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litex/build/xilinx/yosys_nextpnr: adding zynq7 and xc7z010 & xc7z020 support

This commit is contained in:
Gwenhael Goavec-Merou 2022-01-25 21:58:03 +01:00
parent 77c6cdd78e
commit f00fe1b1d8
1 changed files with 5 additions and 0 deletions
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litex/build/xilinx/yosys_nextpnr.py
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@ -111,6 +111,8 @@ class YosysNextpnrToolchain:
# FIXME: fine for now since only a few devices are supported, do more clever device re-mapping.
"xc7a35ticsg324-1L" : "xc7a35t",
"xc7a100tcsg324-1" : "xc7a35t",
"xc7z010clg400-1" : "xc7z010",
"xc7z020clg400-1" : "xc7z020",
}[platform.device]
except KeyError:
raise ValueError(f"symbiflow_device is not specified")
@ -120,6 +122,7 @@ class YosysNextpnrToolchain:
# available bitstream_devices: artix7, kintex7, zynq7
self.bitstream_device = {
"xc7a": "artix7", # xc7a35t, xc7a50t, xc7a100t, xc7a200t
"xc7z": "zynq7", # xc7z010, xc7z020
}[platform.device[:4]]
except KeyError:
raise ValueError(f"Unsupported device: {platform.device}")
@ -128,6 +131,8 @@ class YosysNextpnrToolchain:
"xc7a35ticsg324-1L" : "xc7a35tcsg324-1",
"xc7a100tcsg324-1" : "xc7a100tcsg324-1",
"xc7a200t-sbg484-1" : "xc7a200tsbg484-1",
"xc7z010clg400-1" : "xc7z010clg400-1",
"xc7z020clg400-1" : "xc7z020clg400-1",
}.get(platform.device, platform.device)
def _generate_makefile(self, platform, build_name):