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Properly select family for those currently supported

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This commit is contained in:
Miodrag Milanovic 2019-11-29 19:11:22 +01:00
parent 6560911df2
commit 783dfa508c
1 changed files with 10 additions and 2 deletions
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12
litex/build/xilinx/ise.py
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@ -85,9 +85,17 @@ def _run_yosys(device, sources, vincpaths, build_name):
for filename, language, library in sources:
ys_contents += "read_{}{} {}\n".format(language, incflags, filename)
family = ""
if (device.startswith("xc7") or device.startswith("xa7") or device.startswith("xq7")):
family = "xc7"
elif (device.startswith("xc6s") or device.startswith("xa6s") or device.startswith("xq6s")):
family = "xc6s"
else:
raise OSError("Unsupported device")
ys_contents += """hierarchy -top top
synth_xilinx -top top -family xc6s -ise
write_edif -pvector bra {build_name}.edif""".format(build_name=build_name)
synth_xilinx -top top -family {family} -ise
write_edif -pvector bra {build_name}.edif""".format(build_name=build_name, family=family)
ys_name = build_name + ".ys"
tools.write_to_file(ys_name, ys_contents)