14:49 +02:00
parent 949f262ce9
commit 50cf037bef
1 changed files with 18 additions and 0 deletions
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18
litex/build/xilinx/f4pga.py
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@ -40,6 +40,7 @@ class F4PGAToolchain(GenericToolchain):
"ars_ff2": ("ars_ff2", "true"), # user-defined attribute "ars_ff2": ("ars_ff2", "true"), # user-defined attribute
"no_shreg_extract": None "no_shreg_extract": None
} }
supported_build_backend = ["litex", "edalize"]
def __init__(self): def __init__(self):
super().__init__() super().__init__()
@ -130,3 +131,20 @@ class F4PGAToolchain(GenericToolchain):
def add_false_path_constraint(self, platform, from_, to): def add_false_path_constraint(self, platform, from_, to):
# FIXME: false path constraints are currently not supported by the F4PGA toolchain # FIXME: false path constraints are currently not supported by the F4PGA toolchain
return return
# Edalize tool name and tool options -----------------------------------------------------------
def get_tool_options(self):
device_name = {
"xc7a10": "xc7a100t_test",
"xc7a20": "xc7a200t_test",
"xc7z01": "xc7z010_test",
"xc7z02": "xc7z020_test",
}.get(self.platform.device[0:6], "xc7a50t_test")
tool_options = {
"arch" : "xilinx",
"chip" : device_name,
"device" : "artix7" if self.platform.device.startswith("xc7a") else "zynq",
"part" : self._partname,
}
return ("f4pga", {"flow_options": tool_options})